285120080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 160

約数和(自身を含む): 807567360

約数和(自身を除く): 522447280

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, 152, 190, 211, 254, 266, 280, 304, 380, 422, 508, 532, 560, 635, 665, 760, 844, 889, 1016, 1055, 1064, 1270, 1330, 1477, 1520, 1688, 1778, 2032, 2110, 2128, 2413, 2540, 2660, 2954, 3376, 3556, 4009, 4220, 4445, 4826, 5080, 5320, 5908, 7112, 7385, 8018, 8440, 8890, 9652, 10160, 10640, 11816, 12065, 14224, 14770, 16036, 16880, 16891, 17780, 19304, 20045, 23632, 24130, 26797, 28063, 29540, 32072, 33782, 35560, 38608, 40090, 48260, 53594, 56126, 59080, 64144, 67564, 71120, 80180, 84455, 96520, 107188, 112252, 118160, 133985, 135128, 140315, 160360, 168910, 187579, 193040, 214376, 224504, 267970, 270256, 280630, 320720, 337820, 375158, 428752, 449008, 509143, 535940, 561260, 675640, 750316, 937895, 1018286, 1071880, 1122520, 1351280, 1500632, 1875790, 2036572, 2143760, 2245040, 2545715, 3001264, 3564001, 3751580, 4073144, 5091430, 7128002, 7503160, 8146288, 10182860, 14256004, 15006320, 17820005, 20365720, 28512008, 35640010, 40731440, 57024016, 71280020, 142560040, 285120080]

約数ペア:

[(1, 285120080), (2, 142560040), (4, 71280020), (5, 57024016), (7, 40731440), (8, 35640010), (10, 28512008), (14, 20365720), (16, 17820005), (19, 15006320), (20, 14256004), (28, 10182860), (35, 8146288), (38, 7503160), (40, 7128002), (56, 5091430), (70, 4073144), (76, 3751580), (80, 3564001), (95, 3001264), (112, 2545715), (127, 2245040), (133, 2143760), (140, 2036572), (152, 1875790), (190, 1500632), (211, 1351280), (254, 1122520), (266, 1071880), (280, 1018286), (304, 937895), (380, 750316), (422, 675640), (508, 561260), (532, 535940), (560, 509143), (635, 449008), (665, 428752), (760, 375158), (844, 337820), (889, 320720), (1016, 280630), (1055, 270256), (1064, 267970), (1270, 224504), (1330, 214376), (1477, 193040), (1520, 187579), (1688, 168910), (1778, 160360), (2032, 140315), (2110, 135128), (2128, 133985), (2413, 118160), (2540, 112252), (2660, 107188), (2954, 96520), (3376, 84455), (3556, 80180), (4009, 71120), (4220, 67564), (4445, 64144), (4826, 59080), (5080, 56126), (5320, 53594), (5908, 48260), (7112, 40090), (7385, 38608), (8018, 35560), (8440, 33782), (8890, 32072), (9652, 29540), (10160, 28063), (10640, 26797), (11816, 24130), (12065, 23632), (14224, 20045), (14770, 19304), (16036, 17780), (16880, 16891)]