204189960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^2$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 702878400

約数和(自身を除く): 498688440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 83, 95, 104, 114, 120, 130, 152, 156, 166, 190, 195, 228, 247, 249, 260, 285, 312, 332, 380, 390, 415, 456, 494, 498, 520, 570, 664, 741, 760, 780, 830, 988, 996, 1079, 1140, 1235, 1245, 1482, 1560, 1577, 1660, 1976, 1992, 2158, 2280, 2470, 2490, 2964, 3154, 3237, 3320, 3705, 4316, 4731, 4940, 4980, 5395, 5928, 6308, 6474, 6889, 7410, 7885, 8632, 9462, 9880, 9960, 10790, 12616, 12948, 13778, 14820, 15770, 16185, 18924, 20501, 20667, 21580, 23655, 25896, 27556, 29640, 31540, 32370, 34445, 37848, 41002, 41334, 43160, 47310, 55112, 61503, 63080, 64740, 68890, 82004, 82668, 89557, 94620, 102505, 103335, 123006, 129480, 130891, 137780, 164008, 165336, 179114, 189240, 205010, 206670, 246012, 261782, 268671, 275560, 307515, 358228, 392673, 410020, 413340, 447785, 492024, 523564, 537342, 615030, 654455, 716456, 785346, 820040, 826680, 895570, 1047128, 1074684, 1230060, 1308910, 1343355, 1570692, 1701583, 1791140, 1963365, 2149368, 2460120, 2617820, 2686710, 3141384, 3403166, 3582280, 3926730, 5104749, 5235640, 5373420, 6806332, 7853460, 8507915, 10209498, 10746840, 13612664, 15706920, 17015830, 20418996, 25523745, 34031660, 40837992, 51047490, 68063320, 102094980, 204189960]

約数ペア:

[(1, 204189960), (2, 102094980), (3, 68063320), (4, 51047490), (5, 40837992), (6, 34031660), (8, 25523745), (10, 20418996), (12, 17015830), (13, 15706920), (15, 13612664), (19, 10746840), (20, 10209498), (24, 8507915), (26, 7853460), (30, 6806332), (38, 5373420), (39, 5235640), (40, 5104749), (52, 3926730), (57, 3582280), (60, 3403166), (65, 3141384), (76, 2686710), (78, 2617820), (83, 2460120), (95, 2149368), (104, 1963365), (114, 1791140), (120, 1701583), (130, 1570692), (152, 1343355), (156, 1308910), (166, 1230060), (190, 1074684), (195, 1047128), (228, 895570), (247, 826680), (249, 820040), (260, 785346), (285, 716456), (312, 654455), (332, 615030), (380, 537342), (390, 523564), (415, 492024), (456, 447785), (494, 413340), (498, 410020), (520, 392673), (570, 358228), (664, 307515), (741, 275560), (760, 268671), (780, 261782), (830, 246012), (988, 206670), (996, 205010), (1079, 189240), (1140, 179114), (1235, 165336), (1245, 164008), (1482, 137780), (1560, 130891), (1577, 129480), (1660, 123006), (1976, 103335), (1992, 102505), (2158, 94620), (2280, 89557), (2470, 82668), (2490, 82004), (2964, 68890), (3154, 64740), (3237, 63080), (3320, 61503), (3705, 55112), (4316, 47310), (4731, 43160), (4940, 41334), (4980, 41002), (5395, 37848), (5928, 34445), (6308, 32370), (6474, 31540), (6889, 29640), (7410, 27556), (7885, 25896), (8632, 23655), (9462, 21580), (9880, 20667), (9960, 20501), (10790, 18924), (12616, 16185), (12948, 15770), (13778, 14820)]