156261120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{40693}}^1$

素因数の和:40717

約数の個数: 72

約数和(自身を含む): 499071216

約数和(自身を除く): 342810096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 40693, 81386, 122079, 162772, 203465, 244158, 325544, 406930, 488316, 610395, 651088, 813860, 976632, 1220790, 1302176, 1627720, 1953264, 2441580, 2604352, 3255440, 3906528, 4883160, 5208704, 6510880, 7813056, 9766320, 10417408, 13021760, 15626112, 19532640, 26043520, 31252224, 39065280, 52087040, 78130560, 156261120]

約数ペア:

[(1, 156261120), (2, 78130560), (3, 52087040), (4, 39065280), (5, 31252224), (6, 26043520), (8, 19532640), (10, 15626112), (12, 13021760), (15, 10417408), (16, 9766320), (20, 7813056), (24, 6510880), (30, 5208704), (32, 4883160), (40, 3906528), (48, 3255440), (60, 2604352), (64, 2441580), (80, 1953264), (96, 1627720), (120, 1302176), (128, 1220790), (160, 976632), (192, 813860), (240, 651088), (256, 610395), (320, 488316), (384, 406930), (480, 325544), (640, 244158), (768, 203465), (960, 162772), (1280, 122079), (1920, 81386), (3840, 40693)]