167933780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 448156800

約数和(自身を除く): 280223020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 49, 58, 70, 76, 95, 98, 116, 133, 140, 145, 190, 196, 203, 245, 266, 290, 311, 380, 406, 490, 532, 551, 580, 622, 665, 812, 931, 980, 1015, 1102, 1244, 1330, 1421, 1555, 1862, 2030, 2177, 2204, 2660, 2755, 2842, 3110, 3724, 3857, 4060, 4354, 4655, 5510, 5684, 5909, 6220, 7105, 7714, 8708, 9019, 9310, 10885, 11020, 11818, 14210, 15239, 15428, 18038, 18620, 19285, 21770, 23636, 26999, 28420, 29545, 30478, 36076, 38570, 41363, 43540, 45095, 53998, 59090, 60956, 63133, 76195, 77140, 82726, 90190, 107996, 118180, 126266, 134995, 152390, 165452, 171361, 180380, 206815, 252532, 269990, 289541, 304780, 315665, 342722, 413630, 441931, 539980, 579082, 631330, 685444, 827260, 856805, 883862, 1158164, 1199527, 1262660, 1447705, 1713610, 1767724, 2209655, 2399054, 2895410, 3427220, 4419310, 4798108, 5790820, 5997635, 8396689, 8838620, 11995270, 16793378, 23990540, 33586756, 41983445, 83966890, 167933780]

約数ペア:

[(1, 167933780), (2, 83966890), (4, 41983445), (5, 33586756), (7, 23990540), (10, 16793378), (14, 11995270), (19, 8838620), (20, 8396689), (28, 5997635), (29, 5790820), (35, 4798108), (38, 4419310), (49, 3427220), (58, 2895410), (70, 2399054), (76, 2209655), (95, 1767724), (98, 1713610), (116, 1447705), (133, 1262660), (140, 1199527), (145, 1158164), (190, 883862), (196, 856805), (203, 827260), (245, 685444), (266, 631330), (290, 579082), (311, 539980), (380, 441931), (406, 413630), (490, 342722), (532, 315665), (551, 304780), (580, 289541), (622, 269990), (665, 252532), (812, 206815), (931, 180380), (980, 171361), (1015, 165452), (1102, 152390), (1244, 134995), (1330, 126266), (1421, 118180), (1555, 107996), (1862, 90190), (2030, 82726), (2177, 77140), (2204, 76195), (2660, 63133), (2755, 60956), (2842, 59090), (3110, 53998), (3724, 45095), (3857, 43540), (4060, 41363), (4354, 38570), (4655, 36076), (5510, 30478), (5684, 29545), (5909, 28420), (6220, 26999), (7105, 23636), (7714, 21770), (8708, 19285), (9019, 18620), (9310, 18038), (10885, 15428), (11020, 15239), (11818, 14210)]