265136000

素因数分解:

$2^7\times 5^3\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 671168160

約数和(自身を除く): 406032160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 100, 125, 128, 146, 160, 200, 227, 250, 292, 320, 365, 400, 454, 500, 584, 640, 730, 800, 908, 1000, 1135, 1168, 1460, 1600, 1816, 1825, 2000, 2270, 2336, 2920, 3200, 3632, 3650, 4000, 4540, 4672, 5675, 5840, 7264, 7300, 8000, 9080, 9125, 9344, 11350, 11680, 14528, 14600, 16000, 16571, 18160, 18250, 22700, 23360, 28375, 29056, 29200, 33142, 36320, 36500, 45400, 46720, 56750, 58400, 66284, 72640, 73000, 82855, 90800, 113500, 116800, 132568, 145280, 146000, 165710, 181600, 227000, 233600, 265136, 292000, 331420, 363200, 414275, 454000, 530272, 584000, 662840, 726400, 828550, 908000, 1060544, 1168000, 1325680, 1657100, 1816000, 2071375, 2121088, 2651360, 3314200, 3632000, 4142750, 5302720, 6628400, 8285500, 10605440, 13256800, 16571000, 26513600, 33142000, 53027200, 66284000, 132568000, 265136000]

約数ペア:

[(1, 265136000), (2, 132568000), (4, 66284000), (5, 53027200), (8, 33142000), (10, 26513600), (16, 16571000), (20, 13256800), (25, 10605440), (32, 8285500), (40, 6628400), (50, 5302720), (64, 4142750), (73, 3632000), (80, 3314200), (100, 2651360), (125, 2121088), (128, 2071375), (146, 1816000), (160, 1657100), (200, 1325680), (227, 1168000), (250, 1060544), (292, 908000), (320, 828550), (365, 726400), (400, 662840), (454, 584000), (500, 530272), (584, 454000), (640, 414275), (730, 363200), (800, 331420), (908, 292000), (1000, 265136), (1135, 233600), (1168, 227000), (1460, 181600), (1600, 165710), (1816, 146000), (1825, 145280), (2000, 132568), (2270, 116800), (2336, 113500), (2920, 90800), (3200, 82855), (3632, 73000), (3650, 72640), (4000, 66284), (4540, 58400), (4672, 56750), (5675, 46720), (5840, 45400), (7264, 36500), (7300, 36320), (8000, 33142), (9080, 29200), (9125, 29056), (9344, 28375), (11350, 23360), (11680, 22700), (14528, 18250), (14600, 18160), (16000, 16571)]