72275280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3911}}^1$

素因数の和:3945

約数の個数: 160

約数和(自身を含む): 279410688

約数和(自身を除く): 207135408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 3911, 4620, 6160, 7822, 9240, 11733, 15644, 18480, 19555, 23466, 27377, 31288, 39110, 43021, 46932, 54754, 58665, 62576, 78220, 82131, 86042, 93864, 109508, 117330, 129063, 136885, 156440, 164262, 172084, 187728, 215105, 219016, 234660, 258126, 273770, 301147, 312880, 328524, 344168, 410655, 430210, 438032, 469320, 516252, 547540, 602294, 645315, 657048, 688336, 821310, 860420, 903441, 938640, 1032504, 1095080, 1204588, 1290630, 1314096, 1505735, 1642620, 1720840, 1806882, 2065008, 2190160, 2409176, 2581260, 3011470, 3285240, 3441680, 3613764, 4517205, 4818352, 5162520, 6022940, 6570480, 7227528, 9034410, 10325040, 12045880, 14455056, 18068820, 24091760, 36137640, 72275280]

約数ペア:

[(1, 72275280), (2, 36137640), (3, 24091760), (4, 18068820), (5, 14455056), (6, 12045880), (7, 10325040), (8, 9034410), (10, 7227528), (11, 6570480), (12, 6022940), (14, 5162520), (15, 4818352), (16, 4517205), (20, 3613764), (21, 3441680), (22, 3285240), (24, 3011470), (28, 2581260), (30, 2409176), (33, 2190160), (35, 2065008), (40, 1806882), (42, 1720840), (44, 1642620), (48, 1505735), (55, 1314096), (56, 1290630), (60, 1204588), (66, 1095080), (70, 1032504), (77, 938640), (80, 903441), (84, 860420), (88, 821310), (105, 688336), (110, 657048), (112, 645315), (120, 602294), (132, 547540), (140, 516252), (154, 469320), (165, 438032), (168, 430210), (176, 410655), (210, 344168), (220, 328524), (231, 312880), (240, 301147), (264, 273770), (280, 258126), (308, 234660), (330, 219016), (336, 215105), (385, 187728), (420, 172084), (440, 164262), (462, 156440), (528, 136885), (560, 129063), (616, 117330), (660, 109508), (770, 93864), (840, 86042), (880, 82131), (924, 78220), (1155, 62576), (1232, 58665), (1320, 54754), (1540, 46932), (1680, 43021), (1848, 39110), (2310, 31288), (2640, 27377), (3080, 23466), (3696, 19555), (3911, 18480), (4620, 15644), (6160, 11733), (7822, 9240)]