19815874560

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 720

約数和(自身を含む): 77256721920

約数和(自身を除く): 57440847360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 34, 36, 40, 45, 48, 51, 54, 60, 62, 64, 68, 72, 80, 85, 90, 93, 96, 102, 108, 120, 124, 128, 135, 136, 144, 153, 155, 160, 170, 180, 186, 192, 204, 216, 240, 248, 255, 256, 270, 272, 279, 288, 289, 306, 310, 320, 340, 360, 372, 384, 408, 432, 459, 465, 480, 496, 510, 512, 527, 540, 544, 558, 576, 578, 612, 620, 640, 680, 720, 744, 765, 768, 816, 837, 864, 867, 918, 930, 960, 992, 1020, 1024, 1054, 1080, 1088, 1116, 1152, 1156, 1224, 1240, 1280, 1360, 1395, 1440, 1445, 1488, 1530, 1536, 1581, 1632, 1674, 1728, 1734, 1836, 1860, 1920, 1984, 2040, 2048, 2108, 2160, 2176, 2232, 2295, 2304, 2312, 2448, 2480, 2560, 2601, 2635, 2720, 2790, 2880, 2890, 2976, 3060, 3072, 3162, 3264, 3348, 3456, 3468, 3672, 3720, 3840, 3968, 4080, 4096, 4185, 4216, 4320, 4335, 4352, 4464, 4590, 4608, 4624, 4743, 4896, 4960, 5120, 5202, 5270, 5440, 5580, 5760, 5780, 5952, 6120, 6144, 6324, 6528, 6696, 6912, 6936, 7344, 7440, 7680, 7803, 7905, 7936, 8160, 8192, 8370, 8432, 8640, 8670, 8704, 8928, 8959, 9180, 9216, 9248, 9486, 9792, 9920, 10240, 10404, 10540, 10880, 11160, 11520, 11560, 11904, 12240, 12288, 12648, 13005, 13056, 13392, 13824, 13872, 14229, 14688, 14880, 15360, 15606, 15810, 15872, 16320, 16384, 16740, 16864, 17280, 17340, 17408, 17856, 17918, 18360, 18432, 18496, 18972, 19584, 19840, 20480, 20808, 21080, 21760, 22320, 23040, 23120, 23715, 23808, 24480, 24576, 25296, 26010, 26112, 26784, 26877, 27648, 27744, 28458, 29376, 29760, 30720, 31212, 31620, 31744, 32640, 33480, 33728, 34560, 34680, 34816, 35712, 35836, 36720, 36864, 36992, 37944, 39015, 39168, 39680, 40960, 41616, 42160, 43520, 44640, 44795, 46080, 46240, 47430, 47616, 48960, 49152, 50592, 52020, 52224, 53568, 53754, 55296, 55488, 56916, 58752, 59520, 61440, 62424, 63240, 63488, 65280, 66960, 67456, 69120, 69360, 69632, 71145, 71424, 71672, 73440, 73728, 73984, 75888, 78030, 78336, 79360, 80631, 81920, 83232, 84320, 87040, 89280, 89590, 92160, 92480, 94860, 95232, 97920, 101184, 104040, 104448, 107136, 107508, 110592, 110976, 113832, 117504, 119040, 122880, 124848, 126480, 126976, 130560, 133920, 134385, 134912, 138240, 138720, 139264, 142290, 142848, 143344, 146880, 147456, 147968, 151776, 156060, 156672, 158720, 161262, 166464, 168640, 174080, 178560, 179180, 184320, 184960, 189720, 190464, 195840, 202368, 208080, 208896, 214272, 215016, 221184, 221952, 227664, 235008, 238080, 241893, 245760, 249696, 252960, 253952, 261120, 267840, 268770, 269824, 276480, 277440, 278528, 284580, 285696, 286688, 293760, 295936, 303552, 312120, 313344, 317440, 322524, 332928, 337280, 348160, 357120, 358360, 368640, 369920, 379440, 380928, 391680, 403155, 404736, 416160, 417792, 428544, 430032, 442368, 443904, 455328, 470016, 476160, 483786, 499392, 505920, 507904, 522240, 535680, 537540, 539648, 552960, 554880, 569160, 571392, 573376, 587520, 591872, 607104, 624240, 626688, 634880, 645048, 665856, 674560, 696320, 714240, 716720, 737280, 739840, 758880, 761856, 783360, 806310, 809472, 832320, 835584, 857088, 860064, 887808, 910656, 940032, 952320, 967572, 998784, 1011840, 1044480, 1071360, 1075080, 1079296, 1105920, 1109760, 1138320, 1142784, 1146752, 1175040, 1183744, 1209465, 1214208, 1248480, 1253376, 1269760, 1290096, 1331712, 1349120, 1392640, 1428480, 1433440, 1479680, 1517760, 1523712, 1566720, 1612620, 1618944, 1664640, 1714176, 1720128, 1775616, 1821312, 1880064, 1904640, 1935144, 1997568, 2023680, 2088960, 2142720, 2150160, 2158592, 2211840, 2219520, 2276640, 2285568, 2293504, 2350080, 2367488, 2418930, 2428416, 2496960, 2506752, 2539520, 2580192, 2663424, 2698240, 2856960, 2866880, 2959360, 3035520, 3133440, 3225240, 3237888, 3329280, 3428352, 3440256, 3551232, 3642624, 3760128, 3809280, 3870288, 3995136, 4047360, 4177920, 4285440, 4300320, 4317184, 4439040, 4553280, 4571136, 4587008, 4700160, 4734976, 4837860, 4856832, 4993920, 5160384, 5326848, 5396480, 5713920, 5733760, 5918720, 6071040, 6266880, 6450480, 6475776, 6658560, 6856704, 6880512, 7102464, 7285248, 7520256, 7618560, 7740576, 7990272, 8094720, 8570880, 8600640, 8634368, 8878080, 9106560, 9174016, 9400320, 9675720, 9713664, 9987840, 10320768, 10653696, 10792960, 11427840, 11467520, 11837440, 12142080, 12533760, 12900960, 12951552, 13317120, 13713408, 13761024, 14204928, 14570496, 15481152, 15980544, 16189440, 17141760, 17201280, 17756160, 18213120, 18348032, 18800640, 19351440, 19427328, 19975680, 20641536, 21307392, 21585920, 22855680, 22935040, 23674880, 24284160, 25801920, 25903104, 26634240, 27522048, 29140992, 30962304, 31961088, 32378880, 34283520, 34402560, 35512320, 36426240, 36696064, 37601280, 38702880, 38854656, 39951360, 41283072, 42614784, 43171840, 45870080, 48568320, 51603840, 53268480, 55044096, 58281984, 61924608, 63922176, 64757760, 68567040, 68805120, 71024640, 72852480, 73392128, 77405760, 77709312, 79902720, 82566144, 91740160, 97136640, 103207680, 106536960, 110088192, 116563968, 123849216, 127844352, 129515520, 137610240, 145704960, 146784256, 154811520, 159805440, 165132288, 183480320, 194273280, 206415360, 213073920, 220176384, 233127936, 247698432, 275220480, 291409920, 309623040, 319610880, 330264576, 366960640, 388546560, 412830720, 440352768, 495396864, 550440960, 582819840, 619246080, 639221760, 660529152, 733921280, 825661440, 990793728, 1100881920, 1165639680, 1238492160, 1321058304, 1651322880, 1981587456, 2201763840, 2476984320, 3302645760, 3963174912, 4953968640, 6605291520, 9907937280, 19815874560]

