191890880

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:926

約数の個数: 112

約数和(自身を含む): 494568480

約数和(自身を除く): 302677600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 320, 370, 380, 592, 608, 703, 740, 760, 853, 1184, 1216, 1406, 1480, 1520, 1706, 2368, 2812, 2960, 3040, 3412, 3515, 4265, 5624, 5920, 6080, 6824, 7030, 8530, 11248, 11840, 13648, 14060, 16207, 17060, 22496, 27296, 28120, 31561, 32414, 34120, 44992, 54592, 56240, 63122, 64828, 68240, 81035, 112480, 126244, 129656, 136480, 157805, 162070, 224960, 252488, 259312, 272960, 315610, 324140, 504976, 518624, 599659, 631220, 648280, 1009952, 1037248, 1199318, 1262440, 1296560, 2019904, 2398636, 2524880, 2593120, 2998295, 4797272, 5049760, 5186240, 5996590, 9594544, 10099520, 11993180, 19189088, 23986360, 38378176, 47972720, 95945440, 191890880]

約数ペア:

[(1, 191890880), (2, 95945440), (4, 47972720), (5, 38378176), (8, 23986360), (10, 19189088), (16, 11993180), (19, 10099520), (20, 9594544), (32, 5996590), (37, 5186240), (38, 5049760), (40, 4797272), (64, 2998295), (74, 2593120), (76, 2524880), (80, 2398636), (95, 2019904), (148, 1296560), (152, 1262440), (160, 1199318), (185, 1037248), (190, 1009952), (296, 648280), (304, 631220), (320, 599659), (370, 518624), (380, 504976), (592, 324140), (608, 315610), (703, 272960), (740, 259312), (760, 252488), (853, 224960), (1184, 162070), (1216, 157805), (1406, 136480), (1480, 129656), (1520, 126244), (1706, 112480), (2368, 81035), (2812, 68240), (2960, 64828), (3040, 63122), (3412, 56240), (3515, 54592), (4265, 44992), (5624, 34120), (5920, 32414), (6080, 31561), (6824, 28120), (7030, 27296), (8530, 22496), (11248, 17060), (11840, 16207), (13648, 14060)]