156765210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2269}}^1$

素因数の和:2340

約数の個数: 96

約数和(自身を含む): 447171840

約数和(自身を除く): 290406630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 94, 98, 105, 141, 147, 210, 235, 245, 282, 294, 329, 470, 490, 658, 705, 735, 987, 1410, 1470, 1645, 1974, 2269, 2303, 3290, 4538, 4606, 4935, 6807, 6909, 9870, 11345, 11515, 13614, 13818, 15883, 22690, 23030, 31766, 34035, 34545, 47649, 68070, 69090, 79415, 95298, 106643, 111181, 158830, 213286, 222362, 238245, 319929, 333543, 476490, 533215, 555905, 639858, 667086, 746501, 1066430, 1111810, 1493002, 1599645, 1667715, 2239503, 3199290, 3335430, 3732505, 4479006, 5225507, 7465010, 10451014, 11197515, 15676521, 22395030, 26127535, 31353042, 52255070, 78382605, 156765210]

約数ペア:

[(1, 156765210), (2, 78382605), (3, 52255070), (5, 31353042), (6, 26127535), (7, 22395030), (10, 15676521), (14, 11197515), (15, 10451014), (21, 7465010), (30, 5225507), (35, 4479006), (42, 3732505), (47, 3335430), (49, 3199290), (70, 2239503), (94, 1667715), (98, 1599645), (105, 1493002), (141, 1111810), (147, 1066430), (210, 746501), (235, 667086), (245, 639858), (282, 555905), (294, 533215), (329, 476490), (470, 333543), (490, 319929), (658, 238245), (705, 222362), (735, 213286), (987, 158830), (1410, 111181), (1470, 106643), (1645, 95298), (1974, 79415), (2269, 69090), (2303, 68070), (3290, 47649), (4538, 34545), (4606, 34035), (4935, 31766), (6807, 23030), (6909, 22690), (9870, 15883), (11345, 13818), (11515, 13614)]