189979560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3319}}^1$

素因数の和:3392

約数の個数: 128

約数和(自身を含む): 645408000

約数和(自身を除く): 455428440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2862, 3180, 3319, 3816, 4770, 5724, 6360, 6638, 7155, 9540, 9957, 11448, 13276, 14310, 16595, 19080, 19914, 26552, 28620, 29871, 33190, 39828, 49785, 57240, 59742, 66380, 79656, 89613, 99570, 119484, 132760, 149355, 175907, 179226, 199140, 238968, 298710, 351814, 358452, 398280, 448065, 527721, 597420, 703628, 716904, 879535, 896130, 1055442, 1194840, 1407256, 1583163, 1759070, 1792260, 2110884, 2638605, 3166326, 3518140, 3584520, 4221768, 4749489, 5277210, 6332652, 7036280, 7915815, 9498978, 10554420, 12665304, 15831630, 18997956, 21108840, 23747445, 31663260, 37995912, 47494890, 63326520, 94989780, 189979560]

約数ペア:

[(1, 189979560), (2, 94989780), (3, 63326520), (4, 47494890), (5, 37995912), (6, 31663260), (8, 23747445), (9, 21108840), (10, 18997956), (12, 15831630), (15, 12665304), (18, 10554420), (20, 9498978), (24, 7915815), (27, 7036280), (30, 6332652), (36, 5277210), (40, 4749489), (45, 4221768), (53, 3584520), (54, 3518140), (60, 3166326), (72, 2638605), (90, 2110884), (106, 1792260), (108, 1759070), (120, 1583163), (135, 1407256), (159, 1194840), (180, 1055442), (212, 896130), (216, 879535), (265, 716904), (270, 703628), (318, 597420), (360, 527721), (424, 448065), (477, 398280), (530, 358452), (540, 351814), (636, 298710), (795, 238968), (954, 199140), (1060, 179226), (1080, 175907), (1272, 149355), (1431, 132760), (1590, 119484), (1908, 99570), (2120, 89613), (2385, 79656), (2862, 66380), (3180, 59742), (3319, 57240), (3816, 49785), (4770, 39828), (5724, 33190), (6360, 29871), (6638, 28620), (7155, 26552), (9540, 19914), (9957, 19080), (11448, 16595), (13276, 14310)]