293038040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 707391360

約数和(自身を除く): 414353320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 281, 290, 310, 562, 580, 620, 841, 899, 1124, 1160, 1240, 1405, 1682, 1798, 2248, 2810, 3364, 3596, 4205, 4495, 5620, 6728, 7192, 8149, 8410, 8711, 8990, 11240, 16298, 16820, 17422, 17980, 26071, 32596, 33640, 34844, 35960, 40745, 43555, 52142, 65192, 69688, 81490, 87110, 104284, 130355, 162980, 174220, 208568, 236321, 252619, 260710, 325960, 348440, 472642, 505238, 521420, 945284, 1010476, 1042840, 1181605, 1263095, 1890568, 2020952, 2363210, 2526190, 4726420, 5052380, 7325951, 9452840, 10104760, 14651902, 29303804, 36629755, 58607608, 73259510, 146519020, 293038040]

約数ペア:

[(1, 293038040), (2, 146519020), (4, 73259510), (5, 58607608), (8, 36629755), (10, 29303804), (20, 14651902), (29, 10104760), (31, 9452840), (40, 7325951), (58, 5052380), (62, 4726420), (116, 2526190), (124, 2363210), (145, 2020952), (155, 1890568), (232, 1263095), (248, 1181605), (281, 1042840), (290, 1010476), (310, 945284), (562, 521420), (580, 505238), (620, 472642), (841, 348440), (899, 325960), (1124, 260710), (1160, 252619), (1240, 236321), (1405, 208568), (1682, 174220), (1798, 162980), (2248, 130355), (2810, 104284), (3364, 87110), (3596, 81490), (4205, 69688), (4495, 65192), (5620, 52142), (6728, 43555), (7192, 40745), (8149, 35960), (8410, 34844), (8711, 33640), (8990, 32596), (11240, 26071), (16298, 17980), (16820, 17422)]