669278520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 2234044800

約数和(自身を除く): 1564766280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 101, 120, 158, 180, 202, 233, 237, 303, 316, 360, 395, 404, 466, 474, 505, 606, 632, 699, 711, 790, 808, 909, 932, 948, 1010, 1165, 1185, 1212, 1398, 1422, 1515, 1580, 1818, 1864, 1896, 2020, 2097, 2330, 2370, 2424, 2796, 2844, 3030, 3160, 3495, 3555, 3636, 4040, 4194, 4545, 4660, 4740, 5592, 5688, 6060, 6990, 7110, 7272, 7979, 8388, 9090, 9320, 9480, 10485, 12120, 13980, 14220, 15958, 16776, 18180, 18407, 20970, 23533, 23937, 27960, 28440, 31916, 36360, 36814, 39895, 41940, 47066, 47874, 55221, 63832, 70599, 71811, 73628, 79790, 83880, 92035, 94132, 95748, 110442, 117665, 119685, 141198, 143622, 147256, 159580, 165663, 184070, 188264, 191496, 211797, 220884, 235330, 239370, 276105, 282396, 287244, 319160, 331326, 352995, 359055, 368140, 423594, 441768, 470660, 478740, 552210, 564792, 574488, 662652, 705990, 718110, 736280, 828315, 847188, 941320, 957480, 1058985, 1104420, 1325304, 1411980, 1436220, 1656630, 1694376, 1859107, 2117970, 2208840, 2823960, 2872440, 3313260, 3718214, 4235940, 5577321, 6626520, 7436428, 8471880, 9295535, 11154642, 14872856, 16731963, 18591070, 22309284, 27886605, 33463926, 37182140, 44618568, 55773210, 66927852, 74364280, 83659815, 111546420, 133855704, 167319630, 223092840, 334639260, 669278520]

約数ペア:

[(1, 669278520), (2, 334639260), (3, 223092840), (4, 167319630), (5, 133855704), (6, 111546420), (8, 83659815), (9, 74364280), (10, 66927852), (12, 55773210), (15, 44618568), (18, 37182140), (20, 33463926), (24, 27886605), (30, 22309284), (36, 18591070), (40, 16731963), (45, 14872856), (60, 11154642), (72, 9295535), (79, 8471880), (90, 7436428), (101, 6626520), (120, 5577321), (158, 4235940), (180, 3718214), (202, 3313260), (233, 2872440), (237, 2823960), (303, 2208840), (316, 2117970), (360, 1859107), (395, 1694376), (404, 1656630), (466, 1436220), (474, 1411980), (505, 1325304), (606, 1104420), (632, 1058985), (699, 957480), (711, 941320), (790, 847188), (808, 828315), (909, 736280), (932, 718110), (948, 705990), (1010, 662652), (1165, 574488), (1185, 564792), (1212, 552210), (1398, 478740), (1422, 470660), (1515, 441768), (1580, 423594), (1818, 368140), (1864, 359055), (1896, 352995), (2020, 331326), (2097, 319160), (2330, 287244), (2370, 282396), (2424, 276105), (2796, 239370), (2844, 235330), (3030, 220884), (3160, 211797), (3495, 191496), (3555, 188264), (3636, 184070), (4040, 165663), (4194, 159580), (4545, 147256), (4660, 143622), (4740, 141198), (5592, 119685), (5688, 117665), (6060, 110442), (6990, 95748), (7110, 94132), (7272, 92035), (7979, 83880), (8388, 79790), (9090, 73628), (9320, 71811), (9480, 70599), (10485, 63832), (12120, 55221), (13980, 47874), (14220, 47066), (15958, 41940), (16776, 39895), (18180, 36814), (18407, 36360), (20970, 31916), (23533, 28440), (23937, 27960)]