204187620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37397}}^1$

素因数の和:37429

約数の個数: 96

約数和(自身を含む): 703680768

約数和(自身を除く): 499493148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 37397, 74794, 112191, 149588, 186985, 224382, 261779, 373970, 448764, 486161, 523558, 560955, 747940, 785337, 972322, 1047116, 1121910, 1308895, 1458483, 1570674, 1944644, 2243820, 2430805, 2617790, 2916966, 3141348, 3403127, 3926685, 4861610, 5235580, 5833932, 6806254, 7292415, 7853370, 9723220, 10209381, 13612508, 14584830, 15706740, 17015635, 20418762, 29169660, 34031270, 40837524, 51046905, 68062540, 102093810, 204187620]

約数ペア:

[(1, 204187620), (2, 102093810), (3, 68062540), (4, 51046905), (5, 40837524), (6, 34031270), (7, 29169660), (10, 20418762), (12, 17015635), (13, 15706740), (14, 14584830), (15, 13612508), (20, 10209381), (21, 9723220), (26, 7853370), (28, 7292415), (30, 6806254), (35, 5833932), (39, 5235580), (42, 4861610), (52, 3926685), (60, 3403127), (65, 3141348), (70, 2916966), (78, 2617790), (84, 2430805), (91, 2243820), (105, 1944644), (130, 1570674), (140, 1458483), (156, 1308895), (182, 1121910), (195, 1047116), (210, 972322), (260, 785337), (273, 747940), (364, 560955), (390, 523558), (420, 486161), (455, 448764), (546, 373970), (780, 261779), (910, 224382), (1092, 186985), (1365, 149588), (1820, 112191), (2730, 74794), (5460, 37397)]