185195840

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^2\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 84

約数和(自身を含む): 452934324

約数和(自身を除く): 267738484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 313, 320, 344, 430, 626, 688, 860, 1252, 1376, 1565, 1720, 1849, 2504, 2752, 3130, 3440, 3698, 5008, 6260, 6880, 7396, 9245, 10016, 12520, 13459, 13760, 14792, 18490, 20032, 25040, 26918, 29584, 36980, 50080, 53836, 59168, 67295, 73960, 100160, 107672, 118336, 134590, 147920, 215344, 269180, 295840, 430688, 538360, 578737, 591680, 861376, 1076720, 1157474, 2153440, 2314948, 2893685, 4306880, 4629896, 5787370, 9259792, 11574740, 18519584, 23149480, 37039168, 46298960, 92597920, 185195840]

約数ペア:

[(1, 185195840), (2, 92597920), (4, 46298960), (5, 37039168), (8, 23149480), (10, 18519584), (16, 11574740), (20, 9259792), (32, 5787370), (40, 4629896), (43, 4306880), (64, 2893685), (80, 2314948), (86, 2153440), (160, 1157474), (172, 1076720), (215, 861376), (313, 591680), (320, 578737), (344, 538360), (430, 430688), (626, 295840), (688, 269180), (860, 215344), (1252, 147920), (1376, 134590), (1565, 118336), (1720, 107672), (1849, 100160), (2504, 73960), (2752, 67295), (3130, 59168), (3440, 53836), (3698, 50080), (5008, 36980), (6260, 29584), (6880, 26918), (7396, 25040), (9245, 20032), (10016, 18490), (12520, 14792), (13459, 13760)]