227460640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 611331840

約数和(自身を除く): 383871200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 160, 176, 220, 242, 248, 310, 341, 352, 379, 440, 484, 496, 605, 620, 682, 758, 880, 968, 992, 1210, 1240, 1364, 1516, 1705, 1760, 1895, 1936, 2420, 2480, 2728, 3032, 3410, 3751, 3790, 3872, 4169, 4840, 4960, 5456, 6064, 6820, 7502, 7580, 8338, 9680, 10912, 11749, 12128, 13640, 15004, 15160, 16676, 18755, 19360, 20845, 23498, 27280, 30008, 30320, 33352, 37510, 41690, 45859, 46996, 54560, 58745, 60016, 60640, 66704, 75020, 83380, 91718, 93992, 117490, 120032, 129239, 133408, 150040, 166760, 183436, 187984, 229295, 234980, 258478, 300080, 333520, 366872, 375968, 458590, 469960, 516956, 600160, 646195, 667040, 733744, 917180, 939920, 1033912, 1292390, 1421629, 1467488, 1834360, 1879840, 2067824, 2584780, 2843258, 3668720, 4135648, 5169560, 5686516, 7108145, 7337440, 10339120, 11373032, 14216290, 20678240, 22746064, 28432580, 45492128, 56865160, 113730320, 227460640]

約数ペア:

[(1, 227460640), (2, 113730320), (4, 56865160), (5, 45492128), (8, 28432580), (10, 22746064), (11, 20678240), (16, 14216290), (20, 11373032), (22, 10339120), (31, 7337440), (32, 7108145), (40, 5686516), (44, 5169560), (55, 4135648), (62, 3668720), (80, 2843258), (88, 2584780), (110, 2067824), (121, 1879840), (124, 1834360), (155, 1467488), (160, 1421629), (176, 1292390), (220, 1033912), (242, 939920), (248, 917180), (310, 733744), (341, 667040), (352, 646195), (379, 600160), (440, 516956), (484, 469960), (496, 458590), (605, 375968), (620, 366872), (682, 333520), (758, 300080), (880, 258478), (968, 234980), (992, 229295), (1210, 187984), (1240, 183436), (1364, 166760), (1516, 150040), (1705, 133408), (1760, 129239), (1895, 120032), (1936, 117490), (2420, 93992), (2480, 91718), (2728, 83380), (3032, 75020), (3410, 66704), (3751, 60640), (3790, 60016), (3872, 58745), (4169, 54560), (4840, 46996), (4960, 45859), (5456, 41690), (6064, 37510), (6820, 33352), (7502, 30320), (7580, 30008), (8338, 27280), (9680, 23498), (10912, 20845), (11749, 19360), (12128, 18755), (13640, 16676), (15004, 15160)]