19918558800

素因数分解:

$2^4\times 3^3\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:350

約数の個数: 960

約数和(自身を含む): 87335680000

約数和(自身を除く): 67417121200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 49, 50, 54, 56, 57, 60, 63, 70, 72, 75, 76, 80, 84, 90, 95, 98, 100, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 150, 152, 168, 171, 175, 180, 189, 190, 196, 200, 210, 216, 225, 228, 240, 245, 252, 266, 270, 280, 283, 285, 294, 300, 304, 315, 336, 342, 343, 350, 360, 378, 380, 392, 399, 400, 420, 432, 441, 450, 456, 475, 490, 504, 513, 525, 532, 540, 560, 566, 570, 588, 600, 630, 665, 675, 684, 686, 700, 720, 735, 756, 760, 784, 798, 840, 849, 855, 882, 900, 912, 931, 945, 950, 980, 1008, 1026, 1029, 1050, 1064, 1080, 1132, 1140, 1176, 1197, 1200, 1225, 1260, 1323, 1330, 1350, 1368, 1372, 1400, 1415, 1425, 1470, 1512, 1520, 1575, 1596, 1680, 1698, 1710, 1715, 1764, 1800, 1862, 1890, 1900, 1960, 1981, 1995, 2052, 2058, 2100, 2128, 2160, 2205, 2264, 2280, 2352, 2394, 2450, 2520, 2547, 2565, 2646, 2660, 2700, 2736, 2744, 2793, 2800, 2830, 2850, 2940, 3024, 3087, 3150, 3192, 3325, 3396, 3420, 3430, 3528, 3591, 3600, 3675, 3724, 3780, 3800, 3920, 3962, 3990, 4104, 4116, 4200, 4245, 4275, 4410, 4528, 4560, 4655, 4725, 4788, 4900, 5040, 5094, 5130, 5145, 5292, 5320, 5377, 5400, 5488, 5586, 5660, 5700, 5880, 5943, 5985, 6174, 6300, 6384, 6517, 6615, 6650, 6792, 6840, 6860, 7056, 7075, 7182, 7350, 7448, 7560, 7600, 7641, 7924, 7980, 8208, 8232, 8379, 8400, 8490, 8550, 8575, 8820, 9261, 9310, 9450, 9576, 9800, 9905, 9975, 10188, 10260, 10290, 10584, 10640, 10754, 10800, 11025, 11172, 11320, 11400, 11760, 11886, 11970, 12348, 12600, 12735, 12825, 13034, 13230, 13300, 13584, 13680, 13720, 13867, 13965, 14150, 14364, 14700, 14896, 15120, 15282, 15435, 15848, 15960, 16131, 16464, 16758, 16980, 17100, 17150, 17640, 17829, 17955, 18522, 18620, 18900, 19152, 19551, 19600, 19810, 19950, 20376, 20520, 20580, 21168, 21225, 21508, 22050, 22344, 22640, 22800, 23275, 23772, 23940, 24696, 25137, 25200, 25470, 25650, 25725, 26068, 26460, 26600, 26885, 27440, 27734, 27930, 28300, 28728, 29400, 29715, 29925, 30564, 30870, 31696, 31920, 32262, 32585, 33075, 33516, 33960, 34200, 34300, 35280, 35658, 35910, 37044, 37240, 37639, 37800, 38205, 39102, 39620, 39900, 40752, 41040, 41160, 41601, 41895, 42450, 43016, 44100, 44688, 46305, 46550, 47544, 47880, 48393, 49392, 49525, 50274, 50940, 51300, 51450, 52136, 52920, 53200, 53487, 53770, 55468, 55860, 56600, 57456, 58653, 58800, 59430, 59850, 61128, 61740, 63675, 64524, 65170, 66150, 67032, 67920, 68400, 68600, 69335, 69825, 71316, 71820, 74088, 74480, 75278, 75600, 76410, 77175, 78204, 79240, 79800, 80655, 82320, 83202, 83790, 84900, 86032, 88200, 89145, 89775, 92610, 93100, 95088, 95760, 96786, 97069, 97755, 99050, 100548, 101880, 102600, 102900, 104272, 105840, 106974, 107540, 110936, 111720, 112917, 113200, 117306, 118860, 119700, 122256, 123480, 124803, 125685, 127350, 129048, 130340, 132300, 134064, 134425, 137200, 138670, 139650, 142632, 143640, 145179, 148176, 148575, 150556, 152820, 154350, 156408, 158480, 159600, 161310, 162925, 166404, 167580, 169800, 