295440080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4657}}^1$

素因数の和:4744

約数の個数: 80

約数和(自身を含む): 752024784

約数和(自身を除く): 456584704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 488, 520, 610, 793, 976, 1040, 1220, 1586, 2440, 3172, 3965, 4657, 4880, 6344, 7930, 9314, 12688, 15860, 18628, 23285, 31720, 37256, 46570, 60541, 63440, 74512, 93140, 121082, 186280, 242164, 284077, 302705, 372560, 484328, 568154, 605410, 968656, 1136308, 1210820, 1420385, 2272616, 2421640, 2840770, 3693001, 4545232, 4843280, 5681540, 7386002, 11363080, 14772004, 18465005, 22726160, 29544008, 36930010, 59088016, 73860020, 147720040, 295440080]

約数ペア:

[(1, 295440080), (2, 147720040), (4, 73860020), (5, 59088016), (8, 36930010), (10, 29544008), (13, 22726160), (16, 18465005), (20, 14772004), (26, 11363080), (40, 7386002), (52, 5681540), (61, 4843280), (65, 4545232), (80, 3693001), (104, 2840770), (122, 2421640), (130, 2272616), (208, 1420385), (244, 1210820), (260, 1136308), (305, 968656), (488, 605410), (520, 568154), (610, 484328), (793, 372560), (976, 302705), (1040, 284077), (1220, 242164), (1586, 186280), (2440, 121082), (3172, 93140), (3965, 74512), (4657, 63440), (4880, 60541), (6344, 46570), (7930, 37256), (9314, 31720), (12688, 23285), (15860, 18628)]