137228320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 340139520

約数和(自身を除く): 202911200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 73, 80, 124, 146, 155, 160, 248, 292, 310, 365, 379, 496, 584, 620, 730, 758, 992, 1168, 1240, 1460, 1516, 1895, 2263, 2336, 2480, 2920, 3032, 3790, 4526, 4960, 5840, 6064, 7580, 9052, 11315, 11680, 11749, 12128, 15160, 18104, 22630, 23498, 27667, 30320, 36208, 45260, 46996, 55334, 58745, 60640, 72416, 90520, 93992, 110668, 117490, 138335, 181040, 187984, 221336, 234980, 276670, 362080, 375968, 442672, 469960, 553340, 857677, 885344, 939920, 1106680, 1715354, 1879840, 2213360, 3430708, 4288385, 4426720, 6861416, 8576770, 13722832, 17153540, 27445664, 34307080, 68614160, 137228320]

約数ペア:

[(1, 137228320), (2, 68614160), (4, 34307080), (5, 27445664), (8, 17153540), (10, 13722832), (16, 8576770), (20, 6861416), (31, 4426720), (32, 4288385), (40, 3430708), (62, 2213360), (73, 1879840), (80, 1715354), (124, 1106680), (146, 939920), (155, 885344), (160, 857677), (248, 553340), (292, 469960), (310, 442672), (365, 375968), (379, 362080), (496, 276670), (584, 234980), (620, 221336), (730, 187984), (758, 181040), (992, 138335), (1168, 117490), (1240, 110668), (1460, 93992), (1516, 90520), (1895, 72416), (2263, 60640), (2336, 58745), (2480, 55334), (2920, 46996), (3032, 45260), (3790, 36208), (4526, 30320), (4960, 27667), (5840, 23498), (6064, 22630), (7580, 18104), (9052, 15160), (11315, 12128), (11680, 11749)]