191881760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 557383680

約数和(自身を除く): 365501920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 71, 76, 80, 95, 112, 127, 133, 140, 142, 152, 160, 190, 224, 254, 266, 280, 284, 304, 355, 380, 497, 508, 532, 560, 568, 608, 635, 665, 710, 760, 889, 994, 1016, 1064, 1120, 1136, 1270, 1330, 1349, 1420, 1520, 1778, 1988, 2032, 2128, 2272, 2413, 2485, 2540, 2660, 2698, 2840, 3040, 3556, 3976, 4064, 4256, 4445, 4826, 4970, 5080, 5320, 5396, 5680, 6745, 7112, 7952, 8890, 9017, 9443, 9652, 9940, 10160, 10640, 10792, 11360, 12065, 13490, 14224, 15904, 16891, 17780, 18034, 18886, 19304, 19880, 20320, 21280, 21584, 24130, 26980, 28448, 33782, 35560, 36068, 37772, 38608, 39760, 43168, 45085, 47215, 48260, 53960, 63119, 67564, 71120, 72136, 75544, 77216, 79520, 84455, 90170, 94430, 96520, 107920, 126238, 135128, 142240, 144272, 151088, 168910, 171323, 180340, 188860, 193040, 215840, 252476, 270256, 288544, 302176, 315595, 337820, 342646, 360680, 377720, 386080, 504952, 540512, 631190, 675640, 685292, 721360, 755440, 856615, 1009904, 1199261, 1262380, 1351280, 1370584, 1442720, 1510880, 1713230, 2019808, 2398522, 2524760, 2702560, 2741168, 3426460, 4797044, 5049520, 5482336, 5996305, 6852920, 9594088, 10099040, 11992610, 13705840, 19188176, 23985220, 27411680, 38376352, 47970440, 95940880, 191881760]

約数ペア:

[(1, 191881760), (2, 95940880), (4, 47970440), (5, 38376352), (7, 27411680), (8, 23985220), (10, 19188176), (14, 13705840), (16, 11992610), (19, 10099040), (20, 9594088), (28, 6852920), (32, 5996305), (35, 5482336), (38, 5049520), (40, 4797044), (56, 3426460), (70, 2741168), (71, 2702560), (76, 2524760), (80, 2398522), (95, 2019808), (112, 1713230), (127, 1510880), (133, 1442720), (140, 1370584), (142, 1351280), (152, 1262380), (160, 1199261), (190, 1009904), (224, 856615), (254, 755440), (266, 721360), (280, 685292), (284, 675640), (304, 631190), (355, 540512), (380, 504952), (497, 386080), (508, 377720), (532, 360680), (560, 342646), (568, 337820), (608, 315595), (635, 302176), (665, 288544), (710, 270256), (760, 252476), (889, 215840), (994, 193040), (1016, 188860), (1064, 180340), (1120, 171323), (1136, 168910), (1270, 151088), (1330, 144272), (1349, 142240), (1420, 135128), (1520, 126238), (1778, 107920), (1988, 96520), (2032, 94430), (2128, 90170), (2272, 84455), (2413, 79520), (2485, 77216), (2540, 75544), (2660, 72136), (2698, 71120), (2840, 67564), (3040, 63119), (3556, 53960), (3976, 48260), (4064, 47215), (4256, 45085), (4445, 43168), (4826, 39760), (4970, 38608), (5080, 37772), (5320, 36068), (5396, 35560), (5680, 33782), (6745, 28448), (7112, 26980), (7952, 24130), (8890, 21584), (9017, 21280), (9443, 20320), (9652, 19880), (9940, 19304), (10160, 18886), (10640, 18034), (10792, 17780), (11360, 16891), (12065, 15904), (13490, 14224)]