201340720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 571392000

約数和(自身を除く): 370051280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 127, 133, 140, 149, 152, 190, 254, 266, 280, 298, 304, 380, 508, 532, 560, 596, 635, 665, 745, 760, 889, 1016, 1043, 1064, 1192, 1270, 1330, 1490, 1520, 1778, 2032, 2086, 2128, 2384, 2413, 2540, 2660, 2831, 2980, 3556, 4172, 4445, 4826, 5080, 5215, 5320, 5662, 5960, 7112, 8344, 8890, 9652, 10160, 10430, 10640, 11324, 11920, 12065, 14155, 14224, 16688, 16891, 17780, 18923, 19304, 19817, 20860, 22648, 24130, 28310, 33782, 35560, 37846, 38608, 39634, 41720, 45296, 48260, 56620, 67564, 71120, 75692, 79268, 83440, 84455, 94615, 96520, 99085, 113240, 132461, 135128, 151384, 158536, 168910, 189230, 193040, 198170, 226480, 264922, 270256, 302768, 317072, 337820, 359537, 378460, 396340, 529844, 662305, 675640, 719074, 756920, 792680, 1059688, 1324610, 1351280, 1438148, 1513840, 1585360, 1797685, 2119376, 2516759, 2649220, 2876296, 3595370, 5033518, 5298440, 5752592, 7190740, 10067036, 10596880, 12583795, 14381480, 20134072, 25167590, 28762960, 40268144, 50335180, 100670360, 201340720]

約数ペア:

[(1, 201340720), (2, 100670360), (4, 50335180), (5, 40268144), (7, 28762960), (8, 25167590), (10, 20134072), (14, 14381480), (16, 12583795), (19, 10596880), (20, 10067036), (28, 7190740), (35, 5752592), (38, 5298440), (40, 5033518), (56, 3595370), (70, 2876296), (76, 2649220), (80, 2516759), (95, 2119376), (112, 1797685), (127, 1585360), (133, 1513840), (140, 1438148), (149, 1351280), (152, 1324610), (190, 1059688), (254, 792680), (266, 756920), (280, 719074), (298, 675640), (304, 662305), (380, 529844), (508, 396340), (532, 378460), (560, 359537), (596, 337820), (635, 317072), (665, 302768), (745, 270256), (760, 264922), (889, 226480), (1016, 198170), (1043, 193040), (1064, 189230), (1192, 168910), (1270, 158536), (1330, 151384), (1490, 135128), (1520, 132461), (1778, 113240), (2032, 99085), (2086, 96520), (2128, 94615), (2384, 84455), (2413, 83440), (2540, 79268), (2660, 75692), (2831, 71120), (2980, 67564), (3556, 56620), (4172, 48260), (4445, 45296), (4826, 41720), (5080, 39634), (5215, 38608), (5320, 37846), (5662, 35560), (5960, 33782), (7112, 28310), (8344, 24130), (8890, 22648), (9652, 20860), (10160, 19817), (10430, 19304), (10640, 18923), (11324, 17780), (11920, 16891), (12065, 16688), (14155, 14224)]