254057391840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{693691}}^1$

素因数の和:693825

約数の個数: 192

約数和(自身を含む): 922998827520

約数和(自身を除く): 668941435680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 109, 112, 120, 140, 160, 168, 210, 218, 224, 240, 280, 327, 336, 420, 436, 480, 545, 560, 654, 672, 763, 840, 872, 1090, 1120, 1308, 1526, 1635, 1680, 1744, 2180, 2289, 2616, 3052, 3270, 3360, 3488, 3815, 4360, 4578, 5232, 6104, 6540, 7630, 8720, 9156, 10464, 11445, 12208, 13080, 15260, 17440, 18312, 22890, 24416, 26160, 30520, 36624, 45780, 52320, 61040, 73248, 91560, 122080, 183120, 366240, 693691, 1387382, 2081073, 2774764, 3468455, 4162146, 4855837, 5549528, 6936910, 8324292, 9711674, 10405365, 11099056, 13873820, 14567511, 16648584, 19423348, 20810730, 22198112, 24279185, 27747640, 29135022, 33297168, 38846696, 41621460, 48558370, 55495280, 58270044, 66594336, 72837555, 75612319, 77693392, 83242920, 97116740, 110990560, 116540088, 145675110, 151224638, 155386784, 166485840, 194233480, 226836957, 233080176, 291350220, 302449276, 332971680, 378061595, 388466960, 453673914, 466160352, 529286233, 582700440, 604898552, 756123190, 776933920, 907347828, 1058572466, 1134184785, 1165400880, 1209797104, 1512246380, 1587858699, 1814695656, 2117144932, 2268369570, 2330801760, 2419594208, 2646431165, 3024492760, 3175717398, 3629391312, 4234289864, 4536739140, 5292862330, 6048985520, 6351434796, 7258782624, 7939293495, 8468579728, 9073478280, 10585724660, 12097971040, 12702869592, 15878586990, 16937159456, 18146956560, 21171449320, 25405739184, 31757173980, 36293913120, 42342898640, 50811478368, 63514347960, 84685797280, 127028695920, 254057391840]

約数ペア:

[(1, 254057391840), (2, 127028695920), (3, 84685797280), (4, 63514347960), (5, 50811478368), (6, 42342898640), (7, 36293913120), (8, 31757173980), (10, 25405739184), (12, 21171449320), (14, 18146956560), (15, 16937159456), (16, 15878586990), (20, 12702869592), (21, 12097971040), (24, 10585724660), (28, 9073478280), (30, 8468579728), (32, 7939293495), (35, 7258782624), (40, 6351434796), (42, 6048985520), (48, 5292862330), (56, 4536739140), (60, 4234289864), (70, 3629391312), (80, 3175717398), (84, 3024492760), (96, 2646431165), (105, 2419594208), (109, 2330801760), (112, 2268369570), (120, 2117144932), (140, 1814695656), (160, 1587858699), (168, 1512246380), (210, 1209797104), (218, 1165400880), (224, 1134184785), (240, 1058572466), (280, 907347828), (327, 776933920), (336, 756123190), (420, 604898552), (436, 582700440), (480, 529286233), (545, 466160352), (560, 453673914), (654, 388466960), (672, 378061595), (763, 332971680), (840, 302449276), (872, 291350220), (1090, 233080176), (1120, 226836957), (1308, 194233480), (1526, 166485840), (1635, 155386784), (1680, 151224638), (1744, 145675110), (2180, 116540088), (2289, 110990560), (2616, 97116740), (3052, 83242920), (3270, 77693392), (3360, 75612319), (3488, 72837555), (3815, 66594336), (4360, 58270044), (4578, 55495280), (5232, 48558370), (6104, 41621460), (6540, 38846696), (7630, 33297168), (8720, 29135022), (9156, 27747640), (10464, 24279185), (11445, 22198112), (12208, 20810730), (13080, 19423348), (15260, 16648584), (17440, 14567511), (18312, 13873820), (22890, 11099056), (24416, 10405365), (26160, 9711674), (30520, 8324292), (36624, 6936910), (45780, 5549528), (52320, 4855837), (61040, 4162146), (73248, 3468455), (91560, 2774764), (122080, 2081073), (183120, 1387382), (366240, 693691)]