180967020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12211}}^1$

素因数の和:12255

約数の個数: 96

約数和(自身を含む): 574452480

約数和(自身を除く): 393485460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 12211, 14820, 24422, 36633, 48844, 61055, 73266, 122110, 146532, 158743, 183165, 232009, 244220, 317486, 366330, 464018, 476229, 634972, 696027, 732660, 793715, 928036, 952458, 1160045, 1392054, 1587430, 1904916, 2320090, 2381145, 2784108, 3016117, 3174860, 3480135, 4640180, 4762290, 6032234, 6960270, 9048351, 9524580, 12064468, 13920540, 15080585, 18096702, 30161170, 36193404, 45241755, 60322340, 90483510, 180967020]

約数ペア:

[(1, 180967020), (2, 90483510), (3, 60322340), (4, 45241755), (5, 36193404), (6, 30161170), (10, 18096702), (12, 15080585), (13, 13920540), (15, 12064468), (19, 9524580), (20, 9048351), (26, 6960270), (30, 6032234), (38, 4762290), (39, 4640180), (52, 3480135), (57, 3174860), (60, 3016117), (65, 2784108), (76, 2381145), (78, 2320090), (95, 1904916), (114, 1587430), (130, 1392054), (156, 1160045), (190, 952458), (195, 928036), (228, 793715), (247, 732660), (260, 696027), (285, 634972), (380, 476229), (390, 464018), (494, 366330), (570, 317486), (741, 244220), (780, 232009), (988, 183165), (1140, 158743), (1235, 146532), (1482, 122110), (2470, 73266), (2964, 61055), (3705, 48844), (4940, 36633), (7410, 24422), (12211, 14820)]