158709120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:784

約数の個数: 128

約数和(自身を含む): 510554880

約数和(自身を除く): 351845760

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, 131, 160, 192, 240, 262, 320, 384, 393, 480, 524, 631, 640, 655, 786, 960, 1048, 1262, 1310, 1572, 1893, 1920, 1965, 2096, 2524, 2620, 3144, 3155, 3786, 3930, 4192, 5048, 5240, 6288, 6310, 7572, 7860, 8384, 9465, 10096, 10480, 12576, 12620, 15144, 15720, 16768, 18930, 20192, 20960, 25152, 25240, 30288, 31440, 37860, 40384, 41920, 50304, 50480, 60576, 62880, 75720, 80768, 82661, 83840, 100960, 121152, 125760, 151440, 165322, 201920, 242304, 247983, 251520, 302880, 330644, 403840, 413305, 495966, 605760, 661288, 826610, 991932, 1211520, 1239915, 1322576, 1653220, 1983864, 2479830, 2645152, 3306440, 3967728, 4959660, 5290304, 6612880, 7935456, 9919320, 10580608, 13225760, 15870912, 19838640, 26451520, 31741824, 39677280, 52903040, 79354560, 158709120]

約数ペア:

[(1, 158709120), (2, 79354560), (3, 52903040), (4, 39677280), (5, 31741824), (6, 26451520), (8, 19838640), (10, 15870912), (12, 13225760), (15, 10580608), (16, 9919320), (20, 7935456), (24, 6612880), (30, 5290304), (32, 4959660), (40, 3967728), (48, 3306440), (60, 2645152), (64, 2479830), (80, 1983864), (96, 1653220), (120, 1322576), (128, 1239915), (131, 1211520), (160, 991932), (192, 826610), (240, 661288), (262, 605760), (320, 495966), (384, 413305), (393, 403840), (480, 330644), (524, 302880), (631, 251520), (640, 247983), (655, 242304), (786, 201920), (960, 165322), (1048, 151440), (1262, 125760), (1310, 121152), (1572, 100960), (1893, 83840), (1920, 82661), (1965, 80768), (2096, 75720), (2524, 62880), (2620, 60576), (3144, 50480), (3155, 50304), (3786, 41920), (3930, 40384), (4192, 37860), (5048, 31440), (5240, 30288), (6288, 25240), (6310, 25152), (7572, 20960), (7860, 20192), (8384, 18930), (9465, 16768), (10096, 15720), (10480, 15144), (12576, 12620)]