209608560

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{4621}}^1$

素因数の和:4653

約数の個数: 200

約数和(自身を含む): 832181856

約数和(自身を除く): 622573296

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, 4621, 5040, 5670, 6480, 7560, 9072, 9242, 11340, 13863, 15120, 18484, 22680, 23105, 27726, 32347, 36968, 41589, 45360, 46210, 55452, 64694, 69315, 73936, 83178, 92420, 97041, 110904, 124767, 129388, 138630, 161735, 166356, 184840, 194082, 207945, 221808, 249534, 258776, 277260, 291123, 323470, 332712, 369680, 374301, 388164, 415890, 485205, 499068, 517552, 554520, 582246, 623835, 646940, 665424, 748602, 776328, 831780, 873369, 970410, 998136, 1109040, 1164492, 1247670, 1293880, 1455615, 1497204, 1552656, 1663560, 1746738, 1871505, 1940820, 1996272, 2328984, 2495340, 2587760, 2620107, 2911230, 2994408, 3327120, 3493476, 3743010, 3881640, 4366845, 4657968, 4990680, 5240214, 5822460, 5988816, 6986952, 7486020, 7763280, 8733690, 9981360, 10480428, 11644920, 13100535, 13973904, 14972040, 17467380, 20960856, 23289840, 26201070, 29944080, 34934760, 41921712, 52402140, 69869520, 104804280, 209608560]

約数ペア:

[(1, 209608560), (2, 104804280), (3, 69869520), (4, 52402140), (5, 41921712), (6, 34934760), (7, 29944080), (8, 26201070), (9, 23289840), (10, 20960856), (12, 17467380), (14, 14972040), (15, 13973904), (16, 13100535), (18, 11644920), (20, 10480428), (21, 9981360), (24, 8733690), (27, 7763280), (28, 7486020), (30, 6986952), (35, 5988816), (36, 5822460), (40, 5240214), (42, 4990680), (45, 4657968), (48, 4366845), (54, 3881640), (56, 3743010), (60, 3493476), (63, 3327120), (70, 2994408), (72, 2911230), (80, 2620107), (81, 2587760), (84, 2495340), (90, 2328984), (105, 1996272), (108, 1940820), (112, 1871505), (120, 1746738), (126, 1663560), (135, 1552656), (140, 1497204), (144, 1455615), (162, 1293880), (168, 1247670), (180, 1164492), (189, 1109040), (210, 998136), (216, 970410), (240, 873369), (252, 831780), (270, 776328), (280, 748602), (315, 665424), (324, 646940), (336, 623835), (360, 582246), (378, 554520), (405, 517552), (420, 499068), (432, 485205), (504, 415890), (540, 388164), (560, 374301), (567, 369680), (630, 332712), (648, 323470), (720, 291123), (756, 277260), (810, 258776), (840, 249534), (945, 221808), (1008, 207945), (1080, 194082), (1134, 184840), (1260, 166356), (1296, 161735), (1512, 138630), (1620, 129388), (1680, 124767), (1890, 110904), (2160, 97041), (2268, 92420), (2520, 83178), (2835, 73936), (3024, 69315), (3240, 64694), (3780, 55452), (4536, 46210), (4621, 45360), (5040, 41589), (5670, 36968), (6480, 32347), (7560, 27726), (9072, 23105), (9242, 22680), (11340, 18484), (13863, 15120)]