1918861560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 864

約数和(自身を含む): 8514979200

約数和(自身を除く): 6596117640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 29, 30, 31, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 58, 60, 62, 63, 66, 70, 72, 77, 84, 87, 88, 90, 93, 98, 99, 105, 110, 116, 120, 121, 124, 126, 132, 140, 145, 147, 154, 155, 165, 168, 174, 180, 186, 196, 198, 203, 210, 217, 220, 231, 232, 242, 245, 248, 252, 261, 264, 279, 280, 290, 294, 308, 310, 315, 319, 330, 341, 348, 360, 363, 372, 385, 392, 396, 406, 420, 434, 435, 440, 441, 462, 465, 484, 490, 495, 504, 522, 539, 558, 580, 588, 605, 609, 616, 620, 630, 638, 651, 660, 682, 693, 696, 726, 735, 744, 770, 792, 812, 840, 847, 868, 870, 882, 899, 924, 930, 957, 968, 980, 990, 1015, 1023, 1044, 1078, 1085, 1089, 1116, 1155, 1160, 1176, 1210, 1218, 1240, 1260, 1276, 1302, 1305, 1320, 1364, 1386, 1395, 1421, 1452, 1470, 1519, 1540, 1595, 1617, 1624, 1694, 1705, 1736, 1740, 1764, 1798, 1815, 1827, 1848, 1860, 1914, 1953, 1960, 1980, 2030, 2046, 2088, 2156, 2170, 2178, 2205, 2232, 2233, 2310, 2387, 2420, 2436, 2520, 2541, 2552, 2604, 2610, 2695, 2697, 2728, 2772, 2790, 2842, 2871, 2904, 2940, 3038, 3045, 3069, 3080, 3190, 3234, 3255, 3388, 3410, 3465, 3480, 3509, 3528, 3596, 3630, 3654, 3720, 3751, 3828, 3906, 3960, 4060, 4092, 4235, 4263, 4312, 4340, 4356, 4410, 4466, 4495, 4557, 4620, 4774, 4785, 4840, 4851, 4872, 5082, 5115, 5208, 5220, 5390, 5394, 5445, 5544, 5580, 5684, 5742, 5880, 5929, 6076, 6090, 6138, 6293, 6380, 6468, 6510, 6699, 6776, 6820, 6930, 7018, 7105, 7161, 7192, 7260, 7308, 7502, 7595, 7623, 7656, 7812, 8085, 8091, 8120, 8184, 8470, 8526, 8680, 8712, 8820, 8932, 8990, 9114, 9135, 9240, 9548, 9570, 9702, 9765, 9889, 10164, 10230, 10440, 10527, 10780, 10788, 10890, 11160, 11165, 11253, 11368, 11484, 11858, 11935, 12152, 12180, 12276, 12586, 12705, 12760, 12789, 12936, 13020, 13398, 13485, 13640, 13671, 13860, 14036, 14210, 14322, 14355, 14520, 14616, 15004, 15190, 15246, 15345, 15624, 15631, 16170, 16182, 16709, 16940, 17052, 17545, 17640, 17787, 17864, 17980, 18228, 18270, 18755, 18879, 19096, 19140, 19404, 19530, 19778, 20097, 20328, 20460, 21054, 21315, 21483, 21560, 21576, 21780, 22330, 22506, 22785, 22968, 23716, 23870, 24255, 24360, 24552, 24563, 25172, 25410, 25578, 26040, 26257, 26796, 26970, 27342, 27720, 28072, 28420, 28644, 28710, 29645, 29667, 30008, 30380, 30492, 30690, 31262, 31465, 31581, 32340, 32364, 33418, 33495, 33759, 33880, 34104, 35090, 35574, 35805, 35960, 36456, 36540, 37510, 37758, 38115, 38280, 38808, 39060, 39556, 40194, 40455, 40920, 42108, 42630, 42966, 43560, 44051, 44660, 45012, 45570, 46893, 47432, 47740, 48510, 49126, 49445, 50127, 50344, 50820, 51156, 52514, 52635, 53361, 53592, 53940, 54684, 56265, 56637, 56840, 57288, 57420, 59290, 59334, 60760, 60984, 61380, 62524, 62930, 63162, 63945, 64680, 64728, 66836, 66990, 67518, 68355, 69223, 70180, 71148, 71610, 73080, 73689, 75020, 75516, 76230, 78120, 78155, 78771, 79112, 80388, 80910, 83545, 84216, 85260, 85932, 88102, 88935, 89001, 89320, 90024, 91140, 93786, 94395, 95480, 97020, 98252, 98890, 100254, 100485, 101640, 102312, 105028, 105270, 106722, 107415, 107880, 108779, 109368, 112530, 113274, 114840, 118580, 118668, 122760, 122815, 125048, 125860, 126324, 127890, 131285, 132153, 133672, 