約数ペア:

[(1, 19815874560), (2, 9907937280), (3, 6605291520), (4, 4953968640), (5, 3963174912), (6, 3302645760), (8, 2476984320), (9, 2201763840), (10, 1981587456), (12, 1651322880), (15, 1321058304), (16, 1238492160), (17, 1165639680), (18, 1100881920), (20, 990793728), (24, 825661440), (27, 733921280), (30, 660529152), (31, 639221760), (32, 619246080), (34, 582819840), (36, 550440960), (40, 495396864), (45, 440352768), (48, 412830720), (51, 388546560), (54, 366960640), (60, 330264576), (62, 319610880), (64, 309623040), (68, 291409920), (72, 275220480), (80, 247698432), (85, 233127936), (90, 220176384), (93, 213073920), (96, 206415360), (102, 194273280), (108, 183480320), (120, 165132288), (124, 159805440), (128, 154811520), (135, 146784256), (136, 145704960), (144, 137610240), (153, 129515520), (155, 127844352), (160, 123849216), (170, 116563968), (180, 110088192), (186, 106536960), (192, 103207680), (204, 97136640), (216, 91740160), (240, 82566144), (248, 79902720), (255, 77709312), (256, 77405760), (270, 73392128), (272, 72852480), (279, 71024640), (288, 68805120), (289, 68567040), (306, 64757760), (310, 63922176), (320, 61924608), (340, 58281984), (360, 55044096), (372, 53268480), (384, 51603840), (408, 48568320), (432, 45870080), (459, 43171840), (465, 42614784), (480, 41283072), (496, 39951360), (510, 38854656), (512, 38702880), (527, 37601280), (540, 36696064), (544, 36426240), (558, 35512320), (576, 34402560), (578, 34283520), (612, 32378880), (620, 31961088), (640, 30962304), (680, 29140992), (720, 27522048), (744, 26634240), (765, 25903104), (768, 25801920), (816, 24284160), (837, 23674880), (864, 22935040), (867, 22855680), (918, 21585920), (930, 21307392), (960, 20641536), (992, 19975680), (1020, 19427328), (1024, 19351440), (1054, 18800640), (1080, 18348032), (1088, 18213120), (1116, 17756160), (1152, 17201280), (1156, 17141760), (1224, 16189440), (1240, 15980544), (1280, 15481152), (1360, 14570496), (1395, 14204928), (1440, 13761024), (1445, 13713408), (1488, 13317120), (1530, 12951552), (1536, 12900960), (1581, 12533760), (1632, 12142080), (1674, 11837440), (1728, 11467520), (1734, 11427840), (1836, 10792960), (1860, 10653696), (1920, 10320768), (1984, 9987840), (2040, 9713664), (2048, 9675720), (2108, 9400320), (2160, 9174016), (2176, 9106560), (2232, 8878080), (2295, 8634368), (2304, 8600640), (2312, 8570880), (2448, 8094720), (2480, 7990272), (2560, 7740576), (2601, 7618560), (2635, 7520256), (2720, 7285248), (2790, 7102464), (2880, 6880512), (2890, 6856704), (2976, 6658560), (3060, 6475776), (3072, 6450480), (3162, 6266880), (3264, 6071040), (3348, 5918720), (3456, 5733760), (3468, 5713920), (3672, 5396480), (3720, 5326848), (3840, 5160384), (3968, 4993920), (4080, 4856832), (4096, 4837860), (4185, 4734976), (4216, 4700160), (4320, 4587008), (4335, 4571136), (4352, 4553280), (4464, 4439040), (4590, 4317184), (4608, 4300320), (4624, 4285440), (4743, 4177920), (4896, 4047360), (4960, 3995136), (5120, 3870288), (5202, 3809280), (5270, 3760128), (5440, 3642624), (5580, 3551232), (5760, 3440256), (5780, 3428352), (5952, 3329280), (6120, 3237888), (6144, 