291210049040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1400587}}^1$

素因数の和:1400736

約数の個数: 80

約数和(自身を含む): 712753630848

約数和(自身を除く): 421543581808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 113, 115, 184, 226, 230, 368, 452, 460, 565, 904, 920, 1130, 1808, 1840, 2260, 2599, 4520, 5198, 9040, 10396, 12995, 20792, 25990, 41584, 51980, 103960, 207920, 1400587, 2801174, 5602348, 7002935, 11204696, 14005870, 22409392, 28011740, 32213501, 56023480, 64427002, 112046960, 128854004, 158266331, 161067505, 257708008, 316532662, 322135010, 515416016, 633065324, 644270020, 791331655, 1266130648, 1288540040, 1582663310, 2532261296, 2577080080, 3165326620, 3640125613, 6330653240, 7280251226, 12661306480, 14560502452, 18200628065, 29121004904, 36401256130, 58242009808, 72802512260, 145605024520, 291210049040]

約数ペア:

[(1, 291210049040), (2, 145605024520), (4, 72802512260), (5, 58242009808), (8, 36401256130), (10, 29121004904), (16, 18200628065), (20, 14560502452), (23, 12661306480), (40, 7280251226), (46, 6330653240), (80, 3640125613), (92, 3165326620), (113, 2577080080), (115, 2532261296), (184, 1582663310), (226, 1288540040), (230, 1266130648), (368, 791331655), (452, 644270020), (460, 633065324), (565, 515416016), (904, 322135010), (920, 316532662), (1130, 257708008), (1808, 161067505), (1840, 158266331), (2260, 128854004), (2599, 112046960), (4520, 64427002), (5198, 56023480), (9040, 32213501), (10396, 28011740), (12995, 22409392), (20792, 14005870), (25990, 11204696), (41584, 7002935), (51980, 5602348), (103960, 2801174), (207920, 1400587)]