211767360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31513}}^1$

素因数の和:31540

約数の個数: 112

約数和(自身を含む): 768437376

約数和(自身を除く): 556670016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 31513, 63026, 94539, 126052, 157565, 189078, 220591, 252104, 315130, 378156, 441182, 472695, 504208, 630260, 661773, 756312, 882364, 945390, 1008416, 1102955, 1260520, 1323546, 1512624, 1764728, 1890780, 2016832, 2205910, 2521040, 2647092, 3025248, 3308865, 3529456, 3781560, 4411820, 5042080, 5294184, 6050496, 6617730, 7058912, 7563120, 8823640, 10084160, 10588368, 13235460, 14117824, 15126240, 17647280, 21176736, 26470920, 30252480, 35294560, 42353472, 52941840, 70589120, 105883680, 211767360]

約数ペア:

[(1, 211767360), (2, 105883680), (3, 70589120), (4, 52941840), (5, 42353472), (6, 35294560), (7, 30252480), (8, 26470920), (10, 21176736), (12, 17647280), (14, 15126240), (15, 14117824), (16, 13235460), (20, 10588368), (21, 10084160), (24, 8823640), (28, 7563120), (30, 7058912), (32, 6617730), (35, 6050496), (40, 5294184), (42, 5042080), (48, 4411820), (56, 3781560), (60, 3529456), (64, 3308865), (70, 3025248), (80, 2647092), (84, 2521040), (96, 2205910), (105, 2016832), (112, 1890780), (120, 1764728), (140, 1512624), (160, 1323546), (168, 1260520), (192, 1102955), (210, 1008416), (224, 945390), (240, 882364), (280, 756312), (320, 661773), (336, 630260), (420, 504208), (448, 472695), (480, 441182), (560, 378156), (672, 315130), (840, 252104), (960, 220591), (1120, 189078), (1344, 157565), (1680, 126052), (2240, 94539), (3360, 63026), (6720, 31513)]