228479640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44279}}^1$

素因数の和:44336

約数の個数: 64

約数和(自身を含む): 701395200

約数和(自身を除く): 472915560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 44279, 88558, 132837, 177116, 221395, 265674, 354232, 442790, 531348, 664185, 885580, 1062696, 1328370, 1771160, 1903997, 2656740, 3807994, 5313480, 5711991, 7615988, 9519985, 11423982, 15231976, 19039970, 22847964, 28559955, 38079940, 45695928, 57119910, 76159880, 114239820, 228479640]

約数ペア:

[(1, 228479640), (2, 114239820), (3, 76159880), (4, 57119910), (5, 45695928), (6, 38079940), (8, 28559955), (10, 22847964), (12, 19039970), (15, 15231976), (20, 11423982), (24, 9519985), (30, 7615988), (40, 5711991), (43, 5313480), (60, 3807994), (86, 2656740), (120, 1903997), (129, 1771160), (172, 1328370), (215, 1062696), (258, 885580), (344, 664185), (430, 531348), (516, 442790), (645, 354232), (860, 265674), (1032, 221395), (1290, 177116), (1720, 132837), (2580, 88558), (5160, 44279)]