83968080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 300361728

約数和(自身を除く): 216393648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 151, 168, 210, 240, 280, 302, 331, 336, 420, 453, 560, 604, 662, 755, 840, 906, 993, 1057, 1208, 1324, 1510, 1655, 1680, 1812, 1986, 2114, 2265, 2317, 2416, 2648, 3020, 3171, 3310, 3624, 3972, 4228, 4530, 4634, 4965, 5285, 5296, 6040, 6342, 6620, 6951, 7248, 7944, 8456, 9060, 9268, 9930, 10570, 11585, 12080, 12684, 13240, 13902, 15855, 15888, 16912, 18120, 18536, 19860, 21140, 23170, 25368, 26480, 27804, 31710, 34755, 36240, 37072, 39720, 42280, 46340, 49981, 50736, 55608, 63420, 69510, 79440, 84560, 92680, 99962, 111216, 126840, 139020, 149943, 185360, 199924, 249905, 253680, 278040, 299886, 349867, 399848, 499810, 556080, 599772, 699734, 749715, 799696, 999620, 1049601, 1199544, 1399468, 1499430, 1749335, 1999240, 2099202, 2399088, 2798936, 2998860, 3498670, 3998480, 4198404, 5248005, 5597872, 5997720, 6997340, 8396808, 10496010, 11995440, 13994680, 16793616, 20992020, 27989360, 41984040, 83968080]

約数ペア:

[(1, 83968080), (2, 41984040), (3, 27989360), (4, 20992020), (5, 16793616), (6, 13994680), (7, 11995440), (8, 10496010), (10, 8396808), (12, 6997340), (14, 5997720), (15, 5597872), (16, 5248005), (20, 4198404), (21, 3998480), (24, 3498670), (28, 2998860), (30, 2798936), (35, 2399088), (40, 2099202), (42, 1999240), (48, 1749335), (56, 1499430), (60, 1399468), (70, 1199544), (80, 1049601), (84, 999620), (105, 799696), (112, 749715), (120, 699734), (140, 599772), (151, 556080), (168, 499810), (210, 399848), (240, 349867), (280, 299886), (302, 278040), (331, 253680), (336, 249905), (420, 199924), (453, 185360), (560, 149943), (604, 139020), (662, 126840), (755, 111216), (840, 99962), (906, 92680), (993, 84560), (1057, 79440), (1208, 69510), (1324, 63420), (1510, 55608), (1655, 50736), (1680, 49981), (1812, 46340), (1986, 42280), (2114, 39720), (2265, 37072), (2317, 36240), (2416, 34755), (2648, 31710), (3020, 27804), (3171, 26480), (3310, 25368), (3624, 23170), (3972, 21140), (4228, 19860), (4530, 18536), (4634, 18120), (4965, 16912), (5285, 15888), (5296, 15855), (6040, 13902), (6342, 13240), (6620, 12684), (6951, 12080), (7248, 11585), (7944, 10570), (8456, 9930), (9060, 9268)]