166516140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{883}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 534643200

約数和(自身を除く): 368127060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 449, 883, 898, 1347, 1766, 1796, 2245, 2649, 2694, 3143, 3532, 4415, 4490, 5298, 5388, 6181, 6286, 6735, 8830, 8980, 9429, 10596, 12362, 12572, 13245, 13470, 15715, 17660, 18543, 18858, 24724, 26490, 26940, 30905, 31430, 37086, 37716, 47145, 52980, 61810, 62860, 74172, 92715, 94290, 123620, 185430, 188580, 370860, 396467, 792934, 1189401, 1585868, 1982335, 2378802, 2775269, 3964670, 4757604, 5550538, 5947005, 7929340, 8325807, 11101076, 11894010, 13876345, 16651614, 23788020, 27752690, 33303228, 41629035, 55505380, 83258070, 166516140]

約数ペア:

[(1, 166516140), (2, 83258070), (3, 55505380), (4, 41629035), (5, 33303228), (6, 27752690), (7, 23788020), (10, 16651614), (12, 13876345), (14, 11894010), (15, 11101076), (20, 8325807), (21, 7929340), (28, 5947005), (30, 5550538), (35, 4757604), (42, 3964670), (60, 2775269), (70, 2378802), (84, 1982335), (105, 1585868), (140, 1189401), (210, 792934), (420, 396467), (449, 370860), (883, 188580), (898, 185430), (1347, 123620), (1766, 94290), (1796, 92715), (2245, 74172), (2649, 62860), (2694, 61810), (3143, 52980), (3532, 47145), (4415, 37716), (4490, 37086), (5298, 31430), (5388, 30905), (6181, 26940), (6286, 26490), (6735, 24724), (8830, 18858), (8980, 18543), (9429, 17660), (10596, 15715), (12362, 13470), (12572, 13245)]