1671131520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1122

約数の個数: 256

約数和(自身を含む): 5985604800

約数和(自身を除く): 4314473280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 97, 108, 120, 128, 135, 144, 160, 180, 192, 194, 216, 240, 270, 288, 291, 320, 360, 384, 388, 432, 480, 485, 540, 576, 582, 640, 720, 776, 864, 873, 960, 970, 997, 1080, 1152, 1164, 1440, 1455, 1552, 1728, 1746, 1920, 1940, 1994, 2160, 2328, 2619, 2880, 2910, 2991, 3104, 3456, 3492, 3880, 3988, 4320, 4365, 4656, 4985, 5238, 5760, 5820, 5982, 6208, 6984, 7760, 7976, 8640, 8730, 8973, 9312, 9970, 10476, 11640, 11964, 12416, 13095, 13968, 14955, 15520, 15952, 17280, 17460, 17946, 18624, 19940, 20952, 23280, 23928, 26190, 26919, 27936, 29910, 31040, 31904, 34920, 35892, 37248, 39880, 41904, 44865, 46560, 47856, 52380, 53838, 55872, 59820, 62080, 63808, 69840, 71784, 79760, 83808, 89730, 93120, 95712, 96709, 104760, 107676, 111744, 119640, 127616, 134595, 139680, 143568, 159520, 167616, 179460, 186240, 191424, 193418, 209520, 215352, 239280, 269190, 279360, 287136, 290127, 319040, 335232, 358920, 382848, 386836, 419040, 430704, 478560, 483545, 538380, 558720, 574272, 580254, 638080, 717840, 773672, 838080, 861408, 870381, 957120, 967090, 1076760, 1148544, 1160508, 1435680, 1450635, 1547344, 1676160, 1722816, 1740762, 1914240, 1934180, 2153520, 2321016, 2611143, 2871360, 2901270, 3094688, 3445632, 3481524, 3868360, 4307040, 4351905, 4642032, 5222286, 5742720, 5802540, 6189376, 6963048, 7736720, 8614080, 8703810, 9284064, 10444572, 11605080, 12378752, 13055715, 13926096, 15473440, 17228160, 17407620, 18568128, 20889144, 23210160, 26111430, 27852192, 30946880, 34815240, 37136256, 41778288, 46420320, 52222860, 55704384, 61893760, 69630480, 83556576, 92840640, 104445720, 111408768, 139260960, 167113152, 185681280, 208891440, 278521920, 334226304, 417782880, 557043840, 835565760, 1671131520]

約数ペア:

[(1, 1671131520), (2, 835565760), (3, 557043840), (4, 417782880), (5, 334226304), (6, 278521920), (8, 208891440), (9, 185681280), (10, 167113152), (12, 139260960), (15, 111408768), (16, 104445720), (18, 92840640), (20, 83556576), (24, 69630480), (27, 61893760), (30, 55704384), (32, 52222860), (36, 46420320), (40, 41778288), (45, 37136256), (48, 34815240), (54, 30946880), (60, 27852192), (64, 26111430), (72, 23210160), (80, 20889144), (90, 18568128), (96, 17407620), (97, 17228160), (108, 15473440), (120, 13926096), (128, 13055715), (135, 12378752), (144, 11605080), (160, 10444572), (180, 9284064), (192, 8703810), (194, 8614080), (216, 7736720), (240, 6963048), (270, 6189376), (288, 5802540), (291, 5742720), (320, 5222286), (360, 4642032), (384, 4351905), (388, 4307040), (432, 3868360), (480, 3481524), (485, 3445632), (540, 3094688), (576, 2901270), (582, 2871360), (640, 2611143), (720, 2321016), (776, 2153520), (864, 1934180), (873, 1914240), (960, 1740762), (970, 1722816), (997, 1676160), (1080, 1547344), (1152, 1450635), (1164, 1435680), (1440, 1160508), (1455, 1148544), (1552, 1076760), (1728, 967090), (1746, 957120), (1920, 870381), (1940, 861408), (1994, 838080), (2160, 773672), (2328, 717840), (2619, 638080), (2880, 580254), (2910, 574272), (2991, 558720), (3104, 538380), (3456, 483545), (3492, 478560), (3880, 430704), (3988, 419040), (4320, 386836), (4365, 382848), (4656, 358920), (4985, 335232), (5238, 319040), (5760, 290127), (5820, 287136), (5982, 279360), (6208, 269190), (6984, 239280), (7760, 215352), (7976, 209520), (8640, 193418), (8730, 191424), (8973, 186240), (9312, 179460), (9970, 167616), (10476, 159520), (11640, 143568), (11964, 139680), (12416, 134595), (13095, 127616), (13968, 119640), (14955, 111744), (15520, 107676), (15952, 104760), (17280, 96709), (17460, 95712), (17946, 93120), (18624, 89730), (19940, 83808), (20952, 79760), (23280, 71784), (23928, 69840), (26190, 63808), (26919, 62080), (27936, 59820), (29910, 55872), (31040, 53838), (31904, 52380), (34920, 47856), (35892, 46560), (37248, 44865), (39880, 41904)]