150231680

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 378069120

約数和(自身を除く): 227837440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 53, 64, 80, 86, 103, 106, 128, 160, 172, 206, 212, 215, 265, 320, 344, 412, 424, 430, 515, 530, 640, 688, 824, 848, 860, 1030, 1060, 1376, 1648, 1696, 1720, 2060, 2120, 2279, 2752, 3296, 3392, 3440, 4120, 4240, 4429, 4558, 5459, 5504, 6592, 6784, 6880, 8240, 8480, 8858, 9116, 10918, 11395, 13184, 13760, 16480, 16960, 17716, 18232, 21836, 22145, 22790, 27295, 27520, 32960, 33920, 35432, 36464, 43672, 44290, 45580, 54590, 65920, 70864, 72928, 87344, 88580, 91160, 109180, 141728, 145856, 174688, 177160, 182320, 218360, 234737, 283456, 291712, 349376, 354320, 364640, 436720, 469474, 566912, 698752, 708640, 729280, 873440, 938948, 1173685, 1417280, 1458560, 1746880, 1877896, 2347370, 2834560, 3493760, 3755792, 4694740, 7511584, 9389480, 15023168, 18778960, 30046336, 37557920, 75115840, 150231680]

約数ペア:

[(1, 150231680), (2, 75115840), (4, 37557920), (5, 30046336), (8, 18778960), (10, 15023168), (16, 9389480), (20, 7511584), (32, 4694740), (40, 3755792), (43, 3493760), (53, 2834560), (64, 2347370), (80, 1877896), (86, 1746880), (103, 1458560), (106, 1417280), (128, 1173685), (160, 938948), (172, 873440), (206, 729280), (212, 708640), (215, 698752), (265, 566912), (320, 469474), (344, 436720), (412, 364640), (424, 354320), (430, 349376), (515, 291712), (530, 283456), (640, 234737), (688, 218360), (824, 182320), (848, 177160), (860, 174688), (1030, 145856), (1060, 141728), (1376, 109180), (1648, 91160), (1696, 88580), (1720, 87344), (2060, 72928), (2120, 70864), (2279, 65920), (2752, 54590), (3296, 45580), (3392, 44290), (3440, 43672), (4120, 36464), (4240, 35432), (4429, 33920), (4558, 32960), (5459, 27520), (5504, 27295), (6592, 22790), (6784, 22145), (6880, 21836), (8240, 18232), (8480, 17716), (8858, 16960), (9116, 16480), (10918, 13760), (11395, 13184)]