31515760640

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1169

約数の個数: 384

約数和(自身を含む): 96160296960

約数和(自身を除く): 64644536320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 256, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 512, 520, 560, 620, 640, 728, 806, 832, 868, 896, 910, 992, 1024, 1040, 1085, 1091, 1120, 1240, 1280, 1456, 1612, 1664, 1736, 1792, 1820, 1984, 2015, 2048, 2080, 2170, 2182, 2240, 2480, 2560, 2821, 2912, 3224, 3328, 3472, 3584, 3640, 3968, 4030, 4160, 4340, 4364, 4480, 4960, 5120, 5455, 5642, 5824, 6448, 6656, 6944, 7168, 7280, 7637, 7936, 8060, 8320, 8680, 8728, 8960, 9920, 10240, 10910, 11284, 11648, 12896, 13312, 13888, 14105, 14183, 14336, 14560, 15274, 15872, 16120, 16640, 17360, 17456, 17920, 19840, 21820, 22568, 23296, 25792, 26624, 27776, 28210, 28366, 29120, 30548, 31744, 32240, 33280, 33821, 34720, 34912, 35840, 38185, 39680, 43640, 45136, 46592, 51584, 55552, 56420, 56732, 58240, 61096, 63488, 64480, 66560, 67642, 69440, 69824, 70915, 71680, 76370, 79360, 87280, 90272, 93184, 99281, 103168, 111104, 112840, 113464, 116480, 122192, 128960, 133120, 135284, 138880, 139648, 141830, 152740, 158720, 169105, 174560, 180544, 186368, 198562, 206336, 222208, 225680, 226928, 232960, 236747, 244384, 257920, 270568, 277760, 279296, 283660, 305480, 317440, 338210, 349120, 361088, 397124, 412672, 439673, 444416, 451360, 453856, 465920, 473494, 488768, 496405, 515840, 541136, 555520, 558592, 567320, 610960, 676420, 698240, 722176, 794248, 825344, 879346, 902720, 907712, 931840, 946988, 977536, 992810, 1031680, 1082272, 1111040, 1117184, 1134640, 1183735, 1221920, 1352840, 1396480, 1444352, 1588496, 1758692, 1805440, 1815424, 1893976, 1955072, 1985620, 2063360, 2164544, 2198365, 2222080, 2234368, 2269280, 2367470, 2443840, 2705680, 2792960, 2888704, 3077711, 3176992, 3517384, 3610880, 3630848, 3787952, 3910144, 3971240, 4126720, 4329088, 4396730, 4538560, 4734940, 4887680, 5411360, 5585920, 5777408, 6155422, 6353984, 7034768, 7221760, 7261696, 7575904, 7820288, 7942480, 8658176, 8793460, 9077120, 9469880, 9775360, 10822720, 11171840, 12310844, 12707968, 14069536, 14443520, 14523392, 15151808, 15388555, 15640576, 15884960, 17316352, 17586920, 18154240, 18939760, 19550720, 21645440, 24621688, 25415936, 28139072, 28887040, 29046784, 30303616, 30777110, 31769920, 34632704, 35173840, 36308480, 37879520, 39101440, 43290880, 49243376, 50831872, 56278144, 60607232, 61554220, 63539840, 69265408, 70347680, 72616960, 75759040, 78202880, 86581760, 98486752, 101663744, 112556288, 121214464, 123108440, 127079680, 140695360, 145233920, 151518080, 173163520, 196973504, 203327488, 225112576, 242428928, 246216880, 254159360, 281390720, 303036160, 346327040, 393947008, 450225152, 484857856, 492433760, 508318720, 562781440, 606072320, 787894016, 900450304, 984867520, 1016637440, 1125562880, 1212144640, 1575788032, 1969735040, 2251125760, 2424289280, 3151576064, 3939470080, 4502251520, 6303152128, 7878940160, 15757880320, 31515760640]

約数ペア:

