160842260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4397}}^1$

素因数の和:4496

約数の個数: 48

約数和(自身を含む): 354654720

約数和(自身を除く): 193812460

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1829, 3658, 4397, 7316, 8794, 9145, 17588, 18290, 21985, 36580, 43970, 87940, 136307, 259423, 272614, 518846, 545228, 681535, 1037692, 1297115, 1363070, 2594230, 2726140, 5188460, 8042113, 16084226, 32168452, 40210565, 80421130, 160842260]

約数ペア:

[(1, 160842260), (2, 80421130), (4, 40210565), (5, 32168452), (10, 16084226), (20, 8042113), (31, 5188460), (59, 2726140), (62, 2594230), (118, 1363070), (124, 1297115), (155, 1037692), (236, 681535), (295, 545228), (310, 518846), (590, 272614), (620, 259423), (1180, 136307), (1829, 87940), (3658, 43970), (4397, 36580), (7316, 21985), (8794, 18290), (9145, 17588)]