79648080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 263983104

約数和(自身を除く): 184335024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 47, 48, 60, 69, 80, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 240, 276, 282, 307, 345, 368, 376, 460, 470, 552, 564, 614, 690, 705, 752, 920, 921, 940, 1081, 1104, 1128, 1228, 1380, 1410, 1535, 1840, 1842, 1880, 2162, 2256, 2456, 2760, 2820, 3070, 3243, 3684, 3760, 4324, 4605, 4912, 5405, 5520, 5640, 6140, 6486, 7061, 7368, 8648, 9210, 10810, 11280, 12280, 12972, 14122, 14429, 14736, 16215, 17296, 18420, 21183, 21620, 24560, 25944, 28244, 28858, 32430, 35305, 36840, 42366, 43240, 43287, 51888, 56488, 57716, 64860, 70610, 72145, 73680, 84732, 86480, 86574, 105915, 112976, 115432, 129720, 141220, 144290, 169464, 173148, 211830, 216435, 230864, 259440, 282440, 288580, 331867, 338928, 346296, 423660, 432870, 564880, 577160, 663734, 692592, 847320, 865740, 995601, 1154320, 1327468, 1659335, 1694640, 1731480, 1991202, 2654936, 3318670, 3462960, 3982404, 4978005, 5309872, 6637340, 7964808, 9956010, 13274680, 15929616, 19912020, 26549360, 39824040, 79648080]

約数ペア:

[(1, 79648080), (2, 39824040), (3, 26549360), (4, 19912020), (5, 15929616), (6, 13274680), (8, 9956010), (10, 7964808), (12, 6637340), (15, 5309872), (16, 4978005), (20, 3982404), (23, 3462960), (24, 3318670), (30, 2654936), (40, 1991202), (46, 1731480), (47, 1694640), (48, 1659335), (60, 1327468), (69, 1154320), (80, 995601), (92, 865740), (94, 847320), (115, 692592), (120, 663734), (138, 577160), (141, 564880), (184, 432870), (188, 423660), (230, 346296), (235, 338928), (240, 331867), (276, 288580), (282, 282440), (307, 259440), (345, 230864), (368, 216435), (376, 211830), (460, 173148), (470, 169464), (552, 144290), (564, 141220), (614, 129720), (690, 115432), (705, 112976), (752, 105915), (920, 86574), (921, 86480), (940, 84732), (1081, 73680), (1104, 72145), (1128, 70610), (1228, 64860), (1380, 57716), (1410, 56488), (1535, 51888), (1840, 43287), (1842, 43240), (1880, 42366), (2162, 36840), (2256, 35305), (2456, 32430), (2760, 28858), (2820, 28244), (3070, 25944), (3243, 24560), (3684, 21620), (3760, 21183), (4324, 18420), (4605, 17296), (4912, 16215), (5405, 14736), (5520, 14429), (5640, 14122), (6140, 12972), (6486, 12280), (7061, 11280), (7368, 10810), (8648, 9210)]