233961960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 732441600

約数和(自身を除く): 498479640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 109, 120, 124, 155, 186, 218, 248, 310, 327, 372, 436, 465, 545, 577, 620, 654, 744, 872, 930, 1090, 1154, 1240, 1308, 1635, 1731, 1860, 2180, 2308, 2616, 2885, 3270, 3379, 3462, 3720, 4360, 4616, 5770, 6540, 6758, 6924, 8655, 10137, 11540, 13080, 13516, 13848, 16895, 17310, 17887, 20274, 23080, 27032, 33790, 34620, 35774, 40548, 50685, 53661, 62893, 67580, 69240, 71548, 81096, 89435, 101370, 107322, 125786, 135160, 143096, 178870, 188679, 202740, 214644, 251572, 268305, 314465, 357740, 377358, 405480, 429288, 503144, 536610, 628930, 715480, 754716, 943395, 1073220, 1257860, 1509432, 1886790, 1949683, 2146440, 2515720, 3773580, 3899366, 5849049, 7547160, 7798732, 9748415, 11698098, 15597464, 19496830, 23396196, 29245245, 38993660, 46792392, 58490490, 77987320, 116980980, 233961960]

約数ペア:

[(1, 233961960), (2, 116980980), (3, 77987320), (4, 58490490), (5, 46792392), (6, 38993660), (8, 29245245), (10, 23396196), (12, 19496830), (15, 15597464), (20, 11698098), (24, 9748415), (30, 7798732), (31, 7547160), (40, 5849049), (60, 3899366), (62, 3773580), (93, 2515720), (109, 2146440), (120, 1949683), (124, 1886790), (155, 1509432), (186, 1257860), (218, 1073220), (248, 943395), (310, 754716), (327, 715480), (372, 628930), (436, 536610), (465, 503144), (545, 429288), (577, 405480), (620, 377358), (654, 357740), (744, 314465), (872, 268305), (930, 251572), (1090, 214644), (1154, 202740), (1240, 188679), (1308, 178870), (1635, 143096), (1731, 135160), (1860, 125786), (2180, 107322), (2308, 101370), (2616, 89435), (2885, 81096), (3270, 71548), (3379, 69240), (3462, 67580), (3720, 62893), (4360, 53661), (4616, 50685), (5770, 40548), (6540, 35774), (6758, 34620), (6924, 33790), (8655, 27032), (10137, 23080), (11540, 20274), (13080, 17887), (13516, 17310), (13848, 16895)]