151711840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 144

約数和(自身を含む): 429023952

約数和(自身を除く): 277312112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 370, 392, 490, 518, 523, 560, 592, 740, 784, 980, 1036, 1046, 1120, 1184, 1295, 1480, 1568, 1813, 1960, 2072, 2092, 2590, 2615, 2960, 3626, 3661, 3920, 4144, 4184, 5180, 5230, 5920, 7252, 7322, 7840, 8288, 8368, 9065, 10360, 10460, 14504, 14644, 16736, 18130, 18305, 19351, 20720, 20920, 25627, 29008, 29288, 36260, 36610, 38702, 41440, 41840, 51254, 58016, 58576, 72520, 73220, 77404, 83680, 96755, 102508, 117152, 128135, 135457, 145040, 146440, 154808, 193510, 205016, 256270, 270914, 290080, 292880, 309616, 387020, 410032, 512540, 541828, 585760, 619232, 677285, 774040, 820064, 948199, 1025080, 1083656, 1354570, 1548080, 1896398, 2050160, 2167312, 2709140, 3096160, 3792796, 4100320, 4334624, 4740995, 5418280, 7585592, 9481990, 10836560, 15171184, 18963980, 21673120, 30342368, 37927960, 75855920, 151711840]

約数ペア:

[(1, 151711840), (2, 75855920), (4, 37927960), (5, 30342368), (7, 21673120), (8, 18963980), (10, 15171184), (14, 10836560), (16, 9481990), (20, 7585592), (28, 5418280), (32, 4740995), (35, 4334624), (37, 4100320), (40, 3792796), (49, 3096160), (56, 2709140), (70, 2167312), (74, 2050160), (80, 1896398), (98, 1548080), (112, 1354570), (140, 1083656), (148, 1025080), (160, 948199), (185, 820064), (196, 774040), (224, 677285), (245, 619232), (259, 585760), (280, 541828), (296, 512540), (370, 410032), (392, 387020), (490, 309616), (518, 292880), (523, 290080), (560, 270914), (592, 256270), (740, 205016), (784, 193510), (980, 154808), (1036, 146440), (1046, 145040), (1120, 135457), (1184, 128135), (1295, 117152), (1480, 102508), (1568, 96755), (1813, 83680), (1960, 77404), (2072, 73220), (2092, 72520), (2590, 58576), (2615, 58016), (2960, 51254), (3626, 41840), (3661, 41440), (3920, 38702), (4144, 36610), (4184, 36260), (5180, 29288), (5230, 29008), (5920, 25627), (7252, 20920), (7322, 20720), (7840, 19351), (8288, 18305), (8368, 18130), (9065, 16736), (10360, 14644), (10460, 14504)]