155235200

素因数分解:

$2^7\times 5^2\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 387345000

約数和(自身を除く): 232109800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 139, 160, 200, 278, 320, 349, 400, 556, 640, 695, 698, 800, 1112, 1390, 1396, 1600, 1745, 2224, 2780, 2792, 3200, 3475, 3490, 4448, 5560, 5584, 6950, 6980, 8725, 8896, 11120, 11168, 13900, 13960, 17450, 17792, 22240, 22336, 27800, 27920, 34900, 44480, 44672, 48511, 55600, 55840, 69800, 88960, 97022, 111200, 111680, 139600, 194044, 222400, 223360, 242555, 279200, 388088, 444800, 485110, 558400, 776176, 970220, 1116800, 1212775, 1552352, 1940440, 2425550, 3104704, 3880880, 4851100, 6209408, 7761760, 9702200, 15523520, 19404400, 31047040, 38808800, 77617600, 155235200]

約数ペア:

[(1, 155235200), (2, 77617600), (4, 38808800), (5, 31047040), (8, 19404400), (10, 15523520), (16, 9702200), (20, 7761760), (25, 6209408), (32, 4851100), (40, 3880880), (50, 3104704), (64, 2425550), (80, 1940440), (100, 1552352), (128, 1212775), (139, 1116800), (160, 970220), (200, 776176), (278, 558400), (320, 485110), (349, 444800), (400, 388088), (556, 279200), (640, 242555), (695, 223360), (698, 222400), (800, 194044), (1112, 139600), (1390, 111680), (1396, 111200), (1600, 97022), (1745, 88960), (2224, 69800), (2780, 55840), (2792, 55600), (3200, 48511), (3475, 44672), (3490, 44480), (4448, 34900), (5560, 27920), (5584, 27800), (6950, 22336), (6980, 22240), (8725, 17792), (8896, 17450), (11120, 13960), (11168, 13900)]