289773780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3559}}^1$

素因数の和:3653

約数の個数: 96

約数和(自身を含む): 861235200

約数和(自身を除く): 571461420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 59, 60, 69, 92, 115, 118, 138, 177, 230, 236, 276, 295, 345, 354, 460, 590, 690, 708, 885, 1180, 1357, 1380, 1770, 2714, 3540, 3559, 4071, 5428, 6785, 7118, 8142, 10677, 13570, 14236, 16284, 17795, 20355, 21354, 27140, 35590, 40710, 42708, 53385, 71180, 81420, 81857, 106770, 163714, 209981, 213540, 245571, 327428, 409285, 419962, 491142, 629943, 818570, 839924, 982284, 1049905, 1227855, 1259886, 1637140, 2099810, 2455710, 2519772, 3149715, 4199620, 4829563, 4911420, 6299430, 9659126, 12598860, 14488689, 19318252, 24147815, 28977378, 48295630, 57954756, 72443445, 96591260, 144886890, 289773780]

約数ペア:

[(1, 289773780), (2, 144886890), (3, 96591260), (4, 72443445), (5, 57954756), (6, 48295630), (10, 28977378), (12, 24147815), (15, 19318252), (20, 14488689), (23, 12598860), (30, 9659126), (46, 6299430), (59, 4911420), (60, 4829563), (69, 4199620), (92, 3149715), (115, 2519772), (118, 2455710), (138, 2099810), (177, 1637140), (230, 1259886), (236, 1227855), (276, 1049905), (295, 982284), (345, 839924), (354, 818570), (460, 629943), (590, 491142), (690, 419962), (708, 409285), (885, 327428), (1180, 245571), (1357, 213540), (1380, 209981), (1770, 163714), (2714, 106770), (3540, 81857), (3559, 81420), (4071, 71180), (5428, 53385), (6785, 42708), (7118, 40710), (8142, 35590), (10677, 27140), (13570, 21354), (14236, 20355), (16284, 17795)]