870856560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1476

約数の個数: 240

約数和(自身を含む): 3370498560

約数和(自身を除く): 2499642000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 131, 140, 144, 168, 180, 210, 240, 252, 262, 280, 315, 336, 360, 393, 420, 504, 524, 560, 630, 655, 720, 786, 840, 917, 1008, 1048, 1179, 1260, 1310, 1319, 1572, 1680, 1834, 1965, 2096, 2358, 2520, 2620, 2638, 2751, 3144, 3668, 3930, 3957, 4585, 4716, 5040, 5240, 5276, 5502, 5895, 6288, 6595, 7336, 7860, 7914, 8253, 9170, 9233, 9432, 10480, 10552, 11004, 11790, 11871, 13190, 13755, 14672, 15720, 15828, 16506, 18340, 18466, 18864, 19785, 21104, 22008, 23580, 23742, 26380, 27510, 27699, 31440, 31656, 33012, 36680, 36932, 39570, 41265, 44016, 46165, 47160, 47484, 52760, 55020, 55398, 59355, 63312, 66024, 73360, 73864, 79140, 82530, 83097, 92330, 94320, 94968, 105520, 110040, 110796, 118710, 132048, 138495, 147728, 158280, 165060, 166194, 172789, 184660, 189936, 220080, 221592, 237420, 276990, 316560, 330120, 332388, 345578, 369320, 415485, 443184, 474840, 518367, 553980, 660240, 664776, 691156, 738640, 830970, 863945, 949680, 1036734, 1107960, 1209523, 1329552, 1382312, 1555101, 1661940, 1727890, 2073468, 2215920, 2419046, 2591835, 2764624, 3110202, 3323880, 3455780, 3628569, 4146936, 4838092, 5183670, 6047615, 6220404, 6647760, 6911560, 7257138, 7775505, 8293872, 9676184, 10367340, 10885707, 12095230, 12440808, 13823120, 14514276, 15551010, 18142845, 19352368, 20734680, 21771414, 24190460, 24881616, 29028552, 31102020, 36285690, 41469360, 43542828, 48380920, 54428535, 58057104, 62204040, 72571380, 87085656, 96761840, 108857070, 124408080, 145142760, 174171312, 217714140, 290285520, 435428280, 870856560]

約数ペア:

[(1, 870856560), (2, 435428280), (3, 290285520), (4, 217714140), (5, 174171312), (6, 145142760), (7, 124408080), (8, 108857070), (9, 96761840), (10, 87085656), (12, 72571380), (14, 62204040), (15, 58057104), (16, 54428535), (18, 48380920), (20, 43542828), (21, 41469360), (24, 36285690), (28, 31102020), (30, 29028552), (35, 24881616), (36, 24190460), (40, 21771414), (42, 20734680), (45, 19352368), (48, 18142845), (56, 15551010), (60, 14514276), (63, 13823120), (70, 12440808), (72, 12095230), (80, 10885707), (84, 10367340), (90, 9676184), (105, 8293872), (112, 7775505), (120, 7257138), (126, 6911560), (131, 6647760), (140, 6220404), (144, 6047615), (168, 5183670), (180, 4838092), (210, 4146936), (240, 3628569), (252, 3455780), (262, 3323880), (280, 3110202), (315, 2764624), (336, 2591835), (360, 2419046), (393, 2215920), (420, 2073468), (504, 1727890), (524, 1661940), (560, 1555101), (630, 1382312), (655, 1329552), (720, 1209523), (786, 1107960), (840, 1036734), (917, 949680), (1008, 863945), (1048, 830970), (1179, 738640), (1260, 691156), (1310, 664776), (1319, 660240), (1572, 553980), (1680, 518367), (1834, 474840), (1965, 443184), (2096, 415485), (2358, 369320), (2520, 345578), (2620, 332388), (2638, 330120), (2751, 316560), (3144, 276990), (3668, 237420), (3930, 221592), (3957, 220080), (4585, 189936), (4716, 184660), (5040, 172789), (5240, 166194), (5276, 165060), (5502, 158280), (5895, 147728), (6288, 138495), (6595, 132048), (7336, 118710), (7860, 110796), (7914, 110040), (8253, 105520), (9170, 94968), (9233, 94320), (9432, 92330), (10480, 83097), (10552, 82530), (11004, 79140), (11790, 73864), (11871, 73360), (13190, 66024), (13755, 63312), (14672, 59355), (15720, 55398), (15828, 55020), (16506, 52760), (18340, 47484), (18466, 47160), (18864, 46165), (19785, 44016), (21104, 41265), (22008, 39570), (23580, 36932), (23742, 36680), (26380, 33012), (27510, 31656), (27699, 31440)]