875871520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 2255662080

約数和(自身を除く): 1379790560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 59, 62, 73, 80, 82, 118, 124, 146, 155, 160, 164, 205, 236, 248, 292, 295, 310, 328, 365, 410, 472, 496, 584, 590, 620, 656, 730, 820, 944, 992, 1168, 1180, 1240, 1271, 1312, 1460, 1640, 1829, 1888, 2263, 2336, 2360, 2419, 2480, 2542, 2920, 2993, 3280, 3658, 4307, 4526, 4720, 4838, 4960, 5084, 5840, 5986, 6355, 6560, 7316, 8614, 9052, 9145, 9440, 9676, 10168, 11315, 11680, 11972, 12095, 12710, 14632, 14965, 17228, 18104, 18290, 19352, 20336, 21535, 22630, 23944, 24190, 25420, 29264, 29930, 34456, 36208, 36580, 38704, 40672, 43070, 45260, 47888, 48380, 50840, 58528, 59860, 68912, 72416, 73160, 74989, 77408, 86140, 90520, 92783, 95776, 96760, 101680, 119720, 133517, 137824, 146320, 149978, 172280, 176587, 181040, 185566, 193520, 203360, 239440, 267034, 292640, 299956, 344560, 353174, 362080, 371132, 374945, 387040, 463915, 478880, 534068, 599912, 667585, 689120, 706348, 742264, 749890, 882935, 927830, 1068136, 1199824, 1335170, 1412696, 1484528, 1499780, 1765870, 1855660, 2136272, 2399648, 2670340, 2825392, 2969056, 2999560, 3531740, 3711320, 4272544, 5340680, 5474197, 5650784, 5999120, 7063480, 7422640, 10681360, 10948394, 11998240, 14126960, 14845280, 21362720, 21896788, 27370985, 28253920, 43793576, 54741970, 87587152, 109483940, 175174304, 218967880, 437935760, 875871520]

約数ペア:

[(1, 875871520), (2, 437935760), (4, 218967880), (5, 175174304), (8, 109483940), (10, 87587152), (16, 54741970), (20, 43793576), (31, 28253920), (32, 27370985), (40, 21896788), (41, 21362720), (59, 14845280), (62, 14126960), (73, 11998240), (80, 10948394), (82, 10681360), (118, 7422640), (124, 7063480), (146, 5999120), (155, 5650784), (160, 5474197), (164, 5340680), (205, 4272544), (236, 3711320), (248, 3531740), (292, 2999560), (295, 2969056), (310, 2825392), (328, 2670340), (365, 2399648), (410, 2136272), (472, 1855660), (496, 1765870), (584, 1499780), (590, 1484528), (620, 1412696), (656, 1335170), (730, 1199824), (820, 1068136), (944, 927830), (992, 882935), (1168, 749890), (1180, 742264), (1240, 706348), (1271, 689120), (1312, 667585), (1460, 599912), (1640, 534068), (1829, 478880), (1888, 463915), (2263, 387040), (2336, 374945), (2360, 371132), (2419, 362080), (2480, 353174), (2542, 344560), (2920, 299956), (2993, 292640), (3280, 267034), (3658, 239440), (4307, 203360), (4526, 193520), (4720, 185566), (4838, 181040), (4960, 176587), (5084, 172280), (5840, 149978), (5986, 146320), (6355, 137824), (6560, 133517), (7316, 119720), (8614, 101680), (9052, 96760), (9145, 95776), (9440, 92783), (9676, 90520), (10168, 86140), (11315, 77408), (11680, 74989), (11972, 73160), (12095, 72416), (12710, 68912), (14632, 59860), (14965, 58528), (17228, 50840), (18104, 48380), (18290, 47888), (19352, 45260), (20336, 43070), (21535, 40672), (22630, 38704), (23944, 36580), (24190, 36208), (25420, 34456), (29264, 29930)]