118091480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 304819200

約数和(自身を除く): 186727720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 41, 52, 58, 65, 82, 104, 116, 130, 145, 164, 191, 205, 232, 260, 290, 328, 377, 382, 410, 520, 533, 580, 754, 764, 820, 955, 1066, 1160, 1189, 1508, 1528, 1640, 1885, 1910, 2132, 2378, 2483, 2665, 3016, 3770, 3820, 4264, 4756, 4966, 5330, 5539, 5945, 7540, 7640, 7831, 9512, 9932, 10660, 11078, 11890, 12415, 15080, 15457, 15662, 19864, 21320, 22156, 23780, 24830, 27695, 30914, 31324, 39155, 44312, 47560, 49660, 55390, 61828, 62648, 72007, 77285, 78310, 99320, 101803, 110780, 123656, 144014, 154570, 156620, 203606, 221560, 227099, 288028, 309140, 313240, 360035, 407212, 454198, 509015, 576056, 618280, 720070, 814424, 908396, 1018030, 1135495, 1440140, 1816792, 2036060, 2270990, 2880280, 2952287, 4072120, 4541980, 5904574, 9083960, 11809148, 14761435, 23618296, 29522870, 59045740, 118091480]

約数ペア:

[(1, 118091480), (2, 59045740), (4, 29522870), (5, 23618296), (8, 14761435), (10, 11809148), (13, 9083960), (20, 5904574), (26, 4541980), (29, 4072120), (40, 2952287), (41, 2880280), (52, 2270990), (58, 2036060), (65, 1816792), (82, 1440140), (104, 1135495), (116, 1018030), (130, 908396), (145, 814424), (164, 720070), (191, 618280), (205, 576056), (232, 509015), (260, 454198), (290, 407212), (328, 360035), (377, 313240), (382, 309140), (410, 288028), (520, 227099), (533, 221560), (580, 203606), (754, 156620), (764, 154570), (820, 144014), (955, 123656), (1066, 110780), (1160, 101803), (1189, 99320), (1508, 78310), (1528, 77285), (1640, 72007), (1885, 62648), (1910, 61828), (2132, 55390), (2378, 49660), (2483, 47560), (2665, 44312), (3016, 39155), (3770, 31324), (3820, 30914), (4264, 27695), (4756, 24830), (4966, 23780), (5330, 22156), (5539, 21320), (5945, 19864), (7540, 15662), (7640, 15457), (7831, 15080), (9512, 12415), (9932, 11890), (10660, 11078)]