180710010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^2$

素因数の和:257

約数の個数: 108

約数和(自身を含む): 513478602

約数和(自身を除く): 332768592

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 109, 117, 130, 169, 195, 218, 234, 327, 338, 390, 507, 545, 585, 654, 845, 981, 1014, 1090, 1170, 1417, 1521, 1635, 1690, 1962, 2535, 2834, 3042, 3270, 4251, 4905, 5070, 7085, 7605, 8502, 9810, 11881, 12753, 14170, 15210, 18421, 21255, 23762, 25506, 35643, 36842, 42510, 55263, 59405, 63765, 71286, 92105, 106929, 110526, 118810, 127530, 154453, 165789, 178215, 184210, 213858, 276315, 308906, 331578, 356430, 463359, 534645, 552630, 772265, 828945, 926718, 1069290, 1390077, 1544530, 1657890, 2007889, 2316795, 2780154, 4015778, 4633590, 6023667, 6950385, 10039445, 12047334, 13900770, 18071001, 20078890, 30118335, 36142002, 60236670, 90355005, 180710010]

約数ペア:

[(1, 180710010), (2, 90355005), (3, 60236670), (5, 36142002), (6, 30118335), (9, 20078890), (10, 18071001), (13, 13900770), (15, 12047334), (18, 10039445), (26, 6950385), (30, 6023667), (39, 4633590), (45, 4015778), (65, 2780154), (78, 2316795), (90, 2007889), (109, 1657890), (117, 1544530), (130, 1390077), (169, 1069290), (195, 926718), (218, 828945), (234, 772265), (327, 552630), (338, 534645), (390, 463359), (507, 356430), (545, 331578), (585, 308906), (654, 276315), (845, 213858), (981, 184210), (1014, 178215), (1090, 165789), (1170, 154453), (1417, 127530), (1521, 118810), (1635, 110526), (1690, 106929), (1962, 92105), (2535, 71286), (2834, 63765), (3042, 59405), (3270, 55263), (4251, 42510), (4905, 36842), (5070, 35643), (7085, 25506), (7605, 23762), (8502, 21255), (9810, 18421), (11881, 15210), (12753, 14170)]