479923920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31741}}^1$

素因数の和:31770

約数の個数: 160

約数和(自身を含む): 1889283840

約数和(自身を除く): 1409359920

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, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 31741, 63482, 95223, 126964, 158705, 190446, 222187, 253928, 285669, 317410, 380892, 444374, 476115, 507856, 571338, 634820, 666561, 761784, 857007, 888748, 952230, 1110935, 1142676, 1269640, 1333122, 1428345, 1523568, 1714014, 1777496, 1904460, 1999683, 2221870, 2285352, 2539280, 2666244, 2856690, 3332805, 3428028, 3554992, 3808920, 3999366, 4285035, 4443740, 4570704, 5332488, 5713380, 5999049, 6665610, 6856056, 7617840, 7998732, 8570070, 8887480, 9998415, 10664976, 11426760, 11998098, 13331220, 13712112, 15997464, 17140140, 17774960, 19996830, 22853520, 23996196, 26662440, 29995245, 31994928, 34280280, 39993660, 47992392, 53324880, 59990490, 68560560, 79987320, 95984784, 119980980, 159974640, 239961960, 479923920]

約数ペア:

[(1, 479923920), (2, 239961960), (3, 159974640), (4, 119980980), (5, 95984784), (6, 79987320), (7, 68560560), (8, 59990490), (9, 53324880), (10, 47992392), (12, 39993660), (14, 34280280), (15, 31994928), (16, 29995245), (18, 26662440), (20, 23996196), (21, 22853520), (24, 19996830), (27, 17774960), (28, 17140140), (30, 15997464), (35, 13712112), (36, 13331220), (40, 11998098), (42, 11426760), (45, 10664976), (48, 9998415), (54, 8887480), (56, 8570070), (60, 7998732), (63, 7617840), (70, 6856056), (72, 6665610), (80, 5999049), (84, 5713380), (90, 5332488), (105, 4570704), (108, 4443740), (112, 4285035), (120, 3999366), (126, 3808920), (135, 3554992), (140, 3428028), (144, 3332805), (168, 2856690), (180, 2666244), (189, 2539280), (210, 2285352), (216, 2221870), (240, 1999683), (252, 1904460), (270, 1777496), (280, 1714014), (315, 1523568), (336, 1428345), (360, 1333122), (378, 1269640), (420, 1142676), (432, 1110935), (504, 952230), (540, 888748), (560, 857007), (630, 761784), (720, 666561), (756, 634820), (840, 571338), (945, 507856), (1008, 476115), (1080, 444374), (1260, 380892), (1512, 317410), (1680, 285669), (1890, 253928), (2160, 222187), (2520, 190446), (3024, 158705), (3780, 126964), (5040, 95223), (7560, 63482), (15120, 31741)]