137699520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 224

約数和(自身を含む): 516550656

約数和(自身を除く): 378851136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 661, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1322, 1344, 1488, 1680, 1736, 1860, 1983, 1984, 2170, 2240, 2480, 2604, 2644, 2976, 3255, 3305, 3360, 3472, 3720, 3966, 4340, 4627, 4960, 5208, 5288, 5952, 6510, 6610, 6720, 6944, 7440, 7932, 8680, 9254, 9915, 9920, 10416, 10576, 13020, 13220, 13881, 13888, 14880, 15864, 17360, 18508, 19830, 20491, 20832, 21152, 23135, 26040, 26440, 27762, 29760, 31728, 34720, 37016, 39660, 40982, 41664, 42304, 46270, 52080, 52880, 55524, 61473, 63456, 69405, 69440, 74032, 79320, 81964, 92540, 102455, 104160, 105760, 111048, 122946, 126912, 138810, 143437, 148064, 158640, 163928, 185080, 204910, 208320, 211520, 222096, 245892, 277620, 286874, 296128, 307365, 317280, 327856, 370160, 409820, 430311, 444192, 491784, 555240, 573748, 614730, 634560, 655712, 717185, 740320, 819640, 860622, 888384, 983568, 1110480, 1147496, 1229460, 1311424, 1434370, 1480640, 1639280, 1721244, 1967136, 2151555, 2220960, 2294992, 2458920, 2868740, 3278560, 3442488, 3934272, 4303110, 4441920, 4589984, 4917840, 5737480, 6557120, 6884976, 8606220, 9179968, 9835680, 11474960, 13769952, 17212440, 19671360, 22949920, 27539904, 34424880, 45899840, 68849760, 137699520]

約数ペア:

[(1, 137699520), (2, 68849760), (3, 45899840), (4, 34424880), (5, 27539904), (6, 22949920), (7, 19671360), (8, 17212440), (10, 13769952), (12, 11474960), (14, 9835680), (15, 9179968), (16, 8606220), (20, 6884976), (21, 6557120), (24, 5737480), (28, 4917840), (30, 4589984), (31, 4441920), (32, 4303110), (35, 3934272), (40, 3442488), (42, 3278560), (48, 2868740), (56, 2458920), (60, 2294992), (62, 2220960), (64, 2151555), (70, 1967136), (80, 1721244), (84, 1639280), (93, 1480640), (96, 1434370), (105, 1311424), (112, 1229460), (120, 1147496), (124, 1110480), (140, 983568), (155, 888384), (160, 860622), (168, 819640), (186, 740320), (192, 717185), (210, 655712), (217, 634560), (224, 614730), (240, 573748), (248, 555240), (280, 491784), (310, 444192), (320, 430311), (336, 409820), (372, 370160), (420, 327856), (434, 317280), (448, 307365), (465, 296128), (480, 286874), (496, 277620), (560, 245892), (620, 222096), (651, 211520), (661, 208320), (672, 204910), (744, 185080), (840, 163928), (868, 158640), (930, 148064), (960, 143437), (992, 138810), (1085, 126912), (1120, 122946), (1240, 111048), (1302, 105760), (1322, 104160), (1344, 102455), (1488, 92540), (1680, 81964), (1736, 79320), (1860, 74032), (1983, 69440), (1984, 69405), (2170, 63456), (2240, 61473), (2480, 55524), (2604, 52880), (2644, 52080), (2976, 46270), (3255, 42304), (3305, 41664), (3360, 40982), (3472, 39660), (3720, 37016), (3966, 34720), (4340, 31728), (4627, 29760), (4960, 27762), (5208, 26440), (5288, 26040), (5952, 23135), (6510, 21152), (6610, 20832), (6720, 20491), (6944, 19830), (7440, 18508), (7932, 17360), (8680, 15864), (9254, 14880), (9915, 13888), (9920, 13881), (10416, 13220), (10576, 13020)]