313088000

素因数分解:

$2^{11}\times 5^3\times {\mathrm{1223}}^1$

素因数の和:1260

約数の個数: 96

約数和(自身を含む): 781915680

約数和(自身を除く): 468827680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 800, 1000, 1024, 1223, 1280, 1600, 2000, 2048, 2446, 2560, 3200, 4000, 4892, 5120, 6115, 6400, 8000, 9784, 10240, 12230, 12800, 16000, 19568, 24460, 25600, 30575, 32000, 39136, 48920, 51200, 61150, 64000, 78272, 97840, 122300, 128000, 152875, 156544, 195680, 244600, 256000, 305750, 313088, 391360, 489200, 611500, 626176, 782720, 978400, 1223000, 1252352, 1565440, 1956800, 2446000, 2504704, 3130880, 3913600, 4892000, 6261760, 7827200, 9784000, 12523520, 15654400, 19568000, 31308800, 39136000, 62617600, 78272000, 156544000, 313088000]

約数ペア:

[(1, 313088000), (2, 156544000), (4, 78272000), (5, 62617600), (8, 39136000), (10, 31308800), (16, 19568000), (20, 15654400), (25, 12523520), (32, 9784000), (40, 7827200), (50, 6261760), (64, 4892000), (80, 3913600), (100, 3130880), (125, 2504704), (128, 2446000), (160, 1956800), (200, 1565440), (250, 1252352), (256, 1223000), (320, 978400), (400, 782720), (500, 626176), (512, 611500), (640, 489200), (800, 391360), (1000, 313088), (1024, 305750), (1223, 256000), (1280, 244600), (1600, 195680), (2000, 156544), (2048, 152875), (2446, 128000), (2560, 122300), (3200, 97840), (4000, 78272), (4892, 64000), (5120, 61150), (6115, 51200), (6400, 48920), (8000, 39136), (9784, 32000), (10240, 30575), (12230, 25600), (12800, 24460), (16000, 19568)]