491294160

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{10831}}^1$

素因数の和:10863

約数の個数: 200

約数和(自身を含む): 1950279936

約数和(自身を除く): 1458985776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 10831, 11340, 15120, 21662, 22680, 32493, 43324, 45360, 54155, 64986, 75817, 86648, 97479, 108310, 129972, 151634, 162465, 173296, 194958, 216620, 227451, 259944, 292437, 303268, 324930, 379085, 389916, 433240, 454902, 487395, 519888, 584874, 606536, 649860, 682353, 758170, 779832, 866480, 877311, 909804, 974790, 1137255, 1169748, 1213072, 1299720, 1364706, 1462185, 1516340, 1559664, 1754622, 1819608, 1949580, 2047059, 2274510, 2339496, 2599440, 2729412, 2924370, 3032680, 3411765, 3509244, 3639216, 3899160, 4094118, 4386555, 4549020, 4678992, 5458824, 5848740, 6065360, 6141177, 6823530, 7018488, 7798320, 8188236, 8773110, 9098040, 10235295, 10917648, 11697480, 12282354, 13647060, 14036976, 16376472, 17546220, 18196080, 20470590, 23394960, 24564708, 27294120, 30705885, 32752944, 35092440, 40941180, 49129416, 54588240, 61411770, 70184880, 81882360, 98258832, 122823540, 163764720, 245647080, 491294160]

約数ペア:

[(1, 491294160), (2, 245647080), (3, 163764720), (4, 122823540), (5, 98258832), (6, 81882360), (7, 70184880), (8, 61411770), (9, 54588240), (10, 49129416), (12, 40941180), (14, 35092440), (15, 32752944), (16, 30705885), (18, 27294120), (20, 24564708), (21, 23394960), (24, 20470590), (27, 18196080), (28, 17546220), (30, 16376472), (35, 14036976), (36, 13647060), (40, 12282354), (42, 11697480), (45, 10917648), (48, 10235295), (54, 9098040), (56, 8773110), (60, 8188236), (63, 7798320), (70, 7018488), (72, 6823530), (80, 6141177), (81, 6065360), (84, 5848740), (90, 5458824), (105, 4678992), (108, 4549020), (112, 4386555), (120, 4094118), (126, 3899160), (135, 3639216), (140, 3509244), (144, 3411765), (162, 3032680), (168, 2924370), (180, 2729412), (189, 2599440), (210, 2339496), (216, 2274510), (240, 2047059), (252, 1949580), (270, 1819608), (280, 1754622), (315, 1559664), (324, 1516340), (336, 1462185), (360, 1364706), (378, 1299720), (405, 1213072), (420, 1169748), (432, 1137255), (504, 974790), (540, 909804), (560, 877311), (567, 866480), (630, 779832), (648, 758170), (720, 682353), (756, 649860), (810, 606536), (840, 584874), (945, 519888), (1008, 487395), (1080, 454902), (1134, 433240), (1260, 389916), (1296, 379085), (1512, 324930), (1620, 303268), (1680, 292437), (1890, 259944), (2160, 227451), (2268, 216620), (2520, 194958), (2835, 173296), (3024, 162465), (3240, 151634), (3780, 129972), (4536, 108310), (5040, 97479), (5670, 86648), (6480, 75817), (7560, 64986), (9072, 54155), (10831, 45360), (11340, 43324), (15120, 32493), (21662, 22680)]