187880760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 639381600

約数和(自身を除く): 451500840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 53, 60, 72, 86, 90, 106, 120, 129, 159, 172, 180, 212, 215, 229, 258, 265, 318, 344, 360, 387, 424, 430, 458, 477, 516, 530, 636, 645, 687, 774, 795, 860, 916, 954, 1032, 1060, 1145, 1272, 1290, 1374, 1548, 1590, 1720, 1832, 1908, 1935, 2061, 2120, 2279, 2290, 2385, 2580, 2748, 3096, 3180, 3435, 3816, 3870, 4122, 4558, 4580, 4770, 5160, 5496, 6360, 6837, 6870, 7740, 8244, 9116, 9160, 9540, 9847, 10305, 11395, 12137, 13674, 13740, 15480, 16488, 18232, 19080, 19694, 20511, 20610, 22790, 24274, 27348, 27480, 29541, 34185, 36411, 39388, 41022, 41220, 45580, 48548, 49235, 54696, 59082, 60685, 68370, 72822, 78776, 82044, 82440, 88623, 91160, 97096, 98470, 102555, 109233, 118164, 121370, 136740, 145644, 147705, 164088, 177246, 182055, 196940, 205110, 218466, 236328, 242740, 273480, 291288, 295410, 354492, 364110, 393880, 410220, 436932, 443115, 485480, 521891, 546165, 590820, 708984, 728220, 820440, 873864, 886230, 1043782, 1092330, 1181640, 1456440, 1565673, 1772460, 2087564, 2184660, 2609455, 3131346, 3544920, 4175128, 4369320, 4697019, 5218910, 6262692, 7828365, 9394038, 10437820, 12525384, 15656730, 18788076, 20875640, 23485095, 31313460, 37576152, 46970190, 62626920, 93940380, 187880760]

約数ペア:

[(1, 187880760), (2, 93940380), (3, 62626920), (4, 46970190), (5, 37576152), (6, 31313460), (8, 23485095), (9, 20875640), (10, 18788076), (12, 15656730), (15, 12525384), (18, 10437820), (20, 9394038), (24, 7828365), (30, 6262692), (36, 5218910), (40, 4697019), (43, 4369320), (45, 4175128), (53, 3544920), (60, 3131346), (72, 2609455), (86, 2184660), (90, 2087564), (106, 1772460), (120, 1565673), (129, 1456440), (159, 1181640), (172, 1092330), (180, 1043782), (212, 886230), (215, 873864), (229, 820440), (258, 728220), (265, 708984), (318, 590820), (344, 546165), (360, 521891), (387, 485480), (424, 443115), (430, 436932), (458, 410220), (477, 393880), (516, 364110), (530, 354492), (636, 295410), (645, 291288), (687, 273480), (774, 242740), (795, 236328), (860, 218466), (916, 205110), (954, 196940), (1032, 182055), (1060, 177246), (1145, 164088), (1272, 147705), (1290, 145644), (1374, 136740), (1548, 121370), (1590, 118164), (1720, 109233), (1832, 102555), (1908, 98470), (1935, 97096), (2061, 91160), (2120, 88623), (2279, 82440), (2290, 82044), (2385, 78776), (2580, 72822), (2748, 68370), (3096, 60685), (3180, 59082), (3435, 54696), (3816, 49235), (3870, 48548), (4122, 45580), (4558, 41220), (4580, 41022), (4770, 39388), (5160, 36411), (5496, 34185), (6360, 29541), (6837, 27480), (6870, 27348), (7740, 24274), (8244, 22790), (9116, 20610), (9160, 20511), (9540, 19694), (9847, 19080), (10305, 18232), (11395, 16488), (12137, 15480), (13674, 13740)]