274979760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 240

約数和(自身を含む): 993873888

約数和(自身を除く): 718894128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 363, 374, 408, 440, 484, 510, 528, 557, 561, 605, 660, 680, 726, 748, 816, 880, 935, 968, 1020, 1114, 1122, 1210, 1320, 1360, 1452, 1496, 1671, 1815, 1870, 1936, 2040, 2057, 2228, 2244, 2420, 2640, 2785, 2805, 2904, 2992, 3342, 3630, 3740, 4080, 4114, 4456, 4488, 4840, 5570, 5610, 5808, 6127, 6171, 6684, 7260, 7480, 8228, 8355, 8912, 8976, 9469, 9680, 10285, 11140, 11220, 12254, 12342, 13368, 14520, 14960, 16456, 16710, 18381, 18938, 20570, 22280, 22440, 24508, 24684, 26736, 28407, 29040, 30635, 30855, 32912, 33420, 36762, 37876, 41140, 44560, 44880, 47345, 49016, 49368, 56814, 61270, 61710, 66840, 67397, 73524, 75752, 82280, 91905, 94690, 98032, 98736, 104159, 113628, 122540, 123420, 133680, 134794, 142035, 147048, 151504, 164560, 183810, 189380, 202191, 208318, 227256, 245080, 246840, 269588, 284070, 294096, 312477, 336985, 367620, 378760, 404382, 416636, 454512, 490160, 493680, 520795, 539176, 568140, 624954, 673970, 735240, 757520, 808764, 833272, 1010955, 1041590, 1078352, 1136280, 1145749, 1249908, 1347940, 1470480, 1562385, 1617528, 1666544, 2021910, 2083180, 2272560, 2291498, 2499816, 2695880, 3124770, 3235056, 3437247, 4043820, 4166360, 4582996, 4999632, 5391760, 5728745, 6249540, 6874494, 8087640, 8332720, 9165992, 11457490, 12499080, 13748988, 16175280, 17186235, 18331984, 22914980, 24998160, 27497976, 34372470, 45829960, 54995952, 68744940, 91659920, 137489880, 274979760]

約数ペア:

[(1, 274979760), (2, 137489880), (3, 91659920), (4, 68744940), (5, 54995952), (6, 45829960), (8, 34372470), (10, 27497976), (11, 24998160), (12, 22914980), (15, 18331984), (16, 17186235), (17, 16175280), (20, 13748988), (22, 12499080), (24, 11457490), (30, 9165992), (33, 8332720), (34, 8087640), (40, 6874494), (44, 6249540), (48, 5728745), (51, 5391760), (55, 4999632), (60, 4582996), (66, 4166360), (68, 4043820), (80, 3437247), (85, 3235056), (88, 3124770), (102, 2695880), (110, 2499816), (120, 2291498), (121, 2272560), (132, 2083180), (136, 2021910), (165, 1666544), (170, 1617528), (176, 1562385), (187, 1470480), (204, 1347940), (220, 1249908), (240, 1145749), (242, 1136280), (255, 1078352), (264, 1041590), (272, 1010955), (330, 833272), (340, 808764), (363, 757520), (374, 735240), (408, 673970), (440, 624954), (484, 568140), (510, 539176), (528, 520795), (557, 493680), (561, 490160), (605, 454512), (660, 416636), (680, 404382), (726, 378760), (748, 367620), (816, 336985), (880, 312477), (935, 294096), (968, 284070), (1020, 269588), (1114, 246840), (1122, 245080), (1210, 227256), (1320, 208318), (1360, 202191), (1452, 189380), (1496, 183810), (1671, 164560), (1815, 151504), (1870, 147048), (1936, 142035), (2040, 134794), (2057, 133680), (2228, 123420), (2244, 122540), (2420, 113628), (2640, 104159), (2785, 98736), (2805, 98032), (2904, 94690), (2992, 91905), (3342, 82280), (3630, 75752), (3740, 73524), (4080, 67397), (4114, 66840), (4456, 61710), (4488, 61270), (4840, 56814), (5570, 49368), (5610, 49016), (5808, 47345), (6127, 44880), (6171, 44560), (6684, 41140), (7260, 37876), (7480, 36762), (8228, 33420), (8355, 32912), (8912, 30855), (8976, 30635), (9469, 29040), (9680, 28407), (10285, 26736), (11140, 24684), (11220, 24508), (12254, 22440), (12342, 22280), (13368, 20570), (14520, 18938), (14960, 18381), (16456, 16710)]