[(1, 31515760640), (2, 15757880320), (4, 7878940160), (5, 6303152128), (7, 4502251520), (8, 3939470080), (10, 3151576064), (13, 2424289280), (14, 2251125760), (16, 1969735040), (20, 1575788032), (26, 1212144640), (28, 1125562880), (31, 1016637440), (32, 984867520), (35, 900450304), (40, 787894016), (52, 606072320), (56, 562781440), (62, 508318720), (64, 492433760), (65, 484857856), (70, 450225152), (80, 393947008), (91, 346327040), (104, 303036160), (112, 281390720), (124, 254159360), (128, 246216880), (130, 242428928), (140, 225112576), (155, 203327488), (160, 196973504), (182, 173163520), (208, 151518080), (217, 145233920), (224, 140695360), (248, 127079680), (256, 123108440), (260, 121214464), (280, 112556288), (310, 101663744), (320, 98486752), (364, 86581760), (403, 78202880), (416, 75759040), (434, 72616960), (448, 70347680), (455, 69265408), (496, 63539840), (512, 61554220), (520, 60607232), (560, 56278144), (620, 50831872), (640, 49243376), (728, 43290880), (806, 39101440), (832, 37879520), (868, 36308480), (896, 35173840), (910, 34632704), (992, 31769920), (1024, 30777110), (1040, 30303616), (1085, 29046784), (1091, 28887040), (1120, 28139072), (1240, 25415936), (1280, 24621688), (1456, 21645440), (1612, 19550720), (1664, 18939760), (1736, 18154240), (1792, 17586920), (1820, 17316352), (1984, 15884960), (2015, 15640576), (2048, 15388555), (2080, 15151808), (2170, 14523392), (2182, 14443520), (2240, 14069536), (2480, 12707968), (2560, 12310844), (2821, 11171840), (2912, 10822720), (3224, 9775360), (3328, 9469880), (3472, 9077120), (3584, 8793460), (3640, 8658176), (3968, 7942480), (4030, 7820288), (4160, 7575904), (4340, 7261696), (4364, 7221760), (4480, 7034768), (4960, 6353984), (5120, 6155422), (5455, 5777408), (5642, 5585920), (5824, 5411360), (6448, 4887680), (6656, 4734940), (6944, 4538560), (7168, 4396730), (7280, 4329088), (7637, 4126720), (7936, 3971240), (8060, 3910144), (8320, 3787952), (8680, 3630848), (8728, 3610880), (8960, 3517384), (9920, 3176992), (10240, 3077711), (10910, 2888704), (11284, 2792960), (11648, 2705680), (12896, 2443840), (13312, 2367470), (13888, 2269280), (14105, 2234368), (14183, 2222080), (14336, 2198365), (14560, 2164544), (15274, 2063360), (15872, 1985620), (16120, 1955072), (16640, 1893976), (17360, 1815424), (17456, 1805440), (17920, 1758692), (19840, 1588496), (21820, 1444352), (22568, 1396480), (23296, 1352840), (25792, 1221920), (26624, 1183735), (27776, 1134640), (28210, 1117184), (28366, 1111040), (29120, 1082272), (30548, 1031680), (31744, 992810), (32240, 977536), (33280, 946988), (33821, 931840), (34720, 907712), (34912, 902720), (35840, 879346), (38185, 825344), (39680, 794248), (43640, 722176), (45136, 698240), (46592, 676420), (51584, 610960), (55552, 567320), (56420, 558592), (56732, 555520), (58240, 541136), (61096, 515840), (63488, 496405), (64480, 488768), (66560, 473494), (67642, 465920), (69440, 453856), (69824, 451360), (70915, 444416), (71680, 439673), (76370, 412672), (79360, 397124), (87280, 361088), (90272, 349120), (93184, 338210), (99281, 317440), (103168, 305480), (111104, 283660), (112840, 279296), (113464, 277760), (116480, 270568), (122192, 257920), (128960, 244384), (133120, 236747), (135284, 232960), (138880, 226928), (139648, 225680), (141830, 222208), (152740, 206336), (158720, 198562), (169105, 186368), (174560, 180544)]