80809680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:593

約数の個数: 160

約数和(自身を含む): 289695744

約数和(自身を除く): 208886064

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, 103, 105, 112, 120, 140, 168, 206, 210, 240, 280, 309, 336, 412, 420, 467, 515, 560, 618, 721, 824, 840, 934, 1030, 1236, 1401, 1442, 1545, 1648, 1680, 1868, 2060, 2163, 2335, 2472, 2802, 2884, 3090, 3269, 3605, 3736, 4120, 4326, 4670, 4944, 5604, 5768, 6180, 6538, 7005, 7210, 7472, 8240, 8652, 9340, 9807, 10815, 11208, 11536, 12360, 13076, 14010, 14420, 16345, 17304, 18680, 19614, 21630, 22416, 24720, 26152, 28020, 28840, 32690, 34608, 37360, 39228, 43260, 48101, 49035, 52304, 56040, 57680, 65380, 78456, 86520, 96202, 98070, 112080, 130760, 144303, 156912, 173040, 192404, 196140, 240505, 261520, 288606, 336707, 384808, 392280, 481010, 577212, 673414, 721515, 769616, 784560, 962020, 1010121, 1154424, 1346828, 1443030, 1683535, 1924040, 2020242, 2308848, 2693656, 2886060, 3367070, 3848080, 4040484, 5050605, 5387312, 5772120, 6734140, 8080968, 10101210, 11544240, 13468280, 16161936, 20202420, 26936560, 40404840, 80809680]

約数ペア:

[(1, 80809680), (2, 40404840), (3, 26936560), (4, 20202420), (5, 16161936), (6, 13468280), (7, 11544240), (8, 10101210), (10, 8080968), (12, 6734140), (14, 5772120), (15, 5387312), (16, 5050605), (20, 4040484), (21, 3848080), (24, 3367070), (28, 2886060), (30, 2693656), (35, 2308848), (40, 2020242), (42, 1924040), (48, 1683535), (56, 1443030), (60, 1346828), (70, 1154424), (80, 1010121), (84, 962020), (103, 784560), (105, 769616), (112, 721515), (120, 673414), (140, 577212), (168, 481010), (206, 392280), (210, 384808), (240, 336707), (280, 288606), (309, 261520), (336, 240505), (412, 196140), (420, 192404), (467, 173040), (515, 156912), (560, 144303), (618, 130760), (721, 112080), (824, 98070), (840, 96202), (934, 86520), (1030, 78456), (1236, 65380), (1401, 57680), (1442, 56040), (1545, 52304), (1648, 49035), (1680, 48101), (1868, 43260), (2060, 39228), (2163, 37360), (2335, 34608), (2472, 32690), (2802, 28840), (2884, 28020), (3090, 26152), (3269, 24720), (3605, 22416), (3736, 21630), (4120, 19614), (4326, 18680), (4670, 17304), (4944, 16345), (5604, 14420), (5768, 14010), (6180, 13076), (6538, 12360), (7005, 11536), (7210, 11208), (7472, 10815), (8240, 9807), (8652, 9340)]