158567940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:902

約数の個数: 144

約数和(自身を含む): 511645680

約数和(自身を除く): 353077740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 37, 45, 58, 60, 74, 87, 90, 111, 116, 145, 148, 174, 180, 185, 222, 261, 290, 333, 348, 370, 435, 444, 522, 555, 580, 666, 740, 821, 870, 1044, 1073, 1110, 1305, 1332, 1642, 1665, 1740, 2146, 2220, 2463, 2610, 3219, 3284, 3330, 4105, 4292, 4926, 5220, 5365, 6438, 6660, 7389, 8210, 9657, 9852, 10730, 12315, 12876, 14778, 16095, 16420, 19314, 21460, 23809, 24630, 29556, 30377, 32190, 36945, 38628, 47618, 48285, 49260, 60754, 64380, 71427, 73890, 91131, 95236, 96570, 119045, 121508, 142854, 147780, 151885, 182262, 193140, 214281, 238090, 273393, 285708, 303770, 357135, 364524, 428562, 455655, 476180, 546786, 607540, 714270, 857124, 880933, 911310, 1071405, 1093572, 1366965, 1428540, 1761866, 1822620, 2142810, 2642799, 2733930, 3523732, 4285620, 4404665, 5285598, 5467860, 7928397, 8809330, 10571196, 13213995, 15856794, 17618660, 26427990, 31713588, 39641985, 52855980, 79283970, 158567940]

約数ペア:

[(1, 158567940), (2, 79283970), (3, 52855980), (4, 39641985), (5, 31713588), (6, 26427990), (9, 17618660), (10, 15856794), (12, 13213995), (15, 10571196), (18, 8809330), (20, 7928397), (29, 5467860), (30, 5285598), (36, 4404665), (37, 4285620), (45, 3523732), (58, 2733930), (60, 2642799), (74, 2142810), (87, 1822620), (90, 1761866), (111, 1428540), (116, 1366965), (145, 1093572), (148, 1071405), (174, 911310), (180, 880933), (185, 857124), (222, 714270), (261, 607540), (290, 546786), (333, 476180), (348, 455655), (370, 428562), (435, 364524), (444, 357135), (522, 303770), (555, 285708), (580, 273393), (666, 238090), (740, 214281), (821, 193140), (870, 182262), (1044, 151885), (1073, 147780), (1110, 142854), (1305, 121508), (1332, 119045), (1642, 96570), (1665, 95236), (1740, 91131), (2146, 73890), (2220, 71427), (2463, 64380), (2610, 60754), (3219, 49260), (3284, 48285), (3330, 47618), (4105, 38628), (4292, 36945), (4926, 32190), (5220, 30377), (5365, 29556), (6438, 24630), (6660, 23809), (7389, 21460), (8210, 19314), (9657, 16420), (9852, 16095), (10730, 14778), (12315, 12876)]