133980, 135036, 136710, 138446, 140360, 140679, 142296, 143220, 147378, 148335, 150040, 150381, 151032, 152460, 156310, 157542, 157905, 160776, 161820, 167090, 168795, 170520, 171864, 171941, 176204, 177870, 178002, 182280, 183799, 187572, 188790, 194040, 196504, 197780, 200508, 200970, 207669, 210056, 210540, 213444, 214830, 217558, 220255, 221067, 225060, 226548, 234465, 236313, 237160, 237336, 245630, 250635, 251720, 252648, 255780, 262570, 264306, 266805, 267960, 270072, 273420, 276892, 281358, 283185, 286440, 294756, 296670, 300762, 304920, 312620, 315084, 315810, 323640, 326337, 334180, 337590, 343882, 346115, 352408, 355740, 356004, 367598, 368445, 375144, 377580, 393855, 395560, 396459, 401016, 401940, 415338, 421080, 426888, 429660, 435116, 440510, 442134, 445005, 450120, 453096, 468930, 472626, 484561, 491260, 501270, 511560, 515823, 525140, 528612, 533610, 543895, 546840, 551397, 553784, 562716, 566370, 589512, 593340, 601524, 623007, 625240, 630168, 631620, 652674, 660765, 668360, 675180, 687764, 692230, 703395, 711480, 712008, 735196, 736890, 751905, 755160, 761453, 787710, 792918, 803880, 830676, 859320, 859705, 870232, 881020, 884268, 890010, 918995, 937860, 945252, 969122, 979011, 982520, 1002540, 1031646, 1038345, 1050280, 1057224, 1067220, 1087790, 1102794, 1105335, 1125432, 1132740, 1181565, 1186680, 1203048, 1246014, 1263240, 1305348, 1321530, 1350360, 1375528, 1384460, 1406790, 1453683, 1470392, 1473780, 1503810, 1522906, 1547469, 1575420, 1585836, 1631685, 1654191, 1661352, 1719410, 1762040, 1768536, 1780020, 1837990, 1875720, 1890504, 1938244, 1958022, 1982295, 2005080, 2063292, 2076690, 2134440, 2175580, 2205588, 2210670, 2265480, 2284359, 2363130, 2422805, 2492028, 2579115, 2610696, 2643060, 2756985, 2768920, 2813580, 2907366, 2947560, 3007620, 3045812, 3094938, 3115035, 3150840, 3171672, 3263370, 3308382, 3438820, 3560040, 3675980, 3807265, 3876488, 3916044, 3964590, 4126584, 4153380, 4351160, 4361049, 4411176, 4421340, 4568718, 4726260, 4845610, 4895055, 4984056, 5158230, 5286120, 5330171, 5513970, 5627160, 5814732, 6015240, 6091624, 6189876, 6230070, 6526740, 6616764, 6853077, 6877640, 7268415, 7351960, 7614530, 7737345, 7832088, 7929180, 8270955, 8306760, 8722098, 8842680, 9137436, 9452520, 9691220, 9790110, 10316460, 10660342, 11027940, 11421795, 11629464, 12379752, 12460140, 13053480, 13233528, 13706154, 14536830, 15229060, 15474690, 15858360, 15990513, 16541910, 17444196, 18274872, 19382440, 19580220, 20632920, 21320684, 21805245, 22055880, 22843590, 24920280, 26650855, 27412308, 29073660, 30458120, 30949380, 31981026, 33083820, 34265385, 34888392, 39160440, 42641368, 43610490, 45687180, 47971539, 53301710, 54824616, 58147320, 61898760, 63962052, 66167640, 68530770, 79952565, 87220980, 91374360, 95943078, 106603420, 127924104, 137061540, 159905130, 174441960, 191886156, 213206840, 239857695, 274123080, 319810260, 383772312, 479715390, 639620520, 959430780, 1918861560]

約数ペア:

