213478080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3319}}^1$

素因数の和:3406

約数の個数: 112

約数和(自身を含む): 688116480

約数和(自身を除く): 474638400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 134, 160, 192, 201, 240, 268, 320, 335, 402, 480, 536, 670, 804, 960, 1005, 1072, 1340, 1608, 2010, 2144, 2680, 3216, 3319, 4020, 4288, 5360, 6432, 6638, 8040, 9957, 10720, 12864, 13276, 16080, 16595, 19914, 21440, 26552, 32160, 33190, 39828, 49785, 53104, 64320, 66380, 79656, 99570, 106208, 132760, 159312, 199140, 212416, 222373, 265520, 318624, 398280, 444746, 531040, 637248, 667119, 796560, 889492, 1062080, 1111865, 1334238, 1593120, 1778984, 2223730, 2668476, 3186240, 3335595, 3557968, 4447460, 5336952, 6671190, 7115936, 8894920, 10673904, 13342380, 14231872, 17789840, 21347808, 26684760, 35579680, 42695616, 53369520, 71159360, 106739040, 213478080]

約数ペア:

[(1, 213478080), (2, 106739040), (3, 71159360), (4, 53369520), (5, 42695616), (6, 35579680), (8, 26684760), (10, 21347808), (12, 17789840), (15, 14231872), (16, 13342380), (20, 10673904), (24, 8894920), (30, 7115936), (32, 6671190), (40, 5336952), (48, 4447460), (60, 3557968), (64, 3335595), (67, 3186240), (80, 2668476), (96, 2223730), (120, 1778984), (134, 1593120), (160, 1334238), (192, 1111865), (201, 1062080), (240, 889492), (268, 796560), (320, 667119), (335, 637248), (402, 531040), (480, 444746), (536, 398280), (670, 318624), (804, 265520), (960, 222373), (1005, 212416), (1072, 199140), (1340, 159312), (1608, 132760), (2010, 106208), (2144, 99570), (2680, 79656), (3216, 66380), (3319, 64320), (4020, 53104), (4288, 49785), (5360, 39828), (6432, 33190), (6638, 32160), (8040, 26552), (9957, 21440), (10720, 19914), (12864, 16595), (13276, 16080)]