218481760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10267}}^1$

素因数の和:10308

約数の個数: 96

約数和(自身を含む): 621008640

約数和(自身を除く): 402526880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10267, 10640, 20534, 21280, 41068, 51335, 71869, 82136, 102670, 143738, 164272, 195073, 205340, 287476, 328544, 359345, 390146, 410680, 574952, 718690, 780292, 821360, 975365, 1149904, 1365511, 1437380, 1560584, 1642720, 1950730, 2299808, 2731022, 2874760, 3121168, 3901460, 5462044, 5749520, 6242336, 6827555, 7802920, 10924088, 11499040, 13655110, 15605840, 21848176, 27310220, 31211680, 43696352, 54620440, 109240880, 218481760]

約数ペア:

[(1, 218481760), (2, 109240880), (4, 54620440), (5, 43696352), (7, 31211680), (8, 27310220), (10, 21848176), (14, 15605840), (16, 13655110), (19, 11499040), (20, 10924088), (28, 7802920), (32, 6827555), (35, 6242336), (38, 5749520), (40, 5462044), (56, 3901460), (70, 3121168), (76, 2874760), (80, 2731022), (95, 2299808), (112, 1950730), (133, 1642720), (140, 1560584), (152, 1437380), (160, 1365511), (190, 1149904), (224, 975365), (266, 821360), (280, 780292), (304, 718690), (380, 574952), (532, 410680), (560, 390146), (608, 359345), (665, 328544), (760, 287476), (1064, 205340), (1120, 195073), (1330, 164272), (1520, 143738), (2128, 102670), (2660, 82136), (3040, 71869), (4256, 51335), (5320, 41068), (10267, 21280), (10640, 20534)]