271679.0000000

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 128

約数和(自身を含む): 25704000

約数和(自身を除く): 16377280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 59, 64, 65, 76, 80, 95, 104, 118, 128, 130, 152, 160, 190, 208, 236, 247, 260, 295, 304, 320, 380, 416, 472, 494, 520, 590, 608, 640, 760, 767, 832, 944, 988, 1040, 1121, 1180, 1216, 1235, 1520, 1534, 1664, 1888, 1976, 2080, 2242, 2360, 2432, 2470, 3040, 3068, 3776, 3835, 3952, 4160, 4484, 4720, 4940, 5605, 6080, 6136, 7552, 7670, 7904, 8320, 8968, 9440, 9880, 11210, 12160, 12272, 14573, 15340, 15808, 17936, 18880, 19760, 22420, 24544, 29146, 30680, 31616, 35872, 37760, 39520, 44840, 49088, 58292, 61360, 71744, 72865, 79040, 89680, 98176, 116584, 122720, 143488, 145730, 158080, 179360, 233168, 245440, 291460, 358720, 466336, 490880, 582920, 717440, 932672, 1165840, 1865344, 2331680, 4663360, 9326720]

約数ペア:

[(1, 9326720), (2, 4663360), (4, 2331680), (5, 1865344), (8, 1165840), (10, 932672), (13, 717440), (16, 582920), (19, 490880), (20, 466336), (26, 358720), (32, 291460), (38, 245440), (40, 233168), (52, 179360), (59, 158080), (64, 145730), (65, 143488), (76, 122720), (80, 116584), (95, 98176), (104, 89680), (118, 79040), (128, 72865), (130, 71744), (152, 61360), (160, 58292), (190, 49088), (208, 44840), (236, 39520), (247, 37760), (260, 35872), (295, 31616), (304, 30680), (320, 29146), (380, 24544), (416, 22420), (472, 19760), (494, 18880), (520, 17936), (590, 15808), (608, 15340), (640, 14573), (760, 12272), (767, 12160), (832, 11210), (944, 9880), (988, 9440), (1040, 8968), (1121, 8320), (1180, 7904), (1216, 7670), (1235, 7552), (1520, 6136), (1534, 6080), (1664, 5605), (1888, 4940), (1976, 4720), (2080, 4484), (2242, 4160), (2360, 3952), (2432, 3835), (2470, 3776), (3040, 3068)]