331323840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3967}}^1$

素因数の和:4019

約数の個数: 168

約数和(自身を含む): 1179210240

約数和(自身を除く): 847886400

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, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 1044, 1160, 1305, 1392, 1440, 1740, 1856, 2088, 2320, 2610, 2784, 2880, 3480, 3967, 4176, 4640, 5220, 5568, 6960, 7934, 8352, 9280, 10440, 11901, 13920, 15868, 16704, 19835, 20880, 23802, 27840, 31736, 35703, 39670, 41760, 47604, 59505, 63472, 71406, 79340, 83520, 95208, 115043, 119010, 126944, 142812, 158680, 178515, 190416, 230086, 238020, 253888, 285624, 317360, 345129, 357030, 380832, 460172, 476040, 571248, 575215, 634720, 690258, 714060, 761664, 920344, 952080, 1035387, 1142496, 1150430, 1269440, 1380516, 1428120, 1725645, 1840688, 1904160, 2070774, 2284992, 2300860, 2761032, 2856240, 3451290, 3681376, 3808320, 4141548, 4601720, 5176935, 5522064, 5712480, 6902580, 7362752, 8283096, 9203440, 10353870, 11044128, 11424960, 13805160, 16566192, 18406880, 20707740, 22088256, 27610320, 33132384, 36813760, 41415480, 55220640, 66264768, 82830960, 110441280, 165661920, 331323840]

約数ペア:

[(1, 331323840), (2, 165661920), (3, 110441280), (4, 82830960), (5, 66264768), (6, 55220640), (8, 41415480), (9, 36813760), (10, 33132384), (12, 27610320), (15, 22088256), (16, 20707740), (18, 18406880), (20, 16566192), (24, 13805160), (29, 11424960), (30, 11044128), (32, 10353870), (36, 9203440), (40, 8283096), (45, 7362752), (48, 6902580), (58, 5712480), (60, 5522064), (64, 5176935), (72, 4601720), (80, 4141548), (87, 3808320), (90, 3681376), (96, 3451290), (116, 2856240), (120, 2761032), (144, 2300860), (145, 2284992), (160, 2070774), (174, 1904160), (180, 1840688), (192, 1725645), (232, 1428120), (240, 1380516), (261, 1269440), (288, 1150430), (290, 1142496), (320, 1035387), (348, 952080), (360, 920344), (435, 761664), (464, 714060), (480, 690258), (522, 634720), (576, 575215), (580, 571248), (696, 476040), (720, 460172), (870, 380832), (928, 357030), (960, 345129), (1044, 317360), (1160, 285624), (1305, 253888), (1392, 238020), (1440, 230086), (1740, 190416), (1856, 178515), (2088, 158680), (2320, 142812), (2610, 126944), (2784, 119010), (2880, 115043), (3480, 95208), (3967, 83520), (4176, 79340), (4640, 71406), (5220, 63472), (5568, 59505), (6960, 47604), (7934, 41760), (8352, 39670), (9280, 35703), (10440, 31736), (11901, 27840), (13920, 23802), (15868, 20880), (16704, 19835)]