163011520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1278

約数の個数: 112

約数和(自身を含む): 451274688

約数和(自身を除く): 288263168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 320, 427, 448, 488, 560, 610, 854, 976, 1120, 1193, 1220, 1708, 1952, 2135, 2240, 2386, 2440, 3416, 3904, 4270, 4772, 4880, 5965, 6832, 8351, 8540, 9544, 9760, 11930, 13664, 16702, 17080, 19088, 19520, 23860, 27328, 33404, 34160, 38176, 41755, 47720, 66808, 68320, 72773, 76352, 83510, 95440, 133616, 136640, 145546, 167020, 190880, 267232, 291092, 334040, 363865, 381760, 509411, 534464, 582184, 668080, 727730, 1018822, 1164368, 1336160, 1455460, 2037644, 2328736, 2547055, 2672320, 2910920, 4075288, 4657472, 5094110, 5821840, 8150576, 10188220, 11643680, 16301152, 20376440, 23287360, 32602304, 40752880, 81505760, 163011520]

約数ペア:

[(1, 163011520), (2, 81505760), (4, 40752880), (5, 32602304), (7, 23287360), (8, 20376440), (10, 16301152), (14, 11643680), (16, 10188220), (20, 8150576), (28, 5821840), (32, 5094110), (35, 4657472), (40, 4075288), (56, 2910920), (61, 2672320), (64, 2547055), (70, 2328736), (80, 2037644), (112, 1455460), (122, 1336160), (140, 1164368), (160, 1018822), (224, 727730), (244, 668080), (280, 582184), (305, 534464), (320, 509411), (427, 381760), (448, 363865), (488, 334040), (560, 291092), (610, 267232), (854, 190880), (976, 167020), (1120, 145546), (1193, 136640), (1220, 133616), (1708, 95440), (1952, 83510), (2135, 76352), (2240, 72773), (2386, 68320), (2440, 66808), (3416, 47720), (3904, 41755), (4270, 38176), (4772, 34160), (4880, 33404), (5965, 27328), (6832, 23860), (8351, 19520), (8540, 19088), (9544, 17080), (9760, 16702), (11930, 13664)]