205792080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1029

約数の個数: 160

約数和(自身を含む): 697455360

約数和(自身を除く): 491663280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 195, 208, 213, 240, 260, 284, 312, 355, 390, 426, 520, 568, 624, 710, 780, 852, 923, 929, 1040, 1065, 1136, 1420, 1560, 1704, 1846, 1858, 2130, 2769, 2787, 2840, 3120, 3408, 3692, 3716, 4260, 4615, 4645, 5538, 5574, 5680, 7384, 7432, 8520, 9230, 9290, 11076, 11148, 12077, 13845, 13935, 14768, 14864, 17040, 18460, 18580, 22152, 22296, 24154, 27690, 27870, 36231, 36920, 37160, 44304, 44592, 48308, 55380, 55740, 60385, 65959, 72462, 73840, 74320, 96616, 110760, 111480, 120770, 131918, 144924, 181155, 193232, 197877, 221520, 222960, 241540, 263836, 289848, 329795, 362310, 395754, 483080, 527672, 579696, 659590, 724620, 791508, 857467, 966160, 989385, 1055344, 1319180, 1449240, 1583016, 1714934, 1978770, 2572401, 2638360, 2898480, 3166032, 3429868, 3957540, 4287335, 5144802, 5276720, 6859736, 7915080, 8574670, 10289604, 12862005, 13719472, 15830160, 17149340, 20579208, 25724010, 34298680, 41158416, 51448020, 68597360, 102896040, 205792080]

約数ペア:

[(1, 205792080), (2, 102896040), (3, 68597360), (4, 51448020), (5, 41158416), (6, 34298680), (8, 25724010), (10, 20579208), (12, 17149340), (13, 15830160), (15, 13719472), (16, 12862005), (20, 10289604), (24, 8574670), (26, 7915080), (30, 6859736), (39, 5276720), (40, 5144802), (48, 4287335), (52, 3957540), (60, 3429868), (65, 3166032), (71, 2898480), (78, 2638360), (80, 2572401), (104, 1978770), (120, 1714934), (130, 1583016), (142, 1449240), (156, 1319180), (195, 1055344), (208, 989385), (213, 966160), (240, 857467), (260, 791508), (284, 724620), (312, 659590), (355, 579696), (390, 527672), (426, 483080), (520, 395754), (568, 362310), (624, 329795), (710, 289848), (780, 263836), (852, 241540), (923, 222960), (929, 221520), (1040, 197877), (1065, 193232), (1136, 181155), (1420, 144924), (1560, 131918), (1704, 120770), (1846, 111480), (1858, 110760), (2130, 96616), (2769, 74320), (2787, 73840), (2840, 72462), (3120, 65959), (3408, 60385), (3692, 55740), (3716, 55380), (4260, 48308), (4615, 44592), (4645, 44304), (5538, 37160), (5574, 36920), (5680, 36231), (7384, 27870), (7432, 27690), (8520, 24154), (9230, 22296), (9290, 22152), (11076, 18580), (11148, 18460), (12077, 17040), (13845, 14864), (13935, 14768)]