312850260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:938

約数の個数: 144

約数和(自身を含む): 996362640

約数和(自身を除く): 683512380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 73, 87, 90, 116, 145, 146, 174, 180, 219, 261, 290, 292, 348, 365, 435, 438, 522, 580, 657, 730, 821, 870, 876, 1044, 1095, 1305, 1314, 1460, 1642, 1740, 2117, 2190, 2463, 2610, 2628, 3284, 3285, 4105, 4234, 4380, 4926, 5220, 6351, 6570, 7389, 8210, 8468, 9852, 10585, 12315, 12702, 13140, 14778, 16420, 19053, 21170, 23809, 24630, 25404, 29556, 31755, 36945, 38106, 42340, 47618, 49260, 59933, 63510, 71427, 73890, 76212, 95236, 95265, 119045, 119866, 127020, 142854, 147780, 179799, 190530, 214281, 238090, 239732, 285708, 299665, 357135, 359598, 381060, 428562, 476180, 539397, 599330, 714270, 719196, 857124, 898995, 1071405, 1078794, 1198660, 1428540, 1738057, 1797990, 2142810, 2157588, 2696985, 3476114, 3595980, 4285620, 5214171, 5393970, 6952228, 8690285, 10428342, 10787940, 15642513, 17380570, 20856684, 26070855, 31285026, 34761140, 52141710, 62570052, 78212565, 104283420, 156425130, 312850260]

約数ペア:

[(1, 312850260), (2, 156425130), (3, 104283420), (4, 78212565), (5, 62570052), (6, 52141710), (9, 34761140), (10, 31285026), (12, 26070855), (15, 20856684), (18, 17380570), (20, 15642513), (29, 10787940), (30, 10428342), (36, 8690285), (45, 6952228), (58, 5393970), (60, 5214171), (73, 4285620), (87, 3595980), (90, 3476114), (116, 2696985), (145, 2157588), (146, 2142810), (174, 1797990), (180, 1738057), (219, 1428540), (261, 1198660), (290, 1078794), (292, 1071405), (348, 898995), (365, 857124), (435, 719196), (438, 714270), (522, 599330), (580, 539397), (657, 476180), (730, 428562), (821, 381060), (870, 359598), (876, 357135), (1044, 299665), (1095, 285708), (1305, 239732), (1314, 238090), (1460, 214281), (1642, 190530), (1740, 179799), (2117, 147780), (2190, 142854), (2463, 127020), (2610, 119866), (2628, 119045), (3284, 95265), (3285, 95236), (4105, 76212), (4234, 73890), (4380, 71427), (4926, 63510), (5220, 59933), (6351, 49260), (6570, 47618), (7389, 42340), (8210, 38106), (8468, 36945), (9852, 31755), (10585, 29556), (12315, 25404), (12702, 24630), (13140, 23809), (14778, 21170), (16420, 19053)]