157407840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 558835200

約数和(自身を除く): 401427360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 83, 90, 96, 108, 120, 135, 144, 160, 166, 180, 216, 240, 249, 270, 288, 332, 360, 415, 432, 439, 480, 498, 540, 664, 720, 747, 830, 864, 878, 996, 1080, 1245, 1317, 1328, 1440, 1494, 1660, 1756, 1992, 2160, 2195, 2241, 2490, 2634, 2656, 2988, 3320, 3512, 3735, 3951, 3984, 4320, 4390, 4482, 4980, 5268, 5976, 6585, 6640, 7024, 7470, 7902, 7968, 8780, 8964, 9960, 10536, 11205, 11853, 11952, 13170, 13280, 14048, 14940, 15804, 17560, 17928, 19755, 19920, 21072, 22410, 23706, 23904, 26340, 29880, 31608, 35120, 35856, 36437, 39510, 39840, 42144, 44820, 47412, 52680, 59265, 59760, 63216, 70240, 71712, 72874, 79020, 89640, 94824, 105360, 109311, 118530, 119520, 126432, 145748, 158040, 179280, 182185, 189648, 210720, 218622, 237060, 291496, 316080, 327933, 358560, 364370, 379296, 437244, 474120, 546555, 582992, 632160, 655866, 728740, 874488, 948240, 983799, 1093110, 1165984, 1311732, 1457480, 1639665, 1748976, 1896480, 1967598, 2186220, 2623464, 2914960, 3279330, 3497952, 3935196, 4372440, 4918995, 5246928, 5829920, 6558660, 7870392, 8744880, 9837990, 10493856, 13117320, 15740784, 17489760, 19675980, 26234640, 31481568, 39351960, 52469280, 78703920, 157407840]

約数ペア:

[(1, 157407840), (2, 78703920), (3, 52469280), (4, 39351960), (5, 31481568), (6, 26234640), (8, 19675980), (9, 17489760), (10, 15740784), (12, 13117320), (15, 10493856), (16, 9837990), (18, 8744880), (20, 7870392), (24, 6558660), (27, 5829920), (30, 5246928), (32, 4918995), (36, 4372440), (40, 3935196), (45, 3497952), (48, 3279330), (54, 2914960), (60, 2623464), (72, 2186220), (80, 1967598), (83, 1896480), (90, 1748976), (96, 1639665), (108, 1457480), (120, 1311732), (135, 1165984), (144, 1093110), (160, 983799), (166, 948240), (180, 874488), (216, 728740), (240, 655866), (249, 632160), (270, 582992), (288, 546555), (332, 474120), (360, 437244), (415, 379296), (432, 364370), (439, 358560), (480, 327933), (498, 316080), (540, 291496), (664, 237060), (720, 218622), (747, 210720), (830, 189648), (864, 182185), (878, 179280), (996, 158040), (1080, 145748), (1245, 126432), (1317, 119520), (1328, 118530), (1440, 109311), (1494, 105360), (1660, 94824), (1756, 89640), (1992, 79020), (2160, 72874), (2195, 71712), (2241, 70240), (2490, 63216), (2634, 59760), (2656, 59265), (2988, 52680), (3320, 47412), (3512, 44820), (3735, 42144), (3951, 39840), (3984, 39510), (4320, 36437), (4390, 35856), (4482, 35120), (4980, 31608), (5268, 29880), (5976, 26340), (6585, 23904), (6640, 23706), (7024, 22410), (7470, 21072), (7902, 19920), (7968, 19755), (8780, 17928), (8964, 17560), (9960, 15804), (10536, 14940), (11205, 14048), (11853, 13280), (11952, 13170)]