149943480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17599}}^1$

素因数の和:17684

約数の個数: 64

約数和(自身を含む): 456192000

約数和(自身を除く): 306248520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 17599, 35198, 52797, 70396, 87995, 105594, 140792, 175990, 211188, 263985, 351980, 422376, 527970, 703960, 1055940, 1249529, 2111880, 2499058, 3748587, 4998116, 6247645, 7497174, 9996232, 12495290, 14994348, 18742935, 24990580, 29988696, 37485870, 49981160, 74971740, 149943480]

約数ペア:

[(1, 149943480), (2, 74971740), (3, 49981160), (4, 37485870), (5, 29988696), (6, 24990580), (8, 18742935), (10, 14994348), (12, 12495290), (15, 9996232), (20, 7497174), (24, 6247645), (30, 4998116), (40, 3748587), (60, 2499058), (71, 2111880), (120, 1249529), (142, 1055940), (213, 703960), (284, 527970), (355, 422376), (426, 351980), (568, 263985), (710, 211188), (852, 175990), (1065, 140792), (1420, 105594), (1704, 87995), (2130, 70396), (2840, 52797), (4260, 35198), (8520, 17599)]