155914560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1325

約数の個数: 168

約数和(自身を含む): 549188640

約数和(自身を除く): 393274080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 645, 688, 720, 774, 860, 960, 1032, 1259, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2518, 2580, 2752, 2880, 3096, 3440, 3777, 3870, 4128, 5036, 5160, 6192, 6295, 6880, 7554, 7740, 8256, 10072, 10320, 11331, 12384, 12590, 13760, 15108, 15480, 18885, 20144, 20640, 22662, 24768, 25180, 30216, 30960, 37770, 40288, 41280, 45324, 50360, 54137, 56655, 60432, 61920, 75540, 80576, 90648, 100720, 108274, 113310, 120864, 123840, 151080, 162411, 181296, 201440, 216548, 226620, 241728, 270685, 302160, 324822, 362592, 402880, 433096, 453240, 487233, 541370, 604320, 649644, 725184, 812055, 866192, 906480, 974466, 1082740, 1208640, 1299288, 1624110, 1732384, 1812960, 1948932, 2165480, 2436165, 2598576, 3248220, 3464768, 3625920, 3897864, 4330960, 4872330, 5197152, 6496440, 7795728, 8661920, 9744660, 10394304, 12992880, 15591456, 17323840, 19489320, 25985760, 31182912, 38978640, 51971520, 77957280, 155914560]

約数ペア:

[(1, 155914560), (2, 77957280), (3, 51971520), (4, 38978640), (5, 31182912), (6, 25985760), (8, 19489320), (9, 17323840), (10, 15591456), (12, 12992880), (15, 10394304), (16, 9744660), (18, 8661920), (20, 7795728), (24, 6496440), (30, 5197152), (32, 4872330), (36, 4330960), (40, 3897864), (43, 3625920), (45, 3464768), (48, 3248220), (60, 2598576), (64, 2436165), (72, 2165480), (80, 1948932), (86, 1812960), (90, 1732384), (96, 1624110), (120, 1299288), (129, 1208640), (144, 1082740), (160, 974466), (172, 906480), (180, 866192), (192, 812055), (215, 725184), (240, 649644), (258, 604320), (288, 541370), (320, 487233), (344, 453240), (360, 433096), (387, 402880), (430, 362592), (480, 324822), (516, 302160), (576, 270685), (645, 241728), (688, 226620), (720, 216548), (774, 201440), (860, 181296), (960, 162411), (1032, 151080), (1259, 123840), (1290, 120864), (1376, 113310), (1440, 108274), (1548, 100720), (1720, 90648), (1935, 80576), (2064, 75540), (2518, 61920), (2580, 60432), (2752, 56655), (2880, 54137), (3096, 50360), (3440, 45324), (3777, 41280), (3870, 40288), (4128, 37770), (5036, 30960), (5160, 30216), (6192, 25180), (6295, 24768), (6880, 22662), (7554, 20640), (7740, 20144), (8256, 18885), (10072, 15480), (10320, 15108), (11331, 13760), (12384, 12590)]