215003880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6563}}^1$

素因数の和:6600

約数の個数: 192

約数和(自身を含む): 860146560

約数和(自身を除く): 645142680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 6563, 8190, 10920, 13126, 16380, 19689, 26252, 32760, 32815, 39378, 45941, 52504, 59067, 65630, 78756, 85319, 91882, 98445, 118134, 131260, 137823, 157512, 170638, 183764, 196890, 229705, 236268, 255957, 262520, 275646, 295335, 341276, 367528, 393780, 413469, 426595, 459410, 472536, 511914, 551292, 590670, 597233, 682552, 689115, 767871, 787560, 826938, 853190, 918820, 1023828, 1102584, 1181340, 1194466, 1279785, 1378230, 1535742, 1653876, 1706380, 1791699, 1837640, 2047656, 2067345, 2362680, 2388932, 2559570, 2756460, 2986165, 3071484, 3307752, 3412760, 3583398, 3839355, 4134690, 4777864, 5119140, 5375097, 5512920, 5972330, 6142968, 7166796, 7678710, 8269380, 8958495, 10238280, 10750194, 11944660, 14333592, 15357420, 16538760, 17916990, 21500388, 23889320, 26875485, 30714840, 35833980, 43000776, 53750970, 71667960, 107501940, 215003880]

約数ペア:

[(1, 215003880), (2, 107501940), (3, 71667960), (4, 53750970), (5, 43000776), (6, 35833980), (7, 30714840), (8, 26875485), (9, 23889320), (10, 21500388), (12, 17916990), (13, 16538760), (14, 15357420), (15, 14333592), (18, 11944660), (20, 10750194), (21, 10238280), (24, 8958495), (26, 8269380), (28, 7678710), (30, 7166796), (35, 6142968), (36, 5972330), (39, 5512920), (40, 5375097), (42, 5119140), (45, 4777864), (52, 4134690), (56, 3839355), (60, 3583398), (63, 3412760), (65, 3307752), (70, 3071484), (72, 2986165), (78, 2756460), (84, 2559570), (90, 2388932), (91, 2362680), (104, 2067345), (105, 2047656), (117, 1837640), (120, 1791699), (126, 1706380), (130, 1653876), (140, 1535742), (156, 1378230), (168, 1279785), (180, 1194466), (182, 1181340), (195, 1102584), (210, 1023828), (234, 918820), (252, 853190), (260, 826938), (273, 787560), (280, 767871), (312, 689115), (315, 682552), (360, 597233), (364, 590670), (390, 551292), (420, 511914), (455, 472536), (468, 459410), (504, 426595), (520, 413469), (546, 393780), (585, 367528), (630, 341276), (728, 295335), (780, 275646), (819, 262520), (840, 255957), (910, 236268), (936, 229705), (1092, 196890), (1170, 183764), (1260, 170638), (1365, 157512), (1560, 137823), (1638, 131260), (1820, 118134), (2184, 98445), (2340, 91882), (2520, 85319), (2730, 78756), (3276, 65630), (3640, 59067), (4095, 52504), (4680, 45941), (5460, 39378), (6552, 32815), (6563, 32760), (8190, 26252), (10920, 19689), (13126, 16380)]