165661920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3967}}^1$

素因数の和:4017

約数の個数: 144

約数和(自身を含む): 584962560

約数和(自身を除く): 419300640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 3967, 4176, 4640, 5220, 6960, 7934, 8352, 10440, 11901, 13920, 15868, 19835, 20880, 23802, 31736, 35703, 39670, 41760, 47604, 59505, 63472, 71406, 79340, 95208, 115043, 119010, 126944, 142812, 158680, 178515, 190416, 230086, 238020, 285624, 317360, 345129, 357030, 380832, 460172, 476040, 571248, 575215, 634720, 690258, 714060, 920344, 952080, 1035387, 1142496, 1150430, 1380516, 1428120, 1725645, 1840688, 1904160, 2070774, 2300860, 2761032, 2856240, 3451290, 3681376, 4141548, 4601720, 5176935, 5522064, 5712480, 6902580, 8283096, 9203440, 10353870, 11044128, 13805160, 16566192, 18406880, 20707740, 27610320, 33132384, 41415480, 55220640, 82830960, 165661920]

約数ペア:

[(1, 165661920), (2, 82830960), (3, 55220640), (4, 41415480), (5, 33132384), (6, 27610320), (8, 20707740), (9, 18406880), (10, 16566192), (12, 13805160), (15, 11044128), (16, 10353870), (18, 9203440), (20, 8283096), (24, 6902580), (29, 5712480), (30, 5522064), (32, 5176935), (36, 4601720), (40, 4141548), (45, 3681376), (48, 3451290), (58, 2856240), (60, 2761032), (72, 2300860), (80, 2070774), (87, 1904160), (90, 1840688), (96, 1725645), (116, 1428120), (120, 1380516), (144, 1150430), (145, 1142496), (160, 1035387), (174, 952080), (180, 920344), (232, 714060), (240, 690258), (261, 634720), (288, 575215), (290, 571248), (348, 476040), (360, 460172), (435, 380832), (464, 357030), (480, 345129), (522, 317360), (580, 285624), (696, 238020), (720, 230086), (870, 190416), (928, 178515), (1044, 158680), (1160, 142812), (1305, 126944), (1392, 119010), (1440, 115043), (1740, 95208), (2088, 79340), (2320, 71406), (2610, 63472), (2784, 59505), (3480, 47604), (3967, 41760), (4176, 39670), (4640, 35703), (5220, 31736), (6960, 23802), (7934, 20880), (8352, 19835), (10440, 15868), (11901, 13920)]