201493120

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 506050560

約数和(自身を除く): 304557440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 67, 74, 80, 127, 128, 134, 148, 160, 185, 254, 268, 296, 320, 335, 370, 508, 536, 592, 635, 640, 670, 740, 1016, 1072, 1184, 1270, 1340, 1480, 2032, 2144, 2368, 2479, 2540, 2680, 2960, 4064, 4288, 4699, 4736, 4958, 5080, 5360, 5920, 8128, 8509, 8576, 9398, 9916, 10160, 10720, 11840, 12395, 16256, 17018, 18796, 19832, 20320, 21440, 23495, 23680, 24790, 34036, 37592, 39664, 40640, 42545, 42880, 46990, 49580, 68072, 75184, 79328, 81280, 85090, 93980, 99160, 136144, 150368, 158656, 170180, 187960, 198320, 272288, 300736, 314833, 317312, 340360, 375920, 396640, 544576, 601472, 629666, 680720, 751840, 793280, 1089152, 1259332, 1361440, 1503680, 1574165, 1586560, 2518664, 2722880, 3007360, 3148330, 5037328, 5445760, 6296660, 10074656, 12593320, 20149312, 25186640, 40298624, 50373280, 100746560, 201493120]

約数ペア:

[(1, 201493120), (2, 100746560), (4, 50373280), (5, 40298624), (8, 25186640), (10, 20149312), (16, 12593320), (20, 10074656), (32, 6296660), (37, 5445760), (40, 5037328), (64, 3148330), (67, 3007360), (74, 2722880), (80, 2518664), (127, 1586560), (128, 1574165), (134, 1503680), (148, 1361440), (160, 1259332), (185, 1089152), (254, 793280), (268, 751840), (296, 680720), (320, 629666), (335, 601472), (370, 544576), (508, 396640), (536, 375920), (592, 340360), (635, 317312), (640, 314833), (670, 300736), (740, 272288), (1016, 198320), (1072, 187960), (1184, 170180), (1270, 158656), (1340, 150368), (1480, 136144), (2032, 99160), (2144, 93980), (2368, 85090), (2479, 81280), (2540, 79328), (2680, 75184), (2960, 68072), (4064, 49580), (4288, 46990), (4699, 42880), (4736, 42545), (4958, 40640), (5080, 39664), (5360, 37592), (5920, 34036), (8128, 24790), (8509, 23680), (8576, 23495), (9398, 21440), (9916, 20320), (10160, 19832), (10720, 18796), (11840, 17018), (12395, 16256)]