204756120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8243}}^1$

素因数の和:8286

約数の個数: 128

約数和(自身を含む): 712281600

約数和(自身を除く): 507525480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8243, 8280, 12420, 16486, 24729, 24840, 32972, 41215, 49458, 65944, 74187, 82430, 98916, 123645, 148374, 164860, 189589, 197832, 222561, 247290, 296748, 329720, 370935, 379178, 445122, 494580, 568767, 593496, 741870, 758356, 890244, 947945, 989160, 1112805, 1137534, 1483740, 1516712, 1706301, 1780488, 1895890, 2225610, 2275068, 2843835, 2967480, 3412602, 3791780, 4451220, 4550136, 5118903, 5687670, 6825204, 7583560, 8531505, 8902440, 10237806, 11375340, 13650408, 17063010, 20475612, 22750680, 25594515, 34126020, 40951224, 51189030, 68252040, 102378060, 204756120]

約数ペア:

[(1, 204756120), (2, 102378060), (3, 68252040), (4, 51189030), (5, 40951224), (6, 34126020), (8, 25594515), (9, 22750680), (10, 20475612), (12, 17063010), (15, 13650408), (18, 11375340), (20, 10237806), (23, 8902440), (24, 8531505), (27, 7583560), (30, 6825204), (36, 5687670), (40, 5118903), (45, 4550136), (46, 4451220), (54, 3791780), (60, 3412602), (69, 2967480), (72, 2843835), (90, 2275068), (92, 2225610), (108, 1895890), (115, 1780488), (120, 1706301), (135, 1516712), (138, 1483740), (180, 1137534), (184, 1112805), (207, 989160), (216, 947945), (230, 890244), (270, 758356), (276, 741870), (345, 593496), (360, 568767), (414, 494580), (460, 445122), (540, 379178), (552, 370935), (621, 329720), (690, 296748), (828, 247290), (920, 222561), (1035, 197832), (1080, 189589), (1242, 164860), (1380, 148374), (1656, 123645), (2070, 98916), (2484, 82430), (2760, 74187), (3105, 65944), (4140, 49458), (4968, 41215), (6210, 32972), (8243, 24840), (8280, 24729), (12420, 16486)]