374973280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1$

素因数の和:1112

約数の個数: 96

約数和(自身を含む): 971339040

約数和(自身を除く): 596365760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 257, 352, 440, 514, 829, 880, 1028, 1285, 1658, 1760, 2056, 2570, 2827, 3316, 4112, 4145, 5140, 5654, 6632, 8224, 8290, 9119, 10280, 11308, 13264, 14135, 16580, 18238, 20560, 22616, 26528, 28270, 33160, 36476, 41120, 45232, 45595, 56540, 66320, 72952, 90464, 91190, 113080, 132640, 145904, 182380, 213053, 226160, 291808, 364760, 426106, 452320, 729520, 852212, 1065265, 1459040, 1704424, 2130530, 2343583, 3408848, 4261060, 4687166, 6817696, 8522120, 9374332, 11717915, 17044240, 18748664, 23435830, 34088480, 37497328, 46871660, 74994656, 93743320, 187486640, 374973280]

約数ペア:

[(1, 374973280), (2, 187486640), (4, 93743320), (5, 74994656), (8, 46871660), (10, 37497328), (11, 34088480), (16, 23435830), (20, 18748664), (22, 17044240), (32, 11717915), (40, 9374332), (44, 8522120), (55, 6817696), (80, 4687166), (88, 4261060), (110, 3408848), (160, 2343583), (176, 2130530), (220, 1704424), (257, 1459040), (352, 1065265), (440, 852212), (514, 729520), (829, 452320), (880, 426106), (1028, 364760), (1285, 291808), (1658, 226160), (1760, 213053), (2056, 182380), (2570, 145904), (2827, 132640), (3316, 113080), (4112, 91190), (4145, 90464), (5140, 72952), (5654, 66320), (6632, 56540), (8224, 45595), (8290, 45232), (9119, 41120), (10280, 36476), (11308, 33160), (13264, 28270), (14135, 26528), (16580, 22616), (18238, 20560)]