156769400960

素因数分解:

$2^7\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{225347}}^1$

素因数の和:226453

約数の個数: 64

約数和(自身を含む): 375123294720

約数和(自身を除く): 218353893760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1087, 2174, 4348, 5435, 8696, 10870, 17392, 21740, 34784, 43480, 69568, 86960, 139136, 173920, 225347, 347840, 450694, 695680, 901388, 1126735, 1802776, 2253470, 3605552, 4506940, 7211104, 9013880, 14422208, 18027760, 28844416, 36055520, 72111040, 144222080, 244952189, 489904378, 979808756, 1224760945, 1959617512, 2449521890, 3919235024, 4899043780, 7838470048, 9798087560, 15676940096, 19596175120, 31353880192, 39192350240, 78384700480, 156769400960]

約数ペア:

[(1, 156769400960), (2, 78384700480), (4, 39192350240), (5, 31353880192), (8, 19596175120), (10, 15676940096), (16, 9798087560), (20, 7838470048), (32, 4899043780), (40, 3919235024), (64, 2449521890), (80, 1959617512), (128, 1224760945), (160, 979808756), (320, 489904378), (640, 244952189), (1087, 144222080), (2174, 72111040), (4348, 36055520), (5435, 28844416), (8696, 18027760), (10870, 14422208), (17392, 9013880), (21740, 7211104), (34784, 4506940), (43480, 3605552), (69568, 2253470), (86960, 1802776), (139136, 1126735), (173920, 901388), (225347, 695680), (347840, 450694)]