[(1, 1918861560), (2, 959430780), (3, 639620520), (4, 479715390), (5, 383772312), (6, 319810260), (7, 274123080), (8, 239857695), (9, 213206840), (10, 191886156), (11, 174441960), (12, 159905130), (14, 137061540), (15, 127924104), (18, 106603420), (20, 95943078), (21, 91374360), (22, 87220980), (24, 79952565), (28, 68530770), (29, 66167640), (30, 63962052), (31, 61898760), (33, 58147320), (35, 54824616), (36, 53301710), (40, 47971539), (42, 45687180), (44, 43610490), (45, 42641368), (49, 39160440), (55, 34888392), (56, 34265385), (58, 33083820), (60, 31981026), (62, 30949380), (63, 30458120), (66, 29073660), (70, 27412308), (72, 26650855), (77, 24920280), (84, 22843590), (87, 22055880), (88, 21805245), (90, 21320684), (93, 20632920), (98, 19580220), (99, 19382440), (105, 18274872), (110, 17444196), (116, 16541910), (120, 15990513), (121, 15858360), (124, 15474690), (126, 15229060), (132, 14536830), (140, 13706154), (145, 13233528), (147, 13053480), (154, 12460140), (155, 12379752), (165, 11629464), (168, 11421795), (174, 11027940), (180, 10660342), (186, 10316460), (196, 9790110), (198, 9691220), (203, 9452520), (210, 9137436), (217, 8842680), (220, 8722098), (231, 8306760), (232, 8270955), (242, 7929180), (245, 7832088), (248, 7737345), (252, 7614530), (261, 7351960), (264, 7268415), (279, 6877640), (280, 6853077), (290, 6616764), (294, 6526740), (308, 6230070), (310, 6189876), (315, 6091624), (319, 6015240), (330, 5814732), (341, 5627160), (348, 5513970), (360, 5330171), (363, 5286120), (372, 5158230), (385, 4984056), (392, 4895055), (396, 4845610), (406, 4726260), (420, 4568718), (434, 4421340), (435, 4411176), (440, 4361049), (441, 4351160), (462, 4153380), (465, 4126584), (484, 3964590), (490, 3916044), (495, 3876488), (504, 3807265), (522, 3675980), (539, 3560040), (558, 3438820), (580, 3308382), (588, 3263370), (605, 3171672), (609, 3150840), (616, 3115035), (620, 3094938), (630, 3045812), (638, 3007620), (651, 2947560), (660, 2907366), (682, 2813580), (693, 2768920), (696, 2756985), (726, 2643060), (735, 2610696), (744, 2579115), (770, 2492028), (792, 2422805), (812, 2363130), (840, 2284359), (847, 2265480), (868, 2210670), (870, 2205588), (882, 2175580), (899, 2134440), (924, 2076690), (930, 2063292), (957, 2005080), (968, 1982295), (980, 1958022), (990, 1938244), (1015, 1890504), (1023, 1875720), (1044, 1837990), (1078, 1780020), (1085, 1768536), (1089, 1762040), (1116, 1719410), (1155, 1661352), (1160, 1654191), (1176, 1631685), (1210, 1585836), (1218, 1575420), (1240, 1547469), (1260, 1522906), (1276, 1503810), (1302, 1473780), (1305, 1470392), (1320, 1453683), (1364, 1406790), (1386, 1384460), (1395, 1375528), (1421, 1350360), (1452, 1321530), (1470, 1305348), (1519, 1263240), (1540, 1246014), (1595, 1203048), (1617, 1186680), (1624, 1181565), (1694, 1132740), (1705, 1125432), (1736, 1105335), (1740, 1102794), (1764, 1087790), (1798, 1067220), (1815, 1057224), (1827, 1050280), (1848, 1038345), (1860, 1031646), (1914, 1002540), (1953, 982520), (1960, 979011), (1980, 969122), (2030, 945252), (2046, 937860), (2088, 918995), (2156, 890010), (2170, 884268), (2178, 881020), (2205, 870232), (2232, 859705), (2233, 859320), (2310, 830676), (2387, 803880), (2420, 792918), (2436, 787710), (2520, 761453), (2541, 755160), (2552, 751905), (2604, 736890), (2610, 735196), (2695, 712008), (2697, 711480), (2728, 703395), (2772, 692230), (2790, 687764), (2842, 675180), (2871, 668360), (2904, 660765), (2940, 652674), (3038, 631620), (3045, 630168), (3069, 625240), (3080, 623007), (3190, 601524), (3234, 593340), (3255, 589512), (3388, 566370), (3410, 562716), (3465, 553784), (3480, 551397), (3509, 546840), (3528, 543895), (3596, 533610), (3630, 