165157740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7583}}^1$

素因数の和:7620

約数の個数: 108

約数和(自身を含む): 550734912

約数和(自身を除く): 385577172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 7583, 10890, 15166, 21780, 22749, 30332, 37915, 45498, 68247, 75830, 83413, 90996, 113745, 136494, 151660, 166826, 227490, 250239, 272988, 333652, 341235, 417065, 454980, 500478, 682470, 750717, 834130, 917543, 1000956, 1251195, 1364940, 1501434, 1668260, 1835086, 2502390, 2752629, 3002868, 3670172, 3753585, 4587715, 5004780, 5505258, 7507170, 8257887, 9175430, 11010516, 13763145, 15014340, 16515774, 18350860, 27526290, 33031548, 41289435, 55052580, 82578870, 165157740]

約数ペア:

[(1, 165157740), (2, 82578870), (3, 55052580), (4, 41289435), (5, 33031548), (6, 27526290), (9, 18350860), (10, 16515774), (11, 15014340), (12, 13763145), (15, 11010516), (18, 9175430), (20, 8257887), (22, 7507170), (30, 5505258), (33, 5004780), (36, 4587715), (44, 3753585), (45, 3670172), (55, 3002868), (60, 2752629), (66, 2502390), (90, 1835086), (99, 1668260), (110, 1501434), (121, 1364940), (132, 1251195), (165, 1000956), (180, 917543), (198, 834130), (220, 750717), (242, 682470), (330, 500478), (363, 454980), (396, 417065), (484, 341235), (495, 333652), (605, 272988), (660, 250239), (726, 227490), (990, 166826), (1089, 151660), (1210, 136494), (1452, 113745), (1815, 90996), (1980, 83413), (2178, 75830), (2420, 68247), (3630, 45498), (4356, 37915), (5445, 30332), (7260, 22749), (7583, 21780), (10890, 15166)]