163504880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 506634240

約数和(自身を除く): 343129360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 121, 127, 133, 140, 152, 154, 176, 190, 209, 220, 242, 254, 266, 280, 304, 308, 380, 385, 418, 440, 484, 508, 532, 560, 605, 616, 635, 665, 760, 770, 836, 847, 880, 889, 968, 1016, 1045, 1064, 1210, 1232, 1270, 1330, 1397, 1463, 1520, 1540, 1672, 1694, 1778, 1936, 2032, 2090, 2128, 2299, 2413, 2420, 2540, 2660, 2794, 2926, 3080, 3344, 3388, 3556, 4180, 4235, 4445, 4598, 4826, 4840, 5080, 5320, 5588, 5852, 6160, 6776, 6985, 7112, 7315, 8360, 8470, 8890, 9196, 9652, 9680, 9779, 10160, 10640, 11176, 11495, 11704, 12065, 13552, 13970, 14224, 14630, 15367, 16093, 16720, 16891, 16940, 17780, 18392, 19304, 19558, 22352, 22990, 23408, 24130, 26543, 27940, 29260, 30734, 32186, 33782, 33880, 35560, 36784, 38608, 39116, 45980, 48260, 48895, 53086, 55880, 58520, 61468, 64372, 67564, 67760, 71120, 76835, 78232, 80465, 84455, 91960, 96520, 97790, 106172, 107569, 111760, 117040, 122936, 128744, 132715, 135128, 153670, 156464, 160930, 168910, 183920, 185801, 193040, 195580, 212344, 215138, 245872, 257488, 265430, 270256, 291973, 307340, 321860, 337820, 371602, 391160, 424688, 430276, 530860, 537845, 583946, 614680, 643720, 675640, 743204, 782320, 860552, 929005, 1061720, 1075690, 1167892, 1229360, 1287440, 1351280, 1459865, 1486408, 1721104, 1858010, 2043811, 2123440, 2151380, 2335784, 2919730, 2972816, 3716020, 4087622, 4302760, 4671568, 5839460, 7432040, 8175244, 8605520, 10219055, 11678920, 14864080, 16350488, 20438110, 23357840, 32700976, 40876220, 81752440, 163504880]

約数ペア:

[(1, 163504880), (2, 81752440), (4, 40876220), (5, 32700976), (7, 23357840), (8, 20438110), (10, 16350488), (11, 14864080), (14, 11678920), (16, 10219055), (19, 8605520), (20, 8175244), (22, 7432040), (28, 5839460), (35, 4671568), (38, 4302760), (40, 4087622), (44, 3716020), (55, 2972816), (56, 2919730), (70, 2335784), (76, 2151380), (77, 2123440), (80, 2043811), (88, 1858010), (95, 1721104), (110, 1486408), (112, 1459865), (121, 1351280), (127, 1287440), (133, 1229360), (140, 1167892), (152, 1075690), (154, 1061720), (176, 929005), (190, 860552), (209, 782320), (220, 743204), (242, 675640), (254, 643720), (266, 614680), (280, 583946), (304, 537845), (308, 530860), (380, 430276), (385, 424688), (418, 391160), (440, 371602), (484, 337820), (508, 321860), (532, 307340), (560, 291973), (605, 270256), (616, 265430), (635, 257488), (665, 245872), (760, 215138), (770, 212344), (836, 195580), (847, 193040), (880, 185801), (889, 183920), (968, 168910), (1016, 160930), (1045, 156464), (1064, 153670), (1210, 135128), (1232, 132715), (1270, 128744), (1330, 122936), (1397, 117040), (1463, 111760), (1520, 107569), (1540, 106172), (1672, 97790), (1694, 96520), (1778, 91960), (1936, 84455), (2032, 80465), (2090, 78232), (2128, 76835), (2299, 71120), (2413, 67760), (2420, 67564), (2540, 64372), (2660, 61468), (2794, 58520), (2926, 55880), (3080, 53086), (3344, 48895), (3388, 48260), (3556, 45980), (4180, 39116), (4235, 38608), (4445, 36784), (4598, 35560), (4826, 33880), (4840, 33782), (5080, 32186), (5320, 30734), (5588, 29260), (5852, 27940), (6160, 26543), (6776, 24130), (6985, 23408), (7112, 22990), (7315, 22352), (8360, 19558), (8470, 19304), (8890, 18392), (9196, 17780), (9652, 16940), (9680, 16891), (9779, 16720), (10160, 16093), (10640, 15367), (11176, 14630), (11495, 14224), (11704, 13970), (12065, 13552)]