200895760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6661}}^1$

素因数の和:6716

約数の個数: 80

約数和(自身を含む): 520435440

約数和(自身を除く): 319539680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1885, 2320, 3016, 3770, 6032, 6661, 7540, 13322, 15080, 26644, 30160, 33305, 53288, 66610, 86593, 106576, 133220, 173186, 193169, 266440, 346372, 386338, 432965, 532880, 692744, 772676, 865930, 965845, 1385488, 1545352, 1731860, 1931690, 2511197, 3090704, 3463720, 3863380, 5022394, 6927440, 7726760, 10044788, 12555985, 15453520, 20089576, 25111970, 40179152, 50223940, 100447880, 200895760]

約数ペア:

[(1, 200895760), (2, 100447880), (4, 50223940), (5, 40179152), (8, 25111970), (10, 20089576), (13, 15453520), (16, 12555985), (20, 10044788), (26, 7726760), (29, 6927440), (40, 5022394), (52, 3863380), (58, 3463720), (65, 3090704), (80, 2511197), (104, 1931690), (116, 1731860), (130, 1545352), (145, 1385488), (208, 965845), (232, 865930), (260, 772676), (290, 692744), (377, 532880), (464, 432965), (520, 386338), (580, 346372), (754, 266440), (1040, 193169), (1160, 173186), (1508, 133220), (1885, 106576), (2320, 86593), (3016, 66610), (3770, 53288), (6032, 33305), (6661, 30160), (7540, 26644), (13322, 15080)]