175959, 176400, 178290, 179550, 185220, 186200, 188195, 191025, 193572, 194138, 195510, 198100, 201096, 203760, 205200, 205800, 208005, 209475, 213948, 215080, 221872, 223440, 225834, 231525, 234612, 237720, 239400, 241965, 246960, 249606, 251370, 254700, 258096, 260680, 263473, 264600, 267435, 268850, 277340, 279300, 285264, 287280, 290358, 291207, 293265, 297150, 301112, 305640, 308700, 312816, 322620, 325850, 332808, 335160, 338751, 339600, 346675, 351918, 356580, 359100, 370440, 372400, 374409, 376390, 382050, 387144, 388276, 391020, 396200, 402192, 403275, 411600, 416010, 418950, 427896, 430160, 445725, 451668, 463050, 469224, 475440, 478800, 483930, 485345, 488775, 499212, 502740, 509400, 521360, 526946, 529200, 534870, 537700, 554680, 558600, 564585, 580716, 582414, 586530, 594300, 602224, 611280, 617400, 624015, 628425, 645240, 651700, 665616, 670320, 677502, 693350, 703836, 713160, 718200, 725895, 740880, 748818, 752780, 764100, 774288, 776552, 782040, 790419, 792400, 806550, 832020, 837900, 855792, 873621, 879795, 891450, 903336, 926100, 938448, 940975, 967860, 970690, 977550, 998424, 1005480, 1016253, 1018800, 1040025, 1053892, 1069740, 1075400, 1109360, 1117200, 1129170, 1161432, 1164828, 1173060, 1188600, 1209825, 1234800, 1248030, 1256850, 1290480, 1303400, 1317365, 1337175, 1355004, 1386700, 1407672, 1426320, 1436400, 1451790, 1456035, 1466325, 1497636, 1505560, 1528200, 1553104, 1564080, 1580838, 1613100, 1664040, 1675800, 1693755, 1747242, 1759590, 1782900, 1806672, 1844311, 1852200, 1872045, 1881950, 1935720, 1941380, 1955100, 1996848, 2010960, 2032506, 2080050, 2107784, 2139480, 2150800, 2258340, 2322864, 2329656, 2346120, 2371257, 2377200, 2419650, 2426725, 2496060, 2513700, 2606800, 2620863, 2634730, 2674350, 2710008, 2773400, 2815344, 2822925, 2903580, 2912070, 2932650, 2995272, 3011120, 3056400, 3120075, 3161676, 3226200, 3328080, 3351600, 3387510, 3494484, 3519180, 3565800, 3629475, 3688622, 3704400, 3744090, 3763900, 3871440, 3882760, 3910200, 3952095, 4065012, 4160100, 4215568, 4278960, 4368105, 4398975, 4516680, 4659312, 4692240, 4742514, 4839300, 4853450, 4992120, 5027400, 5081265, 5241726, 5269460, 5348700, 5420016, 5532933, 5546800, 5645850, 5807160, 5824140, 5865300, 5990544, 6240150, 6323352, 6452400, 6586825, 6775020, 6988968, 7038360, 7113771, 7131600, 7258950, 7280175, 7377244, 7488180, 7527800, 7765520, 7820400, 7904190, 8130024, 8320200, 8468775, 8736210, 8797950, 9033360, 9221555, 9360225, 9485028, 9678600, 9706900, 9984240, 10054800, 10162530, 10483452, 10538920, 10697400, 11065866, 11291700, 11614320, 11648280, 11730600, 11856285, 12480300, 12646704, 13104315, 13173650, 13550040, 13977936, 14076720, 14227542, 14517900, 14560350, 14754488, 14976360, 15055600, 15808380, 16260048, 16598799, 16640400, 16937550, 17472420, 17595900, 18443110, 18720450, 18970056, 19357200, 19413800, 19760475, 20325060, 20966904, 21077840, 21394800, 21840525, 22131732, 22583400, 23296560, 23461200, 23712570, 24960600, 25406325, 26208630, 26347300, 27100080, 27664665, 28455084, 29035800, 29120700, 29508976, 29952720, 31616760, 33197598, 33875100, 34944840, 35191800, 35568855, 