142765740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6779}}^1$

素因数の和:6813

約数の個数: 120

約数和(自身を含む): 482383440

約数和(自身を除く): 339617700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 6779, 7020, 10530, 13558, 20337, 21060, 27116, 33895, 40674, 61011, 67790, 81348, 88127, 101685, 122022, 135580, 176254, 183033, 203370, 244044, 264381, 305055, 352508, 366066, 406740, 440635, 528762, 549099, 610110, 732132, 793143, 881270, 915165, 1057524, 1098198, 1220220, 1321905, 1586286, 1762540, 1830330, 2196396, 2379429, 2643810, 2745495, 3172572, 3660660, 3965715, 4758858, 5287620, 5490990, 7138287, 7931430, 9517716, 10981980, 11897145, 14276574, 15862860, 23794290, 28553148, 35691435, 47588580, 71382870, 142765740]

約数ペア:

[(1, 142765740), (2, 71382870), (3, 47588580), (4, 35691435), (5, 28553148), (6, 23794290), (9, 15862860), (10, 14276574), (12, 11897145), (13, 10981980), (15, 9517716), (18, 7931430), (20, 7138287), (26, 5490990), (27, 5287620), (30, 4758858), (36, 3965715), (39, 3660660), (45, 3172572), (52, 2745495), (54, 2643810), (60, 2379429), (65, 2196396), (78, 1830330), (81, 1762540), (90, 1586286), (108, 1321905), (117, 1220220), (130, 1098198), (135, 1057524), (156, 915165), (162, 881270), (180, 793143), (195, 732132), (234, 610110), (260, 549099), (270, 528762), (324, 440635), (351, 406740), (390, 366066), (405, 352508), (468, 305055), (540, 264381), (585, 244044), (702, 203370), (780, 183033), (810, 176254), (1053, 135580), (1170, 122022), (1404, 101685), (1620, 88127), (1755, 81348), (2106, 67790), (2340, 61011), (3510, 40674), (4212, 33895), (5265, 27116), (6779, 21060), (7020, 20337), (10530, 13558)]