1639603680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23887}}^1$

素因数の和:23929

約数の個数: 192

約数和(自身を含む): 6067934208

約数和(自身を除く): 4428330528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 4576, 5280, 5720, 6240, 6864, 8580, 11440, 13728, 17160, 22880, 23887, 34320, 47774, 68640, 71661, 95548, 119435, 143322, 191096, 238870, 262757, 286644, 310531, 358305, 382192, 477740, 525514, 573288, 621062, 716610, 764384, 788271, 931593, 955480, 1051028, 1146576, 1242124, 1313785, 1433220, 1552655, 1576542, 1863186, 1910960, 2102056, 2293152, 2484248, 2627570, 2866440, 3105310, 3153084, 3415841, 3726372, 3821920, 3941355, 4204112, 4657965, 4968496, 5255140, 5732880, 6210620, 6306168, 6831682, 7452744, 7882710, 8408224, 9315930, 9936992, 10247523, 10510280, 11465760, 12421240, 12612336, 13663364, 14905488, 15765420, 17079205, 18631860, 20495046, 21020560, 24842480, 25224672, 27326728, 29810976, 31530840, 34158410, 37263720, 40990092, 42041120, 49684960, 51237615, 54653456, 63061680, 68316820, 74527440, 81980184, 102475230, 109306912, 126123360, 136633640, 149054880, 163960368, 204950460, 273267280, 327920736, 409900920, 546534560, 819801840, 1639603680]

約数ペア:

[(1, 1639603680), (2, 819801840), (3, 546534560), (4, 409900920), (5, 327920736), (6, 273267280), (8, 204950460), (10, 163960368), (11, 149054880), (12, 136633640), (13, 126123360), (15, 109306912), (16, 102475230), (20, 81980184), (22, 74527440), (24, 68316820), (26, 63061680), (30, 54653456), (32, 51237615), (33, 49684960), (39, 42041120), (40, 40990092), (44, 37263720), (48, 34158410), (52, 31530840), (55, 29810976), (60, 27326728), (65, 25224672), (66, 24842480), (78, 21020560), (80, 20495046), (88, 18631860), (96, 17079205), (104, 15765420), (110, 14905488), (120, 13663364), (130, 12612336), (132, 12421240), (143, 11465760), (156, 10510280), (160, 10247523), (165, 9936992), (176, 9315930), (195, 8408224), (208, 7882710), (220, 7452744), (240, 6831682), (260, 6306168), (264, 6210620), (286, 5732880), (312, 5255140), (330, 4968496), (352, 4657965), (390, 4204112), (416, 3941355), (429, 3821920), (440, 3726372), (480, 3415841), (520, 3153084), (528, 3105310), (572, 2866440), (624, 2627570), (660, 2484248), (715, 2293152), (780, 2102056), (858, 1910960), (880, 1863186), (1040, 1576542), (1056, 1552655), (1144, 1433220), (1248, 1313785), (1320, 1242124), (1430, 1146576), (1560, 1051028), (1716, 955480), (1760, 931593), (2080, 788271), (2145, 764384), (2288, 716610), (2640, 621062), (2860, 573288), (3120, 525514), (3432, 477740), (4290, 382192), (4576, 358305), (5280, 310531), (5720, 286644), (6240, 262757), (6864, 238870), (8580, 191096), (11440, 143322), (13728, 119435), (17160, 95548), (22880, 71661), (23887, 68640), (34320, 47774)]