280120032

素因数分解:

$2^5\times 3^4\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1702

約数の個数: 120

約数和(自身を含む): 836639496

約数和(自身を除く): 556519464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 67, 72, 81, 96, 108, 134, 144, 162, 201, 216, 268, 288, 324, 402, 432, 536, 603, 648, 804, 864, 1072, 1206, 1296, 1608, 1613, 1809, 2144, 2412, 2592, 3216, 3226, 3618, 4824, 4839, 5427, 6432, 6452, 7236, 9648, 9678, 10854, 12904, 14472, 14517, 19296, 19356, 21708, 25808, 28944, 29034, 38712, 43416, 43551, 51616, 57888, 58068, 77424, 86832, 87102, 108071, 116136, 130653, 154848, 173664, 174204, 216142, 232272, 261306, 324213, 348408, 432284, 464544, 522612, 648426, 696816, 864568, 972639, 1045224, 1296852, 1393632, 1729136, 1945278, 2090448, 2593704, 2917917, 3458272, 3890556, 4180896, 5187408, 5835834, 7781112, 8753751, 10374816, 11671668, 15562224, 17507502, 23343336, 31124448, 35015004, 46686672, 70030008, 93373344, 140060016, 280120032]

約数ペア:

[(1, 280120032), (2, 140060016), (3, 93373344), (4, 70030008), (6, 46686672), (8, 35015004), (9, 31124448), (12, 23343336), (16, 17507502), (18, 15562224), (24, 11671668), (27, 10374816), (32, 8753751), (36, 7781112), (48, 5835834), (54, 5187408), (67, 4180896), (72, 3890556), (81, 3458272), (96, 2917917), (108, 2593704), (134, 2090448), (144, 1945278), (162, 1729136), (201, 1393632), (216, 1296852), (268, 1045224), (288, 972639), (324, 864568), (402, 696816), (432, 648426), (536, 522612), (603, 464544), (648, 432284), (804, 348408), (864, 324213), (1072, 261306), (1206, 232272), (1296, 216142), (1608, 174204), (1613, 173664), (1809, 154848), (2144, 130653), (2412, 116136), (2592, 108071), (3216, 87102), (3226, 86832), (3618, 77424), (4824, 58068), (4839, 57888), (5427, 51616), (6432, 43551), (6452, 43416), (7236, 38712), (9648, 29034), (9678, 28944), (10854, 25808), (12904, 21708), (14472, 19356), (14517, 19296)]