130478480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2213}}^1$

素因数の和:2304

約数の個数: 80

約数和(自身を含む): 336032064

約数和(自身を除く): 205553584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 110, 134, 176, 220, 268, 335, 440, 536, 670, 737, 880, 1072, 1340, 1474, 2213, 2680, 2948, 3685, 4426, 5360, 5896, 7370, 8852, 11065, 11792, 14740, 17704, 22130, 24343, 29480, 35408, 44260, 48686, 58960, 88520, 97372, 121715, 148271, 177040, 194744, 243430, 296542, 389488, 486860, 593084, 741355, 973720, 1186168, 1482710, 1630981, 1947440, 2372336, 2965420, 3261962, 5930840, 6523924, 8154905, 11861680, 13047848, 16309810, 26095696, 32619620, 65239240, 130478480]

約数ペア:

[(1, 130478480), (2, 65239240), (4, 32619620), (5, 26095696), (8, 16309810), (10, 13047848), (11, 11861680), (16, 8154905), (20, 6523924), (22, 5930840), (40, 3261962), (44, 2965420), (55, 2372336), (67, 1947440), (80, 1630981), (88, 1482710), (110, 1186168), (134, 973720), (176, 741355), (220, 593084), (268, 486860), (335, 389488), (440, 296542), (536, 243430), (670, 194744), (737, 177040), (880, 148271), (1072, 121715), (1340, 97372), (1474, 88520), (2213, 58960), (2680, 48686), (2948, 44260), (3685, 35408), (4426, 29480), (5360, 24343), (5896, 22130), (7370, 17704), (8852, 14740), (11065, 11792)]