85218120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 302702400

約数和(自身を除く): 217484280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 131, 139, 156, 180, 195, 234, 260, 262, 278, 312, 360, 390, 393, 417, 468, 520, 524, 556, 585, 655, 695, 780, 786, 834, 936, 1048, 1112, 1170, 1179, 1251, 1310, 1390, 1560, 1572, 1668, 1703, 1807, 1965, 2085, 2340, 2358, 2502, 2620, 2780, 3144, 3336, 3406, 3614, 3930, 4170, 4680, 4716, 5004, 5109, 5240, 5421, 5560, 5895, 6255, 6812, 7228, 7860, 8340, 8515, 9035, 9432, 10008, 10218, 10842, 11790, 12510, 13624, 14456, 15327, 15720, 16263, 16680, 17030, 18070, 18209, 20436, 21684, 23580, 25020, 25545, 27105, 30654, 32526, 34060, 36140, 36418, 40872, 43368, 47160, 50040, 51090, 54210, 54627, 61308, 65052, 68120, 72280, 72836, 76635, 81315, 91045, 102180, 108420, 109254, 122616, 130104, 145672, 153270, 162630, 163881, 182090, 204360, 216840, 218508, 236717, 273135, 306540, 325260, 327762, 364180, 437016, 473434, 546270, 613080, 650520, 655524, 710151, 728360, 819405, 946868, 1092540, 1183585, 1311048, 1420302, 1638810, 1893736, 2130453, 2185080, 2367170, 2840604, 3277620, 3550755, 4260906, 4734340, 5681208, 6555240, 7101510, 8521812, 9468680, 10652265, 14203020, 17043624, 21304530, 28406040, 42609060, 85218120]

約数ペア:

[(1, 85218120), (2, 42609060), (3, 28406040), (4, 21304530), (5, 17043624), (6, 14203020), (8, 10652265), (9, 9468680), (10, 8521812), (12, 7101510), (13, 6555240), (15, 5681208), (18, 4734340), (20, 4260906), (24, 3550755), (26, 3277620), (30, 2840604), (36, 2367170), (39, 2185080), (40, 2130453), (45, 1893736), (52, 1638810), (60, 1420302), (65, 1311048), (72, 1183585), (78, 1092540), (90, 946868), (104, 819405), (117, 728360), (120, 710151), (130, 655524), (131, 650520), (139, 613080), (156, 546270), (180, 473434), (195, 437016), (234, 364180), (260, 327762), (262, 325260), (278, 306540), (312, 273135), (360, 236717), (390, 218508), (393, 216840), (417, 204360), (468, 182090), (520, 163881), (524, 162630), (556, 153270), (585, 145672), (655, 130104), (695, 122616), (780, 109254), (786, 108420), (834, 102180), (936, 91045), (1048, 81315), (1112, 76635), (1170, 72836), (1179, 72280), (1251, 68120), (1310, 65052), (1390, 61308), (1560, 54627), (1572, 54210), (1668, 51090), (1703, 50040), (1807, 47160), (1965, 43368), (2085, 40872), (2340, 36418), (2358, 36140), (2502, 34060), (2620, 32526), (2780, 30654), (3144, 27105), (3336, 25545), (3406, 25020), (3614, 23580), (3930, 21684), (4170, 20436), (4680, 18209), (4716, 18070), (5004, 17030), (5109, 16680), (5240, 16263), (5421, 15720), (5560, 15327), (5895, 14456), (6255, 13624), (6812, 12510), (7228, 11790), (7860, 10842), (8340, 10218), (8515, 10008), (9035, 9432)]