204081930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19381}}^1$

素因数の和:19413

約数の個数: 80

約数和(自身を含む): 590995944

約数和(自身を除く): 386914014

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 19381, 38762, 58143, 96905, 116286, 174429, 193810, 251953, 290715, 348858, 503906, 523287, 581430, 755859, 872145, 1046574, 1259765, 1511718, 1569861, 1744290, 2267577, 2519530, 2616435, 3139722, 3779295, 4535154, 5232870, 6802731, 7558590, 7849305, 11337885, 13605462, 15698610, 20408193, 22675770, 34013655, 40816386, 68027310, 102040965, 204081930]

約数ペア:

[(1, 204081930), (2, 102040965), (3, 68027310), (5, 40816386), (6, 34013655), (9, 22675770), (10, 20408193), (13, 15698610), (15, 13605462), (18, 11337885), (26, 7849305), (27, 7558590), (30, 6802731), (39, 5232870), (45, 4535154), (54, 3779295), (65, 3139722), (78, 2616435), (81, 2519530), (90, 2267577), (117, 1744290), (130, 1569861), (135, 1511718), (162, 1259765), (195, 1046574), (234, 872145), (270, 755859), (351, 581430), (390, 523287), (405, 503906), (585, 348858), (702, 290715), (810, 251953), (1053, 193810), (1170, 174429), (1755, 116286), (2106, 96905), (3510, 58143), (5265, 38762), (10530, 19381)]