1993878400

素因数分解:

$2^7\times 5^2\times {\mathrm{433}}^1\times {\mathrm{1439}}^1$

素因数の和:1896

約数の個数: 96

約数和(自身を含む): 4940308800

約数和(自身を除く): 2946430400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 433, 640, 800, 866, 1439, 1600, 1732, 2165, 2878, 3200, 3464, 4330, 5756, 6928, 7195, 8660, 10825, 11512, 13856, 14390, 17320, 21650, 23024, 27712, 28780, 34640, 35975, 43300, 46048, 55424, 57560, 69280, 71950, 86600, 92096, 115120, 138560, 143900, 173200, 184192, 230240, 277120, 287800, 346400, 460480, 575600, 623087, 692800, 920960, 1151200, 1246174, 1385600, 2302400, 2492348, 3115435, 4604800, 4984696, 6230870, 9969392, 12461740, 15577175, 19938784, 24923480, 31154350, 39877568, 49846960, 62308700, 79755136, 99693920, 124617400, 199387840, 249234800, 398775680, 498469600, 996939200, 1993878400]

約数ペア:

[(1, 1993878400), (2, 996939200), (4, 498469600), (5, 398775680), (8, 249234800), (10, 199387840), (16, 124617400), (20, 99693920), (25, 79755136), (32, 62308700), (40, 49846960), (50, 39877568), (64, 31154350), (80, 24923480), (100, 19938784), (128, 15577175), (160, 12461740), (200, 9969392), (320, 6230870), (400, 4984696), (433, 4604800), (640, 3115435), (800, 2492348), (866, 2302400), (1439, 1385600), (1600, 1246174), (1732, 1151200), (2165, 920960), (2878, 692800), (3200, 623087), (3464, 575600), (4330, 460480), (5756, 346400), (6928, 287800), (7195, 277120), (8660, 230240), (10825, 184192), (11512, 173200), (13856, 143900), (14390, 138560), (17320, 115120), (21650, 92096), (23024, 86600), (27712, 71950), (28780, 69280), (34640, 57560), (35975, 55424), (43300, 46048)]