124719040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 112

約数和(自身を含む): 318028320

約数和(自身を除く): 193309280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 73, 76, 80, 95, 146, 152, 160, 190, 281, 292, 304, 320, 365, 380, 562, 584, 608, 730, 760, 1124, 1168, 1216, 1387, 1405, 1460, 1520, 2248, 2336, 2774, 2810, 2920, 3040, 4496, 4672, 5339, 5548, 5620, 5840, 6080, 6935, 8992, 10678, 11096, 11240, 11680, 13870, 17984, 20513, 21356, 22192, 22480, 23360, 26695, 27740, 41026, 42712, 44384, 44960, 53390, 55480, 82052, 85424, 88768, 89920, 102565, 106780, 110960, 164104, 170848, 205130, 213560, 221920, 328208, 341696, 389747, 410260, 427120, 443840, 656416, 779494, 820520, 854240, 1312832, 1558988, 1641040, 1708480, 1948735, 3117976, 3282080, 3897470, 6235952, 6564160, 7794940, 12471904, 15589880, 24943808, 31179760, 62359520, 124719040]

約数ペア:

[(1, 124719040), (2, 62359520), (4, 31179760), (5, 24943808), (8, 15589880), (10, 12471904), (16, 7794940), (19, 6564160), (20, 6235952), (32, 3897470), (38, 3282080), (40, 3117976), (64, 1948735), (73, 1708480), (76, 1641040), (80, 1558988), (95, 1312832), (146, 854240), (152, 820520), (160, 779494), (190, 656416), (281, 443840), (292, 427120), (304, 410260), (320, 389747), (365, 341696), (380, 328208), (562, 221920), (584, 213560), (608, 205130), (730, 170848), (760, 164104), (1124, 110960), (1168, 106780), (1216, 102565), (1387, 89920), (1405, 88768), (1460, 85424), (1520, 82052), (2248, 55480), (2336, 53390), (2774, 44960), (2810, 44384), (2920, 42712), (3040, 41026), (4496, 27740), (4672, 26695), (5339, 23360), (5548, 22480), (5620, 22192), (5840, 21356), (6080, 20513), (6935, 17984), (8992, 13870), (10678, 11680), (11096, 11240)]