141020490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1579}}^1$

素因数の和:1831

約数の個数: 64

約数和(自身を含む): 366307200

約数和(自身を除く): 225286710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 229, 390, 458, 687, 1145, 1374, 1579, 2290, 2977, 3158, 3435, 4737, 5954, 6870, 7895, 8931, 9474, 14885, 15790, 17862, 20527, 23685, 29770, 41054, 44655, 47370, 61581, 89310, 102635, 123162, 205270, 307905, 361591, 615810, 723182, 1084773, 1807955, 2169546, 3615910, 4700683, 5423865, 9401366, 10847730, 14102049, 23503415, 28204098, 47006830, 70510245, 141020490]

約数ペア:

[(1, 141020490), (2, 70510245), (3, 47006830), (5, 28204098), (6, 23503415), (10, 14102049), (13, 10847730), (15, 9401366), (26, 5423865), (30, 4700683), (39, 3615910), (65, 2169546), (78, 1807955), (130, 1084773), (195, 723182), (229, 615810), (390, 361591), (458, 307905), (687, 205270), (1145, 123162), (1374, 102635), (1579, 89310), (2290, 61581), (2977, 47370), (3158, 44655), (3435, 41054), (4737, 29770), (5954, 23685), (6870, 20527), (7895, 17862), (8931, 15790), (9474, 14885)]