36886220, 37440900, 37940112, 38827600, 39520950, 40650120, 41933808, 43681050, 44263464, 45166800, 46107775, 47425140, 49796397, 49921200, 50812650, 52417260, 52694600, 55329330, 56910168, 58071600, 58241400, 59281425, 63233520, 65521575, 66395196, 67750200, 69889680, 70383600, 71137710, 73772440, 74881800, 79041900, 81300240, 82993995, 87362100, 88526928, 92215550, 94850280, 99592794, 101625300, 104834520, 105389200, 110658660, 113820336, 116482800, 118562850, 131043150, 132790392, 135500400, 138323325, 142275420, 147544880, 149763600, 158083800, 165987990, 174724200, 177844275, 184431100, 189700560, 199185588, 203250600, 209669040, 221317320, 237125700, 248981985, 262086300, 265580784, 276646650, 284550840, 316167600, 331975980, 349448400, 355688550, 368862200, 398371176, 406501200, 414969975, 442634640, 474251400, 497963970, 524172600, 553293300, 569101680, 663951960, 711377100, 737724400, 796742352, 829939950, 948502800, 995927940, 1048345200, 1106586600, 1244909925, 1327903920, 1422754200, 1659879900, 1991855880, 2213173200, 2489819850, 2845508400, 3319759800, 3983711760, 4979639700, 6639519600, 9959279400, 19918558800]

約数ペア:

[(1, 19918558800), (2, 9959279400), (3, 6639519600), (4, 4979639700), (5, 3983711760), (6, 3319759800), (7, 2845508400), (8, 2489819850), (9, 2213173200), (10, 1991855880), (12, 1659879900), (14, 1422754200), (15, 1327903920), (16, 1244909925), (18, 1106586600), (19, 1048345200), (20, 995927940), (21, 948502800), (24, 829939950), (25, 796742352), (27, 737724400), (28, 711377100), (30, 663951960), (35, 569101680), (36, 553293300), (38, 524172600), (40, 497963970), (42, 474251400), (45, 442634640), (48, 414969975), (49, 406501200), (50, 398371176), (54, 368862200), (56, 355688550), (57, 349448400), (60, 331975980), (63, 316167600), (70, 284550840), (72, 276646650), (75, 265580784), (76, 262086300), (80, 248981985), (84, 237125700), (90, 221317320), (95, 209669040), (98, 203250600), (100, 199185588), (105, 189700560), (108, 184431100), (112, 177844275), (114, 174724200), (120, 165987990), (126, 158083800), (133, 149763600), (135, 147544880), (140, 142275420), (144, 138323325), (147, 135500400), (150, 132790392), (152, 131043150), (168, 118562850), (171, 116482800), (175, 113820336), (180, 110658660), (189, 105389200), (190, 104834520), (196, 101625300), (200, 99592794), (210, 94850280), (216, 92215550), (225, 88526928), (228, 87362100), (240, 82993995), (245, 81300240), (252, 79041900), (266, 74881800), (270, 73772440), (280, 71137710), (283, 70383600), (285, 69889680), (294, 67750200), (300, 66395196), (304, 65521575), (315, 63233520), (336, 59281425), (342, 58241400), (343, 58071600), (350, 56910168), (360, 55329330), (378, 52694600), (380, 52417260), (392, 50812650), (399, 49921200), (400, 49796397), (420, 47425140), (432, 46107775), (441, 45166800), (450, 44263464), (456, 43681050), (475, 41933808), (490, 40650120), (504, 39520950), (513, 38827600), (525, 37940112), (532, 37440900), (540, 36886220), (560, 35568855), (566, 35191800), (570, 34944840), (588, 33875100), (600, 33197598), (630, 31616760), (665, 29952720), (675, 29508976), (684, 29120700), (686, 29035800), (700, 