261368000

素因数分解:

$2^6\times 5^3\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:947

約数の個数: 112

約数和(自身を含む): 665524704

約数和(自身を除く): 404156704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 125, 148, 160, 185, 200, 250, 296, 320, 370, 400, 500, 592, 740, 800, 883, 925, 1000, 1184, 1480, 1600, 1766, 1850, 2000, 2368, 2960, 3532, 3700, 4000, 4415, 4625, 5920, 7064, 7400, 8000, 8830, 9250, 11840, 14128, 14800, 17660, 18500, 22075, 28256, 29600, 32671, 35320, 37000, 44150, 56512, 59200, 65342, 70640, 74000, 88300, 110375, 130684, 141280, 148000, 163355, 176600, 220750, 261368, 282560, 296000, 326710, 353200, 441500, 522736, 653420, 706400, 816775, 883000, 1045472, 1306840, 1412800, 1633550, 1766000, 2090944, 2613680, 3267100, 3532000, 4083875, 5227360, 6534200, 7064000, 8167750, 10454720, 13068400, 16335500, 26136800, 32671000, 52273600, 65342000, 130684000, 261368000]

約数ペア:

[(1, 261368000), (2, 130684000), (4, 65342000), (5, 52273600), (8, 32671000), (10, 26136800), (16, 16335500), (20, 13068400), (25, 10454720), (32, 8167750), (37, 7064000), (40, 6534200), (50, 5227360), (64, 4083875), (74, 3532000), (80, 3267100), (100, 2613680), (125, 2090944), (148, 1766000), (160, 1633550), (185, 1412800), (200, 1306840), (250, 1045472), (296, 883000), (320, 816775), (370, 706400), (400, 653420), (500, 522736), (592, 441500), (740, 353200), (800, 326710), (883, 296000), (925, 282560), (1000, 261368), (1184, 220750), (1480, 176600), (1600, 163355), (1766, 148000), (1850, 141280), (2000, 130684), (2368, 110375), (2960, 88300), (3532, 74000), (3700, 70640), (4000, 65342), (4415, 59200), (4625, 56512), (5920, 44150), (7064, 37000), (7400, 35320), (8000, 32671), (8830, 29600), (9250, 28256), (11840, 22075), (14128, 18500), (14800, 17660)]