70784280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{3121}}^1$

素因数の和:3151

約数の個数: 160

約数和(自身を含む): 271988640

約数和(自身を除く): 201204360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3121, 3240, 3780, 4536, 5670, 6242, 7560, 9363, 11340, 12484, 15605, 18726, 21847, 22680, 24968, 28089, 31210, 37452, 43694, 46815, 56178, 62420, 65541, 74904, 84267, 87388, 93630, 109235, 112356, 124840, 131082, 140445, 168534, 174776, 187260, 196623, 218470, 224712, 252801, 262164, 280890, 327705, 337068, 374520, 393246, 421335, 436940, 505602, 524328, 561780, 589869, 655410, 674136, 786492, 842670, 873880, 983115, 1011204, 1123560, 1179738, 1264005, 1310820, 1572984, 1685340, 1769607, 1966230, 2022408, 2359476, 2528010, 2621640, 2949345, 3370680, 3539214, 3932460, 4718952, 5056020, 5898690, 7078428, 7864920, 8848035, 10112040, 11797380, 14156856, 17696070, 23594760, 35392140, 70784280]

約数ペア:

[(1, 70784280), (2, 35392140), (3, 23594760), (4, 17696070), (5, 14156856), (6, 11797380), (7, 10112040), (8, 8848035), (9, 7864920), (10, 7078428), (12, 5898690), (14, 5056020), (15, 4718952), (18, 3932460), (20, 3539214), (21, 3370680), (24, 2949345), (27, 2621640), (28, 2528010), (30, 2359476), (35, 2022408), (36, 1966230), (40, 1769607), (42, 1685340), (45, 1572984), (54, 1310820), (56, 1264005), (60, 1179738), (63, 1123560), (70, 1011204), (72, 983115), (81, 873880), (84, 842670), (90, 786492), (105, 674136), (108, 655410), (120, 589869), (126, 561780), (135, 524328), (140, 505602), (162, 436940), (168, 421335), (180, 393246), (189, 374520), (210, 337068), (216, 327705), (252, 280890), (270, 262164), (280, 252801), (315, 224712), (324, 218470), (360, 196623), (378, 187260), (405, 174776), (420, 168534), (504, 140445), (540, 131082), (567, 124840), (630, 112356), (648, 109235), (756, 93630), (810, 87388), (840, 84267), (945, 74904), (1080, 65541), (1134, 62420), (1260, 56178), (1512, 46815), (1620, 43694), (1890, 37452), (2268, 31210), (2520, 28089), (2835, 24968), (3121, 22680), (3240, 21847), (3780, 18726), (4536, 15605), (5670, 12484), (6242, 11340), (7560, 9363)]