28455084), (720, 27664665), (735, 27100080), (756, 26347300), (760, 26208630), (784, 25406325), (798, 24960600), (840, 23712570), (849, 23461200), (855, 23296560), (882, 22583400), (900, 22131732), (912, 21840525), (931, 21394800), (945, 21077840), (950, 20966904), (980, 20325060), (1008, 19760475), (1026, 19413800), (1029, 19357200), (1050, 18970056), (1064, 18720450), (1080, 18443110), (1132, 17595900), (1140, 17472420), (1176, 16937550), (1197, 16640400), (1200, 16598799), (1225, 16260048), (1260, 15808380), (1323, 15055600), (1330, 14976360), (1350, 14754488), (1368, 14560350), (1372, 14517900), (1400, 14227542), (1415, 14076720), (1425, 13977936), (1470, 13550040), (1512, 13173650), (1520, 13104315), (1575, 12646704), (1596, 12480300), (1680, 11856285), (1698, 11730600), (1710, 11648280), (1715, 11614320), (1764, 11291700), (1800, 11065866), (1862, 10697400), (1890, 10538920), (1900, 10483452), (1960, 10162530), (1981, 10054800), (1995, 9984240), (2052, 9706900), (2058, 9678600), (2100, 9485028), (2128, 9360225), (2160, 9221555), (2205, 9033360), (2264, 8797950), (2280, 8736210), (2352, 8468775), (2394, 8320200), (2450, 8130024), (2520, 7904190), (2547, 7820400), (2565, 7765520), (2646, 7527800), (2660, 7488180), (2700, 7377244), (2736, 7280175), (2744, 7258950), (2793, 7131600), (2800, 7113771), (2830, 7038360), (2850, 6988968), (2940, 6775020), (3024, 6586825), (3087, 6452400), (3150, 6323352), (3192, 6240150), (3325, 5990544), (3396, 5865300), (3420, 5824140), (3430, 5807160), (3528, 5645850), (3591, 5546800), (3600, 5532933), (3675, 5420016), (3724, 5348700), (3780, 5269460), (3800, 5241726), (3920, 5081265), (3962, 5027400), (3990, 4992120), (4104, 4853450), (4116, 4839300), (4200, 4742514), (4245, 4692240), (4275, 4659312), (4410, 4516680), (4528, 4398975), (4560, 4368105), (4655, 4278960), (4725, 4215568), (4788, 4160100), (4900, 4065012), (5040, 3952095), (5094, 3910200), (5130, 3882760), (5145, 3871440), (5292, 3763900), (5320, 3744090), (5377, 3704400), (5400, 3688622), (5488, 3629475), (5586, 3565800), (5660, 3519180), (5700, 3494484), (5880, 3387510), (5943, 3351600), (5985, 3328080), (6174, 3226200), (6300, 3161676), (6384, 3120075), (6517, 3056400), (6615, 3011120), (6650, 2995272), (6792, 2932650), (6840, 2912070), (6860, 2903580), (7056, 2822925), (7075, 2815344), (7182, 2773400), (7350, 2710008), (7448, 2674350), (7560, 2634730), (7600, 2620863), (7641, 2606800), (7924, 2513700), (7980, 2496060), (8208, 2426725), (8232, 2419650), (8379, 2377200), (8400, 2371257), (8490, 2346120), (8550, 2329656), (8575, 2322864), (8820, 2258340), (9261, 2150800), (9310, 2139480), (9450, 2107784), (9576, 2080050), (9800, 2032506), (9905, 2010960), (9975, 1996848), (10188, 1955100), (10260, 1941380), (10290, 1935720), (10584, 1881950), (10640, 1872045), (10754, 1852200), (10800, 1844311), (11025, 1806672), (11172, 1782900), (11320, 1759590), (11400, 1747242), (11760, 1693755), (11886, 1675800), (11970, 1664040), (12348, 1613100), (12600, 1580838), (12735, 1564080), (12825, 1553104), (13034, 1528200), (13230, 1505560), (13300, 1497636), (13584, 1466325), (13680, 1456035), (13720, 