223837360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2186

約数の個数: 80

約数和(自身を含む): 549964800

約数和(自身を除く): 326127440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 496, 620, 688, 860, 1240, 1333, 1720, 2099, 2480, 2666, 3440, 4198, 5332, 6665, 8396, 10495, 10664, 13330, 16792, 20990, 21328, 26660, 33584, 41980, 53320, 65069, 83960, 90257, 106640, 130138, 167920, 180514, 260276, 325345, 361028, 451285, 520552, 650690, 722056, 902570, 1041104, 1301380, 1444112, 1805140, 2602760, 2797967, 3610280, 5205520, 5595934, 7220560, 11191868, 13989835, 22383736, 27979670, 44767472, 55959340, 111918680, 223837360]

約数ペア:

[(1, 223837360), (2, 111918680), (4, 55959340), (5, 44767472), (8, 27979670), (10, 22383736), (16, 13989835), (20, 11191868), (31, 7220560), (40, 5595934), (43, 5205520), (62, 3610280), (80, 2797967), (86, 2602760), (124, 1805140), (155, 1444112), (172, 1301380), (215, 1041104), (248, 902570), (310, 722056), (344, 650690), (430, 520552), (496, 451285), (620, 361028), (688, 325345), (860, 260276), (1240, 180514), (1333, 167920), (1720, 130138), (2099, 106640), (2480, 90257), (2666, 83960), (3440, 65069), (4198, 53320), (5332, 41980), (6665, 33584), (8396, 26660), (10495, 21328), (10664, 20990), (13330, 16792)]