313062400

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{1747}}^1$

素因数の和:1784

約数の個数: 132

約数和(自身を含む): 887382688

約数和(自身を除く): 574320288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1280, 1400, 1600, 1747, 1792, 2240, 2560, 2800, 3200, 3494, 3584, 4480, 5120, 5600, 6400, 6988, 7168, 8735, 8960, 11200, 12229, 12800, 13976, 17470, 17920, 22400, 24458, 25600, 27952, 34940, 35840, 43675, 44800, 48916, 55904, 61145, 69880, 87350, 89600, 97832, 111808, 122290, 139760, 174700, 179200, 195664, 223616, 244580, 279520, 305725, 349400, 391328, 447232, 489160, 559040, 611450, 698800, 782656, 894464, 978320, 1118080, 1222900, 1397600, 1565312, 1788928, 1956640, 2236160, 2445800, 2795200, 3130624, 3913280, 4472320, 4891600, 5590400, 6261248, 7826560, 8944640, 9783200, 11180800, 12522496, 15653120, 19566400, 22361600, 31306240, 39132800, 44723200, 62612480, 78265600, 156531200, 313062400]

約数ペア:

[(1, 313062400), (2, 156531200), (4, 78265600), (5, 62612480), (7, 44723200), (8, 39132800), (10, 31306240), (14, 22361600), (16, 19566400), (20, 15653120), (25, 12522496), (28, 11180800), (32, 9783200), (35, 8944640), (40, 7826560), (50, 6261248), (56, 5590400), (64, 4891600), (70, 4472320), (80, 3913280), (100, 3130624), (112, 2795200), (128, 2445800), (140, 2236160), (160, 1956640), (175, 1788928), (200, 1565312), (224, 1397600), (256, 1222900), (280, 1118080), (320, 978320), (350, 894464), (400, 782656), (448, 698800), (512, 611450), (560, 559040), (640, 489160), (700, 447232), (800, 391328), (896, 349400), (1024, 305725), (1120, 279520), (1280, 244580), (1400, 223616), (1600, 195664), (1747, 179200), (1792, 174700), (2240, 139760), (2560, 122290), (2800, 111808), (3200, 97832), (3494, 89600), (3584, 87350), (4480, 69880), (5120, 61145), (5600, 55904), (6400, 48916), (6988, 44800), (7168, 43675), (8735, 35840), (8960, 34940), (11200, 27952), (12229, 25600), (12800, 24458), (13976, 22400), (17470, 17920)]