270984840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16979}}^1$

素因数の和:17019

約数の個数: 128

約数和(自身を含む): 978048000

約数和(自身を除く): 707063160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 16979, 33958, 50937, 67916, 84895, 101874, 118853, 135832, 169790, 203748, 237706, 254685, 322601, 339580, 356559, 407496, 475412, 509370, 594265, 645202, 679160, 713118, 950824, 967803, 1018740, 1188530, 1290404, 1426236, 1613005, 1782795, 1935606, 2037480, 2258207, 2377060, 2580808, 2852472, 3226010, 3565590, 3871212, 4516414, 4754120, 4839015, 6452020, 6774621, 7131180, 7742424, 9032828, 9678030, 11291035, 12904040, 13549242, 14262360, 18065656, 19356060, 22582070, 27098484, 33873105, 38712120, 45164140, 54196968, 67746210, 90328280, 135492420, 270984840]

約数ペア:

[(1, 270984840), (2, 135492420), (3, 90328280), (4, 67746210), (5, 54196968), (6, 45164140), (7, 38712120), (8, 33873105), (10, 27098484), (12, 22582070), (14, 19356060), (15, 18065656), (19, 14262360), (20, 13549242), (21, 12904040), (24, 11291035), (28, 9678030), (30, 9032828), (35, 7742424), (38, 7131180), (40, 6774621), (42, 6452020), (56, 4839015), (57, 4754120), (60, 4516414), (70, 3871212), (76, 3565590), (84, 3226010), (95, 2852472), (105, 2580808), (114, 2377060), (120, 2258207), (133, 2037480), (140, 1935606), (152, 1782795), (168, 1613005), (190, 1426236), (210, 1290404), (228, 1188530), (266, 1018740), (280, 967803), (285, 950824), (380, 713118), (399, 679160), (420, 645202), (456, 594265), (532, 509370), (570, 475412), (665, 407496), (760, 356559), (798, 339580), (840, 322601), (1064, 254685), (1140, 237706), (1330, 203748), (1596, 169790), (1995, 135832), (2280, 118853), (2660, 101874), (3192, 84895), (3990, 67916), (5320, 50937), (7980, 33958), (15960, 16979)]