1993273600

素因数分解:

$2^8\times 5^2\times {\mathrm{43}}^1\times {\mathrm{7243}}^1$

素因数の和:7312

約数の個数: 108

約数和(自身を含む): 5049096976

約数和(自身を除く): 3055823376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 160, 172, 200, 215, 256, 320, 344, 400, 430, 640, 688, 800, 860, 1075, 1280, 1376, 1600, 1720, 2150, 2752, 3200, 3440, 4300, 5504, 6400, 6880, 7243, 8600, 11008, 13760, 14486, 17200, 27520, 28972, 34400, 36215, 55040, 57944, 68800, 72430, 115888, 137600, 144860, 181075, 231776, 275200, 289720, 311449, 362150, 463552, 579440, 622898, 724300, 927104, 1158880, 1245796, 1448600, 1557245, 1854208, 2317760, 2491592, 2897200, 3114490, 4635520, 4983184, 5794400, 6228980, 7786225, 9271040, 9966368, 11588800, 12457960, 15572450, 19932736, 23177600, 24915920, 31144900, 39865472, 46355200, 49831840, 62289800, 79730944, 99663680, 124579600, 199327360, 249159200, 398654720, 498318400, 996636800, 1993273600]

約数ペア:

[(1, 1993273600), (2, 996636800), (4, 498318400), (5, 398654720), (8, 249159200), (10, 199327360), (16, 124579600), (20, 99663680), (25, 79730944), (32, 62289800), (40, 49831840), (43, 46355200), (50, 39865472), (64, 31144900), (80, 24915920), (86, 23177600), (100, 19932736), (128, 15572450), (160, 12457960), (172, 11588800), (200, 9966368), (215, 9271040), (256, 7786225), (320, 6228980), (344, 5794400), (400, 4983184), (430, 4635520), (640, 3114490), (688, 2897200), (800, 2491592), (860, 2317760), (1075, 1854208), (1280, 1557245), (1376, 1448600), (1600, 1245796), (1720, 1158880), (2150, 927104), (2752, 724300), (3200, 622898), (3440, 579440), (4300, 463552), (5504, 362150), (6400, 311449), (6880, 289720), (7243, 275200), (8600, 231776), (11008, 181075), (13760, 144860), (14486, 137600), (17200, 115888), (27520, 72430), (28972, 68800), (34400, 57944), (36215, 55040)]