803560640

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:970

約数の個数: 112

約数和(自身を含む): 1989368640

約数和(自身を除く): 1185808000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 73, 80, 82, 146, 160, 164, 205, 292, 320, 328, 365, 410, 584, 656, 730, 820, 839, 1168, 1312, 1460, 1640, 1678, 2336, 2624, 2920, 2993, 3280, 3356, 4195, 4672, 5840, 5986, 6560, 6712, 8390, 11680, 11972, 13120, 13424, 14965, 16780, 23360, 23944, 26848, 29930, 33560, 34399, 47888, 53696, 59860, 61247, 67120, 68798, 95776, 119720, 122494, 134240, 137596, 171995, 191552, 239440, 244988, 268480, 275192, 306235, 343990, 478880, 489976, 550384, 612470, 687980, 957760, 979952, 1100768, 1224940, 1375960, 1959904, 2201536, 2449880, 2511127, 2751920, 3919808, 4899760, 5022254, 5503840, 9799520, 10044508, 11007680, 12555635, 19599040, 20089016, 25111270, 40178032, 50222540, 80356064, 100445080, 160712128, 200890160, 401780320, 803560640]

約数ペア:

[(1, 803560640), (2, 401780320), (4, 200890160), (5, 160712128), (8, 100445080), (10, 80356064), (16, 50222540), (20, 40178032), (32, 25111270), (40, 20089016), (41, 19599040), (64, 12555635), (73, 11007680), (80, 10044508), (82, 9799520), (146, 5503840), (160, 5022254), (164, 4899760), (205, 3919808), (292, 2751920), (320, 2511127), (328, 2449880), (365, 2201536), (410, 1959904), (584, 1375960), (656, 1224940), (730, 1100768), (820, 979952), (839, 957760), (1168, 687980), (1312, 612470), (1460, 550384), (1640, 489976), (1678, 478880), (2336, 343990), (2624, 306235), (2920, 275192), (2993, 268480), (3280, 244988), (3356, 239440), (4195, 191552), (4672, 171995), (5840, 137596), (5986, 134240), (6560, 122494), (6712, 119720), (8390, 95776), (11680, 68798), (11972, 67120), (13120, 61247), (13424, 59860), (14965, 53696), (16780, 47888), (23360, 34399), (23944, 33560), (26848, 29930)]