630880160

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{16361}}^1$

素因数の和:16617

約数の個数: 48

約数和(自身を含む): 1496730312

約数和(自身を除く): 865850152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 7712, 9640, 16361, 19280, 32722, 38560, 65444, 81805, 130888, 163610, 261776, 327220, 523552, 654440, 1308880, 2617760, 3943001, 7886002, 15772004, 19715005, 31544008, 39430010, 63088016, 78860020, 126176032, 157720040, 315440080, 630880160]

約数ペア:

[(1, 630880160), (2, 315440080), (4, 157720040), (5, 126176032), (8, 78860020), (10, 63088016), (16, 39430010), (20, 31544008), (32, 19715005), (40, 15772004), (80, 7886002), (160, 3943001), (241, 2617760), (482, 1308880), (964, 654440), (1205, 523552), (1928, 327220), (2410, 261776), (3856, 163610), (4820, 130888), (7712, 81805), (9640, 65444), (16361, 38560), (19280, 32722)]