508081280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 256

約数和(自身を含む): 1504051200

約数和(自身を除く): 995969920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 47, 56, 64, 70, 76, 80, 94, 95, 112, 127, 128, 133, 140, 152, 160, 188, 190, 224, 235, 254, 266, 280, 304, 320, 329, 376, 380, 448, 470, 508, 532, 560, 608, 635, 640, 658, 665, 752, 760, 889, 893, 896, 940, 1016, 1064, 1120, 1216, 1270, 1316, 1330, 1504, 1520, 1645, 1778, 1786, 1880, 2032, 2128, 2240, 2413, 2432, 2540, 2632, 2660, 3008, 3040, 3290, 3556, 3572, 3760, 4064, 4256, 4445, 4465, 4480, 4826, 5080, 5264, 5320, 5969, 6016, 6080, 6251, 6580, 7112, 7144, 7520, 8128, 8512, 8890, 8930, 9652, 10160, 10528, 10640, 11938, 12065, 12160, 12502, 13160, 14224, 14288, 15040, 16256, 16891, 17024, 17780, 17860, 19304, 20320, 21056, 21280, 23876, 24130, 25004, 26320, 28448, 28576, 29845, 30080, 31255, 33782, 35560, 35720, 38608, 40640, 41783, 42112, 42560, 47752, 48260, 50008, 52640, 56896, 57152, 59690, 62510, 67564, 71120, 71440, 77216, 81280, 83566, 84455, 85120, 95504, 96520, 100016, 105280, 113411, 113792, 114304, 119380, 125020, 135128, 142240, 142880, 154432, 167132, 168910, 191008, 193040, 200032, 208915, 210560, 226822, 238760, 250040, 270256, 284480, 285760, 308864, 334264, 337820, 382016, 386080, 400064, 417830, 453644, 477520, 500080, 540512, 567055, 568960, 571520, 668528, 675640, 764032, 772160, 793877, 800128, 835660, 907288, 955040, 1000160, 1081024, 1134110, 1337056, 1351280, 1544320, 1587754, 1671320, 1814576, 1910080, 2000320, 2162048, 2268220, 2674112, 2702560, 3175508, 3342640, 3629152, 3820160, 3969385, 4000640, 4536440, 5348224, 5405120, 6351016, 6685280, 7258304, 7938770, 9072880, 10810240, 12702032, 13370560, 14516608, 15877540, 18145760, 25404064, 26741120, 31755080, 36291520, 50808128, 63510160, 72583040, 101616256, 127020320, 254040640, 508081280]

約数ペア:

[(1, 508081280), (2, 254040640), (4, 127020320), (5, 101616256), (7, 72583040), (8, 63510160), (10, 50808128), (14, 36291520), (16, 31755080), (19, 26741120), (20, 25404064), (28, 18145760), (32, 15877540), (35, 14516608), (38, 13370560), (40, 12702032), (47, 10810240), (56, 9072880), (64, 7938770), (70, 7258304), (76, 6685280), (80, 6351016), (94, 5405120), (95, 5348224), (112, 4536440), (127, 4000640), (128, 3969385), (133, 3820160), (140, 3629152), (152, 3342640), (160, 3175508), (188, 2702560), (190, 2674112), (224, 2268220), (235, 2162048), (254, 2000320), (266, 1910080), (280, 1814576), (304, 1671320), (320, 1587754), (329, 1544320), (376, 1351280), (380, 1337056), (448, 1134110), (470, 1081024), (508, 1000160), (532, 955040), (560, 907288), (608, 835660), (635, 800128), (640, 793877), (658, 772160), (665, 764032), (752, 675640), (760, 668528), (889, 571520), (893, 568960), (896, 567055), (940, 540512), (1016, 500080), (1064, 477520), (1120, 453644), (1216, 417830), (1270, 400064), (1316, 386080), (1330, 382016), (1504, 337820), (1520, 334264), (1645, 308864), (1778, 285760), (1786, 284480), (1880, 270256), (2032, 250040), (2128, 238760), (2240, 226822), (2413, 210560), (2432, 208915), (2540, 200032), (2632, 193040), (2660, 191008), (3008, 168910), (3040, 167132), (3290, 154432), (3556, 142880), (3572, 142240), (3760, 135128), (4064, 125020), (4256, 119380), (4445, 114304), (4465, 113792), (4480, 113411), (4826, 105280), (5080, 100016), (5264, 96520), (5320, 95504), (5969, 85120), (6016, 84455), (6080, 83566), (6251, 81280), (6580, 77216), (7112, 71440), (7144, 71120), (7520, 67564), (8128, 62510), (8512, 59690), (8890, 57152), (8930, 56896), (9652, 52640), (10160, 50008), (10528, 48260), (10640, 47752), (11938, 42560), (12065, 42112), (12160, 41783), (12502, 40640), (13160, 38608), (14224, 35720), (14288, 35560), (15040, 33782), (16256, 31255), (16891, 30080), (17024, 29845), (17780, 28576), (17860, 28448), (19304, 26320), (20320, 25004), (21056, 24130), (21280, 23876)]