225084640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 627056640

約数和(自身を除く): 401972000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 53, 55, 76, 80, 88, 95, 106, 110, 127, 152, 160, 176, 190, 209, 212, 220, 254, 265, 304, 352, 380, 418, 424, 440, 508, 530, 583, 608, 635, 760, 836, 848, 880, 1007, 1016, 1045, 1060, 1166, 1270, 1397, 1520, 1672, 1696, 1760, 2014, 2032, 2090, 2120, 2332, 2413, 2540, 2794, 2915, 3040, 3344, 4028, 4064, 4180, 4240, 4664, 4826, 5035, 5080, 5588, 5830, 6688, 6731, 6985, 8056, 8360, 8480, 9328, 9652, 10070, 10160, 11077, 11176, 11660, 12065, 13462, 13970, 16112, 16720, 18656, 19304, 20140, 20320, 22154, 22352, 23320, 24130, 26543, 26924, 27940, 32224, 33440, 33655, 38608, 40280, 44308, 44704, 46640, 48260, 53086, 53848, 55385, 55880, 67310, 74041, 77216, 80560, 88616, 93280, 96520, 106172, 107696, 110770, 111760, 127889, 132715, 134620, 148082, 161120, 177232, 193040, 212344, 215392, 221540, 223520, 255778, 265430, 269240, 296164, 354464, 370205, 386080, 424688, 443080, 511556, 530860, 538480, 592328, 639445, 740410, 849376, 886160, 1023112, 1061720, 1076960, 1184656, 1278890, 1406779, 1480820, 1772320, 2046224, 2123440, 2369312, 2557780, 2813558, 2961640, 4092448, 4246880, 5115560, 5627116, 5923280, 7033895, 10231120, 11254232, 11846560, 14067790, 20462240, 22508464, 28135580, 45016928, 56271160, 112542320, 225084640]

約数ペア:

[(1, 225084640), (2, 112542320), (4, 56271160), (5, 45016928), (8, 28135580), (10, 22508464), (11, 20462240), (16, 14067790), (19, 11846560), (20, 11254232), (22, 10231120), (32, 7033895), (38, 5923280), (40, 5627116), (44, 5115560), (53, 4246880), (55, 4092448), (76, 2961640), (80, 2813558), (88, 2557780), (95, 2369312), (106, 2123440), (110, 2046224), (127, 1772320), (152, 1480820), (160, 1406779), (176, 1278890), (190, 1184656), (209, 1076960), (212, 1061720), (220, 1023112), (254, 886160), (265, 849376), (304, 740410), (352, 639445), (380, 592328), (418, 538480), (424, 530860), (440, 511556), (508, 443080), (530, 424688), (583, 386080), (608, 370205), (635, 354464), (760, 296164), (836, 269240), (848, 265430), (880, 255778), (1007, 223520), (1016, 221540), (1045, 215392), (1060, 212344), (1166, 193040), (1270, 177232), (1397, 161120), (1520, 148082), (1672, 134620), (1696, 132715), (1760, 127889), (2014, 111760), (2032, 110770), (2090, 107696), (2120, 106172), (2332, 96520), (2413, 93280), (2540, 88616), (2794, 80560), (2915, 77216), (3040, 74041), (3344, 67310), (4028, 55880), (4064, 55385), (4180, 53848), (4240, 53086), (4664, 48260), (4826, 46640), (5035, 44704), (5080, 44308), (5588, 40280), (5830, 38608), (6688, 33655), (6731, 33440), (6985, 32224), (8056, 27940), (8360, 26924), (8480, 26543), (9328, 24130), (9652, 23320), (10070, 22352), (10160, 22154), (11077, 20320), (11176, 20140), (11660, 19304), (12065, 18656), (13462, 16720), (13970, 16112)]