142735160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1951}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 337305600

約数和(自身を除く): 194570440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 1180, 1240, 1829, 1951, 2360, 3658, 3902, 7316, 7804, 9145, 9755, 14632, 15608, 18290, 19510, 36580, 39020, 60481, 73160, 78040, 115109, 120962, 230218, 241924, 302405, 460436, 483848, 575545, 604810, 920872, 1151090, 1209620, 2302180, 2419240, 3568379, 4604360, 7136758, 14273516, 17841895, 28547032, 35683790, 71367580, 142735160]

約数ペア:

[(1, 142735160), (2, 71367580), (4, 35683790), (5, 28547032), (8, 17841895), (10, 14273516), (20, 7136758), (31, 4604360), (40, 3568379), (59, 2419240), (62, 2302180), (118, 1209620), (124, 1151090), (155, 920872), (236, 604810), (248, 575545), (295, 483848), (310, 460436), (472, 302405), (590, 241924), (620, 230218), (1180, 120962), (1240, 115109), (1829, 78040), (1951, 73160), (2360, 60481), (3658, 39020), (3902, 36580), (7316, 19510), (7804, 18290), (9145, 15608), (9755, 14632)]