318902080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 224

約数和(自身を含む): 936345600

約数和(自身を除く): 617443520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 59, 64, 70, 76, 80, 95, 112, 118, 127, 133, 140, 152, 160, 190, 224, 236, 254, 266, 280, 295, 304, 320, 380, 413, 448, 472, 508, 532, 560, 590, 608, 635, 665, 760, 826, 889, 944, 1016, 1064, 1120, 1121, 1180, 1216, 1270, 1330, 1520, 1652, 1778, 1888, 2032, 2065, 2128, 2240, 2242, 2360, 2413, 2540, 2660, 3040, 3304, 3556, 3776, 4064, 4130, 4256, 4445, 4484, 4720, 4826, 5080, 5320, 5605, 6080, 6608, 7112, 7493, 7847, 8128, 8260, 8512, 8890, 8968, 9440, 9652, 10160, 10640, 11210, 12065, 13216, 14224, 14986, 15694, 16520, 16891, 17780, 17936, 18880, 19304, 20320, 21280, 22420, 24130, 26432, 28448, 29972, 31388, 33040, 33782, 35560, 35872, 37465, 38608, 39235, 40640, 42560, 44840, 48260, 52451, 56896, 59944, 62776, 66080, 67564, 71120, 71744, 74930, 77216, 78470, 84455, 89680, 96520, 104902, 119888, 125552, 132160, 135128, 142240, 142367, 149860, 154432, 156940, 168910, 179360, 193040, 209804, 239776, 251104, 262255, 270256, 284480, 284734, 299720, 313880, 337820, 358720, 386080, 419608, 479552, 502208, 524510, 540512, 569468, 599440, 627760, 675640, 711835, 772160, 839216, 996569, 1049020, 1081024, 1138936, 1198880, 1255520, 1351280, 1423670, 1678432, 1993138, 2098040, 2277872, 2397760, 2511040, 2702560, 2847340, 3356864, 3986276, 4196080, 4555744, 4982845, 5405120, 5694680, 7972552, 8392160, 9111488, 9965690, 11389360, 15945104, 16784320, 19931380, 22778720, 31890208, 39862760, 45557440, 63780416, 79725520, 159451040, 318902080]

約数ペア:

[(1, 318902080), (2, 159451040), (4, 79725520), (5, 63780416), (7, 45557440), (8, 39862760), (10, 31890208), (14, 22778720), (16, 19931380), (19, 16784320), (20, 15945104), (28, 11389360), (32, 9965690), (35, 9111488), (38, 8392160), (40, 7972552), (56, 5694680), (59, 5405120), (64, 4982845), (70, 4555744), (76, 4196080), (80, 3986276), (95, 3356864), (112, 2847340), (118, 2702560), (127, 2511040), (133, 2397760), (140, 2277872), (152, 2098040), (160, 1993138), (190, 1678432), (224, 1423670), (236, 1351280), (254, 1255520), (266, 1198880), (280, 1138936), (295, 1081024), (304, 1049020), (320, 996569), (380, 839216), (413, 772160), (448, 711835), (472, 675640), (508, 627760), (532, 599440), (560, 569468), (590, 540512), (608, 524510), (635, 502208), (665, 479552), (760, 419608), (826, 386080), (889, 358720), (944, 337820), (1016, 313880), (1064, 299720), (1120, 284734), (1121, 284480), (1180, 270256), (1216, 262255), (1270, 251104), (1330, 239776), (1520, 209804), (1652, 193040), (1778, 179360), (1888, 168910), (2032, 156940), (2065, 154432), (2128, 149860), (2240, 142367), (2242, 142240), (2360, 135128), (2413, 132160), (2540, 125552), (2660, 119888), (3040, 104902), (3304, 96520), (3556, 89680), (3776, 84455), (4064, 78470), (4130, 77216), (4256, 74930), (4445, 71744), (4484, 71120), (4720, 67564), (4826, 66080), (5080, 62776), (5320, 59944), (5605, 56896), (6080, 52451), (6608, 48260), (7112, 44840), (7493, 42560), (7847, 40640), (8128, 39235), (8260, 38608), (8512, 37465), (8890, 35872), (8968, 35560), (9440, 33782), (9652, 33040), (10160, 31388), (10640, 29972), (11210, 28448), (12065, 26432), (13216, 24130), (14224, 22420), (14986, 21280), (15694, 20320), (16520, 19304), (16891, 18880), (17780, 17936)]