339631760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11261}}^1$

素因数の和:11316

約数の個数: 80

約数和(自身を含む): 879787440

約数和(自身を除く): 540155680

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, 7540, 11261, 15080, 22522, 30160, 45044, 56305, 90088, 112610, 146393, 180176, 225220, 292786, 326569, 450440, 585572, 653138, 731965, 900880, 1171144, 1306276, 1463930, 1632845, 2342288, 2612552, 2927860, 3265690, 4245397, 5225104, 5855720, 6531380, 8490794, 11711440, 13062760, 16981588, 21226985, 26125520, 33963176, 42453970, 67926352, 84907940, 169815880, 339631760]

約数ペア:

[(1, 339631760), (2, 169815880), (4, 84907940), (5, 67926352), (8, 42453970), (10, 33963176), (13, 26125520), (16, 21226985), (20, 16981588), (26, 13062760), (29, 11711440), (40, 8490794), (52, 6531380), (58, 5855720), (65, 5225104), (80, 4245397), (104, 3265690), (116, 2927860), (130, 2612552), (145, 2342288), (208, 1632845), (232, 1463930), (260, 1306276), (290, 1171144), (377, 900880), (464, 731965), (520, 653138), (580, 585572), (754, 450440), (1040, 326569), (1160, 292786), (1508, 225220), (1885, 180176), (2320, 146393), (3016, 112610), (3770, 90088), (6032, 56305), (7540, 45044), (11261, 30160), (15080, 22522)]