180467820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 593847072

約数和(自身を除く): 413379252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 233, 234, 260, 331, 390, 466, 468, 585, 662, 699, 780, 932, 993, 1165, 1170, 1324, 1398, 1655, 1986, 2097, 2330, 2340, 2796, 2979, 3029, 3310, 3495, 3972, 4194, 4303, 4660, 4965, 5958, 6058, 6620, 6990, 8388, 8606, 9087, 9930, 10485, 11916, 12116, 12909, 13980, 14895, 15145, 17212, 18174, 19860, 20970, 21515, 25818, 27261, 29790, 30290, 36348, 38727, 41940, 43030, 45435, 51636, 54522, 59580, 60580, 64545, 77123, 77454, 86060, 90870, 109044, 129090, 136305, 154246, 154908, 181740, 193635, 231369, 258180, 272610, 308492, 385615, 387270, 462738, 545220, 694107, 771230, 774540, 925476, 1002599, 1156845, 1388214, 1542460, 2005198, 2313690, 2776428, 3007797, 3470535, 4010396, 4627380, 5012995, 6015594, 6941070, 9023391, 10025990, 12031188, 13882140, 15038985, 18046782, 20051980, 30077970, 36093564, 45116955, 60155940, 90233910, 180467820]

約数ペア:

[(1, 180467820), (2, 90233910), (3, 60155940), (4, 45116955), (5, 36093564), (6, 30077970), (9, 20051980), (10, 18046782), (12, 15038985), (13, 13882140), (15, 12031188), (18, 10025990), (20, 9023391), (26, 6941070), (30, 6015594), (36, 5012995), (39, 4627380), (45, 4010396), (52, 3470535), (60, 3007797), (65, 2776428), (78, 2313690), (90, 2005198), (117, 1542460), (130, 1388214), (156, 1156845), (180, 1002599), (195, 925476), (233, 774540), (234, 771230), (260, 694107), (331, 545220), (390, 462738), (466, 387270), (468, 385615), (585, 308492), (662, 272610), (699, 258180), (780, 231369), (932, 193635), (993, 181740), (1165, 154908), (1170, 154246), (1324, 136305), (1398, 129090), (1655, 109044), (1986, 90870), (2097, 86060), (2330, 77454), (2340, 77123), (2796, 64545), (2979, 60580), (3029, 59580), (3310, 54522), (3495, 51636), (3972, 45435), (4194, 43030), (4303, 41940), (4660, 38727), (4965, 36348), (5958, 30290), (6058, 29790), (6620, 27261), (6990, 25818), (8388, 21515), (8606, 20970), (9087, 19860), (9930, 18174), (10485, 17212), (11916, 15145), (12116, 14895), (12909, 13980)]