162692080

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 388546560

約数和(自身を除く): 225854480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 127, 134, 239, 254, 268, 335, 478, 508, 536, 635, 670, 956, 1016, 1072, 1195, 1270, 1340, 1912, 2032, 2390, 2540, 2680, 3824, 4780, 5080, 5360, 8509, 9560, 10160, 16013, 17018, 19120, 30353, 32026, 34036, 42545, 60706, 64052, 68072, 80065, 85090, 121412, 128104, 136144, 151765, 160130, 170180, 242824, 256208, 303530, 320260, 340360, 485648, 607060, 640520, 680720, 1214120, 1281040, 2033651, 2428240, 4067302, 8134604, 10168255, 16269208, 20336510, 32538416, 40673020, 81346040, 162692080]

約数ペア:

[(1, 162692080), (2, 81346040), (4, 40673020), (5, 32538416), (8, 20336510), (10, 16269208), (16, 10168255), (20, 8134604), (40, 4067302), (67, 2428240), (80, 2033651), (127, 1281040), (134, 1214120), (239, 680720), (254, 640520), (268, 607060), (335, 485648), (478, 340360), (508, 320260), (536, 303530), (635, 256208), (670, 242824), (956, 170180), (1016, 160130), (1072, 151765), (1195, 136144), (1270, 128104), (1340, 121412), (1912, 85090), (2032, 80065), (2390, 68072), (2540, 64052), (2680, 60706), (3824, 42545), (4780, 34036), (5080, 32026), (5360, 30353), (8509, 19120), (9560, 17018), (10160, 16013)]