127020320

素因数分解:

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

素因数の和:215

約数の個数: 192

約数和(自身を含む): 371589120

約数和(自身を除く): 244568800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 47, 56, 70, 76, 80, 94, 95, 112, 127, 133, 140, 152, 160, 188, 190, 224, 235, 254, 266, 280, 304, 329, 376, 380, 470, 508, 532, 560, 608, 635, 658, 665, 752, 760, 889, 893, 940, 1016, 1064, 1120, 1270, 1316, 1330, 1504, 1520, 1645, 1778, 1786, 1880, 2032, 2128, 2413, 2540, 2632, 2660, 3040, 3290, 3556, 3572, 3760, 4064, 4256, 4445, 4465, 4826, 5080, 5264, 5320, 5969, 6251, 6580, 7112, 7144, 7520, 8890, 8930, 9652, 10160, 10528, 10640, 11938, 12065, 12502, 13160, 14224, 14288, 16891, 17780, 17860, 19304, 20320, 21280, 23876, 24130, 25004, 26320, 28448, 28576, 29845, 31255, 33782, 35560, 35720, 38608, 41783, 47752, 48260, 50008, 52640, 59690, 62510, 67564, 71120, 71440, 77216, 83566, 84455, 95504, 96520, 100016, 113411, 119380, 125020, 135128, 142240, 142880, 167132, 168910, 191008, 193040, 200032, 208915, 226822, 238760, 250040, 270256, 334264, 337820, 386080, 417830, 453644, 477520, 500080, 540512, 567055, 668528, 675640, 793877, 835660, 907288, 955040, 1000160, 1134110, 1337056, 1351280, 1587754, 1671320, 1814576, 2268220, 2702560, 3175508, 3342640, 3629152, 3969385, 4536440, 6351016, 6685280, 7938770, 9072880, 12702032, 15877540, 18145760, 25404064, 31755080, 63510160, 127020320]

約数ペア:

[(1, 127020320), (2, 63510160), (4, 31755080), (5, 25404064), (7, 18145760), (8, 15877540), (10, 12702032), (14, 9072880), (16, 7938770), (19, 6685280), (20, 6351016), (28, 4536440), (32, 3969385), (35, 3629152), (38, 3342640), (40, 3175508), (47, 2702560), (56, 2268220), (70, 1814576), (76, 1671320), (80, 1587754), (94, 1351280), (95, 1337056), (112, 1134110), (127, 1000160), (133, 955040), (140, 907288), (152, 835660), (160, 793877), (188, 675640), (190, 668528), (224, 567055), (235, 540512), (254, 500080), (266, 477520), (280, 453644), (304, 417830), (329, 386080), (376, 337820), (380, 334264), (470, 270256), (508, 250040), (532, 238760), (560, 226822), (608, 208915), (635, 200032), (658, 193040), (665, 191008), (752, 168910), (760, 167132), (889, 142880), (893, 142240), (940, 135128), (1016, 125020), (1064, 119380), (1120, 113411), (1270, 100016), (1316, 96520), (1330, 95504), (1504, 84455), (1520, 83566), (1645, 77216), (1778, 71440), (1786, 71120), (1880, 67564), (2032, 62510), (2128, 59690), (2413, 52640), (2540, 50008), (2632, 48260), (2660, 47752), (3040, 41783), (3290, 38608), (3556, 35720), (3572, 35560), (3760, 33782), (4064, 31255), (4256, 29845), (4445, 28576), (4465, 28448), (4826, 26320), (5080, 25004), (5264, 24130), (5320, 23876), (5969, 21280), (6251, 20320), (6580, 19304), (7112, 17860), (7144, 17780), (7520, 16891), (8890, 14288), (8930, 14224), (9652, 13160), (10160, 12502), (10528, 12065), (10640, 11938)]