109218080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1042

約数の個数: 96

約数和(自身を含む): 279236160

約数和(自身を除く): 170018080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 592, 608, 703, 740, 760, 971, 1184, 1406, 1480, 1520, 1942, 2812, 2960, 3040, 3515, 3884, 4855, 5624, 5920, 7030, 7768, 9710, 11248, 14060, 15536, 18449, 19420, 22496, 28120, 31072, 35927, 36898, 38840, 56240, 71854, 73796, 77680, 92245, 112480, 143708, 147592, 155360, 179635, 184490, 287416, 295184, 359270, 368980, 574832, 590368, 682613, 718540, 737960, 1149664, 1365226, 1437080, 1475920, 2730452, 2874160, 2951840, 3413065, 5460904, 5748320, 6826130, 10921808, 13652260, 21843616, 27304520, 54609040, 109218080]

約数ペア:

[(1, 109218080), (2, 54609040), (4, 27304520), (5, 21843616), (8, 13652260), (10, 10921808), (16, 6826130), (19, 5748320), (20, 5460904), (32, 3413065), (37, 2951840), (38, 2874160), (40, 2730452), (74, 1475920), (76, 1437080), (80, 1365226), (95, 1149664), (148, 737960), (152, 718540), (160, 682613), (185, 590368), (190, 574832), (296, 368980), (304, 359270), (370, 295184), (380, 287416), (592, 184490), (608, 179635), (703, 155360), (740, 147592), (760, 143708), (971, 112480), (1184, 92245), (1406, 77680), (1480, 73796), (1520, 71854), (1942, 56240), (2812, 38840), (2960, 36898), (3040, 35927), (3515, 31072), (3884, 28120), (4855, 22496), (5624, 19420), (5920, 18449), (7030, 15536), (7768, 14060), (9710, 11248)]