243339200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11699}}^1$

素因数の和:11734

約数の個数: 84

約数和(自身を含む): 644880600

約数和(自身を除く): 401541400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 5200, 10400, 11699, 20800, 23398, 46796, 58495, 93592, 116990, 152087, 187184, 233980, 292475, 304174, 374368, 467960, 584950, 608348, 748736, 760435, 935920, 1169900, 1216696, 1520870, 1871840, 2339800, 2433392, 3041740, 3743680, 3802175, 4679600, 4866784, 6083480, 7604350, 9359200, 9733568, 12166960, 15208700, 18718400, 24333920, 30417400, 48667840, 60834800, 121669600, 243339200]

約数ペア:

[(1, 243339200), (2, 121669600), (4, 60834800), (5, 48667840), (8, 30417400), (10, 24333920), (13, 18718400), (16, 15208700), (20, 12166960), (25, 9733568), (26, 9359200), (32, 7604350), (40, 6083480), (50, 4866784), (52, 4679600), (64, 3802175), (65, 3743680), (80, 3041740), (100, 2433392), (104, 2339800), (130, 1871840), (160, 1520870), (200, 1216696), (208, 1169900), (260, 935920), (320, 760435), (325, 748736), (400, 608348), (416, 584950), (520, 467960), (650, 374368), (800, 304174), (832, 292475), (1040, 233980), (1300, 187184), (1600, 152087), (2080, 116990), (2600, 93592), (4160, 58495), (5200, 46796), (10400, 23398), (11699, 20800)]