157085649520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{129361}}^1$

素因数の和:129770

約数の個数: 80

約数和(自身を含む): 374779307232

約数和(自身を除く): 217693657712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 353, 430, 688, 706, 860, 1412, 1720, 1765, 2824, 3440, 3530, 5648, 7060, 14120, 15179, 28240, 30358, 60716, 75895, 121432, 129361, 151790, 242864, 258722, 303580, 517444, 607160, 646805, 1034888, 1214320, 1293610, 2069776, 2587220, 5174440, 5562523, 10348880, 11125046, 22250092, 27812615, 44500184, 45664433, 55625230, 89000368, 91328866, 111250460, 182657732, 222500920, 228322165, 365315464, 445001840, 456644330, 730630928, 913288660, 1826577320, 1963570619, 3653154640, 3927141238, 7854282476, 9817853095, 15708564952, 19635706190, 31417129904, 39271412380, 78542824760, 157085649520]

約数ペア:

[(1, 157085649520), (2, 78542824760), (4, 39271412380), (5, 31417129904), (8, 19635706190), (10, 15708564952), (16, 9817853095), (20, 7854282476), (40, 3927141238), (43, 3653154640), (80, 1963570619), (86, 1826577320), (172, 913288660), (215, 730630928), (344, 456644330), (353, 445001840), (430, 365315464), (688, 228322165), (706, 222500920), (860, 182657732), (1412, 111250460), (1720, 91328866), (1765, 89000368), (2824, 55625230), (3440, 45664433), (3530, 44500184), (5648, 27812615), (7060, 22250092), (14120, 11125046), (15179, 10348880), (28240, 5562523), (30358, 5174440), (60716, 2587220), (75895, 2069776), (121432, 1293610), (129361, 1214320), (151790, 1034888), (242864, 646805), (258722, 607160), (303580, 517444)]