528612), (3654, 525140), (3720, 515823), (3751, 511560), (3828, 501270), (3906, 491260), (3960, 484561), (4060, 472626), (4092, 468930), (4235, 453096), (4263, 450120), (4312, 445005), (4340, 442134), (4356, 440510), (4410, 435116), (4466, 429660), (4495, 426888), (4557, 421080), (4620, 415338), (4774, 401940), (4785, 401016), (4840, 396459), (4851, 395560), (4872, 393855), (5082, 377580), (5115, 375144), (5208, 368445), (5220, 367598), (5390, 356004), (5394, 355740), (5445, 352408), (5544, 346115), (5580, 343882), (5684, 337590), (5742, 334180), (5880, 326337), (5929, 323640), (6076, 315810), (6090, 315084), (6138, 312620), (6293, 304920), (6380, 300762), (6468, 296670), (6510, 294756), (6699, 286440), (6776, 283185), (6820, 281358), (6930, 276892), (7018, 273420), (7105, 270072), (7161, 267960), (7192, 266805), (7260, 264306), (7308, 262570), (7502, 255780), (7595, 252648), (7623, 251720), (7656, 250635), (7812, 245630), (8085, 237336), (8091, 237160), (8120, 236313), (8184, 234465), (8470, 226548), (8526, 225060), (8680, 221067), (8712, 220255), (8820, 217558), (8932, 214830), (8990, 213444), (9114, 210540), (9135, 210056), (9240, 207669), (9548, 200970), (9570, 200508), (9702, 197780), (9765, 196504), (9889, 194040), (10164, 188790), (10230, 187572), (10440, 183799), (10527, 182280), (10780, 178002), (10788, 177870), (10890, 176204), (11160, 171941), (11165, 171864), (11253, 170520), (11368, 168795), (11484, 167090), (11858, 161820), (11935, 160776), (12152, 157905), (12180, 157542), (12276, 156310), (12586, 152460), (12705, 151032), (12760, 150381), (12789, 150040), (12936, 148335), (13020, 147378), (13398, 143220), (13485, 142296), (13640, 140679), (13671, 140360), (13860, 138446), (14036, 136710), (14210, 135036), (14322, 133980), (14355, 133672), (14520, 132153), (14616, 131285), (15004, 127890), (15190, 126324), (15246, 125860), (15345, 125048), (15624, 122815), (15631, 122760), (16170, 118668), (16182, 118580), (16709, 114840), (16940, 113274), (17052, 112530), (17545, 109368), (17640, 108779), (17787, 107880), (17864, 107415), (17980, 106722), (18228, 105270), (18270, 105028), (18755, 102312), (18879, 101640), (19096, 100485), (19140, 100254), (19404, 98890), (19530, 98252), (19778, 97020), (20097, 95480), (20328, 94395), (20460, 93786), (21054, 91140), (21315, 90024), (21483, 89320), (21560, 89001), (21576, 88935), (21780, 88102), (22330, 85932), (22506, 85260), (22785, 84216), (22968, 83545), (23716, 80910), (23870, 80388), (24255, 79112), (24360, 78771), (24552, 78155), (24563, 78120), (25172, 76230), (25410, 75516), (25578, 75020), (26040, 73689), (26257, 73080), (26796, 71610), (26970, 71148), (27342, 70180), (27720, 69223), (28072, 68355), (28420, 67518), (28644, 66990), (28710, 66836), (29645, 64728), (29667, 64680), (30008, 63945), (30380, 63162), (30492, 62930), (30690, 62524), (31262, 61380), (31465, 60984), (31581, 60760), (32340, 59334), (32364, 59290), (33418, 57420), (33495, 57288), (33759, 56840), (33880, 56637), (34104, 56265), (35090, 54684), (35574, 53940), (35805, 53592), (35960, 53361), (36456, 52635), (36540, 52514), (37510, 51156), (37758, 50820), (38115, 50344), (38280, 50127), (38808, 49445), (39060, 49126), (39556, 48510), (40194, 47740), (40455, 47432), (40920, 46893), (42108, 45570), (42630, 45012), (42966, 44660), (43560, 44051)]