201946920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5591}}^1$

素因数の和:5655

約数の個数: 128

約数和(自身を含む): 708618240

約数和(自身を除く): 506671320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3612, 4515, 5160, 5591, 6020, 7224, 9030, 11182, 12040, 16773, 18060, 22364, 27955, 33546, 36120, 39137, 44728, 55910, 67092, 78274, 83865, 111820, 117411, 134184, 156548, 167730, 195685, 223640, 234822, 240413, 313096, 335460, 391370, 469644, 480826, 587055, 670920, 721239, 782740, 939288, 961652, 1174110, 1202065, 1442478, 1565480, 1682891, 1923304, 2348220, 2404130, 2884956, 3365782, 3606195, 4696440, 4808260, 5048673, 5769912, 6731564, 7212390, 8414455, 9616520, 10097346, 13463128, 14424780, 16828910, 20194692, 25243365, 28849560, 33657820, 40389384, 50486730, 67315640, 100973460, 201946920]

約数ペア:

[(1, 201946920), (2, 100973460), (3, 67315640), (4, 50486730), (5, 40389384), (6, 33657820), (7, 28849560), (8, 25243365), (10, 20194692), (12, 16828910), (14, 14424780), (15, 13463128), (20, 10097346), (21, 9616520), (24, 8414455), (28, 7212390), (30, 6731564), (35, 5769912), (40, 5048673), (42, 4808260), (43, 4696440), (56, 3606195), (60, 3365782), (70, 2884956), (84, 2404130), (86, 2348220), (105, 1923304), (120, 1682891), (129, 1565480), (140, 1442478), (168, 1202065), (172, 1174110), (210, 961652), (215, 939288), (258, 782740), (280, 721239), (301, 670920), (344, 587055), (420, 480826), (430, 469644), (516, 391370), (602, 335460), (645, 313096), (840, 240413), (860, 234822), (903, 223640), (1032, 195685), (1204, 167730), (1290, 156548), (1505, 134184), (1720, 117411), (1806, 111820), (2408, 83865), (2580, 78274), (3010, 67092), (3612, 55910), (4515, 44728), (5160, 39137), (5591, 36120), (6020, 33546), (7224, 27955), (9030, 22364), (11182, 18060), (12040, 16773)]