3225240), (6324, 3133440), (6528, 3035520), (6696, 2959360), (6912, 2866880), (6936, 2856960), (7344, 2698240), (7440, 2663424), (7680, 2580192), (7803, 2539520), (7905, 2506752), (7936, 2496960), (8160, 2428416), (8192, 2418930), (8370, 2367488), (8432, 2350080), (8640, 2293504), (8670, 2285568), (8704, 2276640), (8928, 2219520), (8959, 2211840), (9180, 2158592), (9216, 2150160), (9248, 2142720), (9486, 2088960), (9792, 2023680), (9920, 1997568), (10240, 1935144), (10404, 1904640), (10540, 1880064), (10880, 1821312), (11160, 1775616), (11520, 1720128), (11560, 1714176), (11904, 1664640), (12240, 1618944), (12288, 1612620), (12648, 1566720), (13005, 1523712), (13056, 1517760), (13392, 1479680), (13824, 1433440), (13872, 1428480), (14229, 1392640), (14688, 1349120), (14880, 1331712), (15360, 1290096), (15606, 1269760), (15810, 1253376), (15872, 1248480), (16320, 1214208), (16384, 1209465), (16740, 1183744), (16864, 1175040), (17280, 1146752), (17340, 1142784), (17408, 1138320), (17856, 1109760), (17918, 1105920), (18360, 1079296), (18432, 1075080), (18496, 1071360), (18972, 1044480), (19584, 1011840), (19840, 998784), (20480, 967572), (20808, 952320), (21080, 940032), (21760, 910656), (22320, 887808), (23040, 860064), (23120, 857088), (23715, 835584), (23808, 832320), (24480, 809472), (24576, 806310), (25296, 783360), (26010, 761856), (26112, 758880), (26784, 739840), (26877, 737280), (27648, 716720), (27744, 714240), (28458, 696320), (29376, 674560), (29760, 665856), (30720, 645048), (31212, 634880), (31620, 626688), (31744, 624240), (32640, 607104), (33480, 591872), (33728, 587520), (34560, 573376), (34680, 571392), (34816, 569160), (35712, 554880), (35836, 552960), (36720, 539648), (36864, 537540), (36992, 535680), (37944, 522240), (39015, 507904), (39168, 505920), (39680, 499392), (40960, 483786), (41616, 476160), (42160, 470016), (43520, 455328), (44640, 443904), (44795, 442368), (46080, 430032), (46240, 428544), (47430, 417792), (47616, 416160), (48960, 404736), (49152, 403155), (50592, 391680), (52020, 380928), (52224, 379440), (53568, 369920), (53754, 368640), (55296, 358360), (55488, 357120), (56916, 348160), (58752, 337280), (59520, 332928), (61440, 322524), (62424, 317440), (63240, 313344), (63488, 312120), (65280, 303552), (66960, 295936), (67456, 293760), (69120, 286688), (69360, 285696), (69632, 284580), (71145, 278528), (71424, 277440), (71672, 276480), (73440, 269824), (73728, 268770), (73984, 267840), (75888, 261120), (78030, 253952), (78336, 252960), (79360, 249696), (80631, 245760), (81920, 241893), (83232, 238080), (84320, 235008), (87040, 227664), (89280, 221952), (89590, 221184), (92160, 215016), (92480, 214272), (94860, 208896), (95232, 208080), (97920, 202368), (101184, 195840), (104040, 190464), (104448, 189720), (107136, 184960), (107508, 184320), (110592, 179180), (110976, 178560), (113832, 174080), (117504, 168640), (119040, 166464), (122880, 161262), (124848, 158720), (126480, 156672), (126976, 156060), (130560, 151776), (133920, 147968), (134385, 147456), (134912, 146880), (138240, 143344), (138720, 142848), (139264, 142290)]