339090160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1493}}^1$

素因数の和:1690

約数の個数: 80

約数和(自身を含む): 840321216

約数和(自身を除く): 501231056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 167, 170, 272, 334, 340, 668, 680, 835, 1336, 1360, 1493, 1670, 2672, 2839, 2986, 3340, 5678, 5972, 6680, 7465, 11356, 11944, 13360, 14195, 14930, 22712, 23888, 25381, 28390, 29860, 45424, 50762, 56780, 59720, 101524, 113560, 119440, 126905, 203048, 227120, 249331, 253810, 406096, 498662, 507620, 997324, 1015240, 1246655, 1994648, 2030480, 2493310, 3989296, 4238627, 4986620, 8477254, 9973240, 16954508, 19946480, 21193135, 33909016, 42386270, 67818032, 84772540, 169545080, 339090160]

約数ペア:

[(1, 339090160), (2, 169545080), (4, 84772540), (5, 67818032), (8, 42386270), (10, 33909016), (16, 21193135), (17, 19946480), (20, 16954508), (34, 9973240), (40, 8477254), (68, 4986620), (80, 4238627), (85, 3989296), (136, 2493310), (167, 2030480), (170, 1994648), (272, 1246655), (334, 1015240), (340, 997324), (668, 507620), (680, 498662), (835, 406096), (1336, 253810), (1360, 249331), (1493, 227120), (1670, 203048), (2672, 126905), (2839, 119440), (2986, 113560), (3340, 101524), (5678, 59720), (5972, 56780), (6680, 50762), (7465, 45424), (11356, 29860), (11944, 28390), (13360, 25381), (14195, 23888), (14930, 22712)]