103258480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2378

約数の個数: 80

約数和(自身を含む): 264670560

約数和(自身を除く): 161412080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1720, 2236, 2309, 2795, 3440, 4472, 4618, 5590, 8944, 9236, 11180, 11545, 18472, 22360, 23090, 30017, 36944, 44720, 46180, 60034, 92360, 99287, 120068, 150085, 184720, 198574, 240136, 300170, 397148, 480272, 496435, 600340, 794296, 992870, 1200680, 1290731, 1588592, 1985740, 2401360, 2581462, 3971480, 5162924, 6453655, 7942960, 10325848, 12907310, 20651696, 25814620, 51629240, 103258480]

約数ペア:

[(1, 103258480), (2, 51629240), (4, 25814620), (5, 20651696), (8, 12907310), (10, 10325848), (13, 7942960), (16, 6453655), (20, 5162924), (26, 3971480), (40, 2581462), (43, 2401360), (52, 1985740), (65, 1588592), (80, 1290731), (86, 1200680), (104, 992870), (130, 794296), (172, 600340), (208, 496435), (215, 480272), (260, 397148), (344, 300170), (430, 240136), (520, 198574), (559, 184720), (688, 150085), (860, 120068), (1040, 99287), (1118, 92360), (1720, 60034), (2236, 46180), (2309, 44720), (2795, 36944), (3440, 30017), (4472, 23090), (4618, 22360), (5590, 18472), (8944, 11545), (9236, 11180)]