901567680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5557}}^1$

素因数の和:5603

約数の個数: 168

約数和(自身を含む): 3100163472

約数和(自身を除く): 2198595792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2496, 2535, 2704, 3120, 3380, 4056, 4160, 5070, 5408, 5557, 6240, 6760, 8112, 10140, 10816, 11114, 12480, 13520, 16224, 16671, 20280, 22228, 27040, 27785, 32448, 33342, 40560, 44456, 54080, 55570, 66684, 72241, 81120, 83355, 88912, 111140, 133368, 144482, 162240, 166710, 177824, 216723, 222280, 266736, 288964, 333420, 355648, 361205, 433446, 444560, 533472, 577928, 666840, 722410, 866892, 889120, 939133, 1066944, 1083615, 1155856, 1333680, 1444820, 1733784, 1778240, 1878266, 2167230, 2311712, 2667360, 2817399, 2889640, 3467568, 3756532, 4334460, 4623424, 4695665, 5334720, 5634798, 5779280, 6935136, 7513064, 8668920, 9391330, 11269596, 11558560, 13870272, 14086995, 15026128, 17337840, 18782660, 22539192, 23117120, 28173990, 30052256, 34675680, 37565320, 45078384, 56347980, 60104512, 69351360, 75130640, 90156768, 112695960, 150261280, 180313536, 225391920, 300522560, 450783840, 901567680]

約数ペア:

[(1, 901567680), (2, 450783840), (3, 300522560), (4, 225391920), (5, 180313536), (6, 150261280), (8, 112695960), (10, 90156768), (12, 75130640), (13, 69351360), (15, 60104512), (16, 56347980), (20, 45078384), (24, 37565320), (26, 34675680), (30, 30052256), (32, 28173990), (39, 23117120), (40, 22539192), (48, 18782660), (52, 17337840), (60, 15026128), (64, 14086995), (65, 13870272), (78, 11558560), (80, 11269596), (96, 9391330), (104, 8668920), (120, 7513064), (130, 6935136), (156, 5779280), (160, 5634798), (169, 5334720), (192, 4695665), (195, 4623424), (208, 4334460), (240, 3756532), (260, 3467568), (312, 2889640), (320, 2817399), (338, 2667360), (390, 2311712), (416, 2167230), (480, 1878266), (507, 1778240), (520, 1733784), (624, 1444820), (676, 1333680), (780, 1155856), (832, 1083615), (845, 1066944), (960, 939133), (1014, 889120), (1040, 866892), (1248, 722410), (1352, 666840), (1560, 577928), (1690, 533472), (2028, 444560), (2080, 433446), (2496, 361205), (2535, 355648), (2704, 333420), (3120, 288964), (3380, 266736), (4056, 222280), (4160, 216723), (5070, 177824), (5408, 166710), (5557, 162240), (6240, 144482), (6760, 133368), (8112, 111140), (10140, 88912), (10816, 83355), (11114, 81120), (12480, 72241), (13520, 66684), (16224, 55570), (16671, 54080), (20280, 44456), (22228, 40560), (27040, 33342), (27785, 32448)]