1253453520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2594

約数の個数: 240

約数和(自身を含む): 4524085440

約数和(自身を除く): 3270631920

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, 561, 605, 660, 680, 726, 748, 816, 880, 935, 968, 1020, 1122, 1210, 1320, 1360, 1452, 1496, 1815, 1870, 1936, 2040, 2057, 2244, 2420, 2539, 2640, 2805, 2904, 2992, 3630, 3740, 4080, 4114, 4488, 4840, 5078, 5610, 5808, 6171, 7260, 7480, 7617, 8228, 8976, 9680, 10156, 10285, 11220, 12342, 12695, 14520, 14960, 15234, 16456, 20312, 20570, 22440, 24684, 25390, 27929, 29040, 30468, 30855, 32912, 38085, 40624, 41140, 43163, 44880, 49368, 50780, 55858, 60936, 61710, 76170, 82280, 83787, 86326, 98736, 101560, 111716, 121872, 123420, 129489, 139645, 152340, 164560, 167574, 172652, 203120, 215815, 223432, 246840, 258978, 279290, 304680, 307219, 335148, 345304, 418935, 431630, 446864, 474793, 493680, 517956, 558580, 609360, 614438, 647445, 670296, 690608, 837870, 863260, 921657, 949586, 1035912, 1117160, 1228876, 1294890, 1340592, 1424379, 1536095, 1675740, 1726520, 1843314, 1899172, 2071824, 2234320, 2373965, 2457752, 2589780, 2848758, 3072190, 3351480, 3453040, 3686628, 3798344, 4608285, 4747930, 4915504, 5179560, 5222723, 5697516, 6144380, 6702960, 7121895, 7373256, 7596688, 9216570, 9495860, 10359120, 10445446, 11395032, 12288760, 14243790, 14746512, 15668169, 18433140, 18991720, 20890892, 22790064, 24577520, 26113615, 28487580, 31336338, 36866280, 37983440, 41781784, 52227230, 56975160, 62672676, 73732560, 78340845, 83563568, 104454460, 113950320, 125345352, 156681690, 208908920, 250690704, 313363380, 417817840, 626726760, 1253453520]

約数ペア:

[(1, 1253453520), (2, 626726760), (3, 417817840), (4, 313363380), (5, 250690704), (6, 208908920), (8, 156681690), (10, 125345352), (11, 113950320), (12, 104454460), (15, 83563568), (16, 78340845), (17, 73732560), (20, 62672676), (22, 56975160), (24, 52227230), (30, 41781784), (33, 37983440), (34, 36866280), (40, 31336338), (44, 28487580), (48, 26113615), (51, 24577520), (55, 22790064), (60, 20890892), (66, 18991720), (68, 18433140), (80, 15668169), (85, 14746512), (88, 14243790), (102, 12288760), (110, 11395032), (120, 10445446), (121, 10359120), (132, 9495860), (136, 9216570), (165, 7596688), (170, 7373256), (176, 7121895), (187, 6702960), (204, 6144380), (220, 5697516), (240, 5222723), (242, 5179560), (255, 4915504), (264, 4747930), (272, 4608285), (330, 3798344), (340, 3686628), (363, 3453040), (374, 3351480), (408, 3072190), (440, 2848758), (484, 2589780), (510, 2457752), (528, 2373965), (561, 2234320), (605, 2071824), (660, 1899172), (680, 1843314), (726, 1726520), (748, 1675740), (816, 1536095), (880, 1424379), (935, 1340592), (968, 1294890), (1020, 1228876), (1122, 1117160), (1210, 1035912), (1320, 949586), (1360, 921657), (1452, 863260), (1496, 837870), (1815, 690608), (1870, 670296), (1936, 647445), (2040, 614438), (2057, 609360), (2244, 558580), (2420, 517956), (2539, 493680), (2640, 474793), (2805, 446864), (2904, 431630), (2992, 418935), (3630, 345304), (3740, 335148), (4080, 307219), (4114, 304680), (4488, 279290), (4840, 258978), (5078, 246840), (5610, 223432), (5808, 215815), (6171, 203120), (7260, 172652), (7480, 167574), (7617, 164560), (8228, 152340), (8976, 139645), (9680, 129489), (10156, 123420), (10285, 121872), (11220, 111716), (12342, 101560), (12695, 98736), (14520, 86326), (14960, 83787), (15234, 82280), (16456, 76170), (20312, 61710), (20570, 60936), (22440, 55858), (24684, 50780), (25390, 49368), (27929, 44880), (29040, 43163), (30468, 41140), (30855, 40624), (32912, 38085)]