243583480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:809

約数の個数: 128

約数和(自身を含む): 673246080

約数和(自身を除く): 429662600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 73, 85, 119, 136, 140, 146, 170, 238, 280, 292, 340, 365, 476, 511, 584, 595, 680, 701, 730, 952, 1022, 1190, 1241, 1402, 1460, 2044, 2380, 2482, 2555, 2804, 2920, 3505, 4088, 4760, 4907, 4964, 5110, 5608, 6205, 7010, 8687, 9814, 9928, 10220, 11917, 12410, 14020, 17374, 19628, 20440, 23834, 24535, 24820, 28040, 34748, 39256, 43435, 47668, 49070, 49640, 51173, 59585, 69496, 83419, 86870, 95336, 98140, 102346, 119170, 166838, 173740, 196280, 204692, 238340, 255865, 333676, 347480, 358211, 409384, 417095, 476680, 511730, 667352, 716422, 834190, 869941, 1023460, 1432844, 1668380, 1739882, 1791055, 2046920, 2865688, 3336760, 3479764, 3582110, 4349705, 6089587, 6959528, 7164220, 8699410, 12179174, 14328440, 17398820, 24358348, 30447935, 34797640, 48716696, 60895870, 121791740, 243583480]

約数ペア:

[(1, 243583480), (2, 121791740), (4, 60895870), (5, 48716696), (7, 34797640), (8, 30447935), (10, 24358348), (14, 17398820), (17, 14328440), (20, 12179174), (28, 8699410), (34, 7164220), (35, 6959528), (40, 6089587), (56, 4349705), (68, 3582110), (70, 3479764), (73, 3336760), (85, 2865688), (119, 2046920), (136, 1791055), (140, 1739882), (146, 1668380), (170, 1432844), (238, 1023460), (280, 869941), (292, 834190), (340, 716422), (365, 667352), (476, 511730), (511, 476680), (584, 417095), (595, 409384), (680, 358211), (701, 347480), (730, 333676), (952, 255865), (1022, 238340), (1190, 204692), (1241, 196280), (1402, 173740), (1460, 166838), (2044, 119170), (2380, 102346), (2482, 98140), (2555, 95336), (2804, 86870), (2920, 83419), (3505, 69496), (4088, 59585), (4760, 51173), (4907, 49640), (4964, 49070), (5110, 47668), (5608, 43435), (6205, 39256), (7010, 34748), (8687, 28040), (9814, 24820), (9928, 24535), (10220, 23834), (11917, 20440), (12410, 19628), (14020, 17374)]