349813360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5701}}^1$

素因数の和:5786

約数の個数: 80

約数和(自身を含む): 890880480

約数和(自身を除く): 541067120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 520, 590, 767, 944, 1040, 1180, 1534, 2360, 3068, 3835, 4720, 5701, 6136, 7670, 11402, 12272, 15340, 22804, 28505, 30680, 45608, 57010, 61360, 74113, 91216, 114020, 148226, 228040, 296452, 336359, 370565, 456080, 592904, 672718, 741130, 1185808, 1345436, 1482260, 1681795, 2690872, 2964520, 3363590, 4372667, 5381744, 5929040, 6727180, 8745334, 13454360, 17490668, 21863335, 26908720, 34981336, 43726670, 69962672, 87453340, 174906680, 349813360]

約数ペア:

[(1, 349813360), (2, 174906680), (4, 87453340), (5, 69962672), (8, 43726670), (10, 34981336), (13, 26908720), (16, 21863335), (20, 17490668), (26, 13454360), (40, 8745334), (52, 6727180), (59, 5929040), (65, 5381744), (80, 4372667), (104, 3363590), (118, 2964520), (130, 2690872), (208, 1681795), (236, 1482260), (260, 1345436), (295, 1185808), (472, 741130), (520, 672718), (590, 592904), (767, 456080), (944, 370565), (1040, 336359), (1180, 296452), (1534, 228040), (2360, 148226), (3068, 114020), (3835, 91216), (4720, 74113), (5701, 61360), (6136, 57010), (7670, 45608), (11402, 30680), (12272, 28505), (15340, 22804)]