191430400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{4273}}^1$

素因数の和:4306

約数の個数: 108

約数和(自身を含む): 541635472

約数和(自身を除く): 350205072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2800, 3200, 4273, 4480, 5600, 6400, 8546, 8960, 11200, 17092, 21365, 22400, 29911, 34184, 42730, 44800, 59822, 68368, 85460, 106825, 119644, 136736, 149555, 170920, 213650, 239288, 273472, 299110, 341840, 427300, 478576, 546944, 598220, 683680, 747775, 854600, 957152, 1093888, 1196440, 1367360, 1495550, 1709200, 1914304, 2392880, 2734720, 2991100, 3418400, 3828608, 4785760, 5469440, 5982200, 6836800, 7657216, 9571520, 11964400, 13673600, 19143040, 23928800, 27347200, 38286080, 47857600, 95715200, 191430400]

約数ペア:

[(1, 191430400), (2, 95715200), (4, 47857600), (5, 38286080), (7, 27347200), (8, 23928800), (10, 19143040), (14, 13673600), (16, 11964400), (20, 9571520), (25, 7657216), (28, 6836800), (32, 5982200), (35, 5469440), (40, 4785760), (50, 3828608), (56, 3418400), (64, 2991100), (70, 2734720), (80, 2392880), (100, 1914304), (112, 1709200), (128, 1495550), (140, 1367360), (160, 1196440), (175, 1093888), (200, 957152), (224, 854600), (256, 747775), (280, 683680), (320, 598220), (350, 546944), (400, 478576), (448, 427300), (560, 341840), (640, 299110), (700, 273472), (800, 239288), (896, 213650), (1120, 170920), (1280, 149555), (1400, 136736), (1600, 119644), (1792, 106825), (2240, 85460), (2800, 68368), (3200, 59822), (4273, 44800), (4480, 42730), (5600, 34184), (6400, 29911), (8546, 22400), (8960, 21365), (11200, 17092)]