396631040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 176

約数和(自身を含む): 1052321760

約数和(自身を除く): 655690720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 101, 104, 118, 128, 130, 160, 202, 208, 236, 256, 260, 295, 320, 404, 416, 472, 505, 512, 520, 590, 640, 767, 808, 832, 944, 1010, 1024, 1040, 1180, 1280, 1313, 1534, 1616, 1664, 1888, 2020, 2080, 2360, 2560, 2626, 3068, 3232, 3328, 3776, 3835, 4040, 4160, 4720, 5120, 5252, 5959, 6136, 6464, 6565, 6656, 7552, 7670, 8080, 8320, 9440, 10504, 11918, 12272, 12928, 13130, 13312, 15104, 15340, 16160, 16640, 18880, 21008, 23836, 24544, 25856, 26260, 29795, 30208, 30680, 32320, 33280, 37760, 42016, 47672, 49088, 51712, 52520, 59590, 60416, 61360, 64640, 66560, 75520, 77467, 84032, 95344, 98176, 103424, 105040, 119180, 122720, 129280, 151040, 154934, 168064, 190688, 196352, 210080, 238360, 245440, 258560, 302080, 309868, 336128, 381376, 387335, 392704, 420160, 476720, 490880, 517120, 619736, 672256, 762752, 774670, 785408, 840320, 953440, 981760, 1239472, 1344512, 1525504, 1549340, 1680640, 1906880, 1963520, 2478944, 3051008, 3098680, 3361280, 3813760, 3927040, 4957888, 6102016, 6197360, 6722560, 7627520, 9915776, 12394720, 15255040, 19831552, 24789440, 30510080, 39663104, 49578880, 79326208, 99157760, 198315520, 396631040]

約数ペア:

[(1, 396631040), (2, 198315520), (4, 99157760), (5, 79326208), (8, 49578880), (10, 39663104), (13, 30510080), (16, 24789440), (20, 19831552), (26, 15255040), (32, 12394720), (40, 9915776), (52, 7627520), (59, 6722560), (64, 6197360), (65, 6102016), (80, 4957888), (101, 3927040), (104, 3813760), (118, 3361280), (128, 3098680), (130, 3051008), (160, 2478944), (202, 1963520), (208, 1906880), (236, 1680640), (256, 1549340), (260, 1525504), (295, 1344512), (320, 1239472), (404, 981760), (416, 953440), (472, 840320), (505, 785408), (512, 774670), (520, 762752), (590, 672256), (640, 619736), (767, 517120), (808, 490880), (832, 476720), (944, 420160), (1010, 392704), (1024, 387335), (1040, 381376), (1180, 336128), (1280, 309868), (1313, 302080), (1534, 258560), (1616, 245440), (1664, 238360), (1888, 210080), (2020, 196352), (2080, 190688), (2360, 168064), (2560, 154934), (2626, 151040), (3068, 129280), (3232, 122720), (3328, 119180), (3776, 105040), (3835, 103424), (4040, 98176), (4160, 95344), (4720, 84032), (5120, 77467), (5252, 75520), (5959, 66560), (6136, 64640), (6464, 61360), (6565, 60416), (6656, 59590), (7552, 52520), (7670, 51712), (8080, 49088), (8320, 47672), (9440, 42016), (10504, 37760), (11918, 33280), (12272, 32320), (12928, 30680), (13130, 30208), (13312, 29795), (15104, 26260), (15340, 25856), (16160, 24544), (16640, 23836), (18880, 21008)]