1451790), (13867, 1436400), (13965, 1426320), (14150, 1407672), (14364, 1386700), (14700, 1355004), (14896, 1337175), (15120, 1317365), (15282, 1303400), (15435, 1290480), (15848, 1256850), (15960, 1248030), (16131, 1234800), (16464, 1209825), (16758, 1188600), (16980, 1173060), (17100, 1164828), (17150, 1161432), (17640, 1129170), (17829, 1117200), (17955, 1109360), (18522, 1075400), (18620, 1069740), (18900, 1053892), (19152, 1040025), (19551, 1018800), (19600, 1016253), (19810, 1005480), (19950, 998424), (20376, 977550), (20520, 970690), (20580, 967860), (21168, 940975), (21225, 938448), (21508, 926100), (22050, 903336), (22344, 891450), (22640, 879795), (22800, 873621), (23275, 855792), (23772, 837900), (23940, 832020), (24696, 806550), (25137, 792400), (25200, 790419), (25470, 782040), (25650, 776552), (25725, 774288), (26068, 764100), (26460, 752780), (26600, 748818), (26885, 740880), (27440, 725895), (27734, 718200), (27930, 713160), (28300, 703836), (28728, 693350), (29400, 677502), (29715, 670320), (29925, 665616), (30564, 651700), (30870, 645240), (31696, 628425), (31920, 624015), (32262, 617400), (32585, 611280), (33075, 602224), (33516, 594300), (33960, 586530), (34200, 582414), (34300, 580716), (35280, 564585), (35658, 558600), (35910, 554680), (37044, 537700), (37240, 534870), (37639, 529200), (37800, 526946), (38205, 521360), (39102, 509400), (39620, 502740), (39900, 499212), (40752, 488775), (41040, 485345), (41160, 483930), (41601, 478800), (41895, 475440), (42450, 469224), (43016, 463050), (44100, 451668), (44688, 445725), (46305, 430160), (46550, 427896), (47544, 418950), (47880, 416010), (48393, 411600), (49392, 403275), (49525, 402192), (50274, 396200), (50940, 391020), (51300, 388276), (51450, 387144), (52136, 382050), (52920, 376390), (53200, 374409), (53487, 372400), (53770, 370440), (55468, 359100), (55860, 356580), (56600, 351918), (57456, 346675), (58653, 339600), (58800, 338751), (59430, 335160), (59850, 332808), (61128, 325850), (61740, 322620), (63675, 312816), (64524, 308700), (65170, 305640), (66150, 301112), (67032, 297150), (67920, 293265), (68400, 291207), (68600, 290358), (69335, 287280), (69825, 285264), (71316, 279300), (71820, 277340), (74088, 268850), (74480, 267435), (75278, 264600), (75600, 263473), (76410, 260680), (77175, 258096), (78204, 254700), (79240, 251370), (79800, 249606), (80655, 246960), (82320, 241965), (83202, 239400), (83790, 237720), (84900, 234612), (86032, 231525), (88200, 225834), (89145, 223440), (89775, 221872), (92610, 215080), (93100, 213948), (95088, 209475), (95760, 208005), (96786, 205800), (97069, 205200), (97755, 203760), (99050, 201096), (100548, 198100), (101880, 195510), (102600, 194138), (102900, 193572), (104272, 191025), (105840, 188195), (106974, 186200), (107540, 185220), (110936, 179550), (111720, 178290), (112917, 176400), (113200, 175959), (117306, 169800), (118860, 167580), (119700, 166404), (122256, 162925), (123480, 161310), (124803, 159600), (125685, 158480), (127350, 156408), (129048, 154350), (130340, 152820), (132300, 150556), (134064, 148575), (134425, 148176), (137200, 145179), (138670, 143640), (139650, 142632)]