1456679840

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 384

約数和(自身を含む): 4644864000

約数和(自身を除く): 3188184160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 80, 88, 95, 98, 110, 112, 127, 133, 140, 152, 154, 160, 176, 190, 196, 209, 220, 224, 245, 254, 266, 280, 304, 308, 343, 352, 380, 385, 392, 418, 440, 490, 508, 532, 539, 560, 608, 616, 635, 665, 686, 760, 770, 784, 836, 880, 889, 931, 980, 1016, 1045, 1064, 1078, 1120, 1232, 1270, 1330, 1372, 1397, 1463, 1520, 1540, 1568, 1672, 1715, 1760, 1778, 1862, 1960, 2032, 2090, 2128, 2156, 2413, 2464, 2540, 2660, 2695, 2744, 2794, 2926, 3040, 3080, 3344, 3430, 3556, 3724, 3773, 3920, 4064, 4180, 4256, 4312, 4445, 4655, 4826, 5080, 5320, 5390, 5488, 5588, 5852, 6160, 6223, 6517, 6688, 6860, 6985, 7112, 7315, 7448, 7546, 7840, 8360, 8624, 8890, 9310, 9652, 9779, 10160, 10241, 10640, 10780, 10976, 11176, 11704, 12065, 12320, 12446, 13034, 13720, 13970, 14224, 14630, 14896, 15092, 16720, 16891, 17248, 17780, 18620, 18865, 19304, 19558, 20320, 20482, 21280, 21560, 22352, 23408, 24130, 24892, 26068, 26543, 27440, 27940, 28448, 29260, 29792, 30184, 31115, 32585, 33440, 33782, 35560, 37240, 37730, 38608, 39116, 40964, 43120, 43561, 44704, 46816, 48260, 48895, 49784, 51205, 52136, 53086, 54880, 55880, 58520, 60368, 62230, 65170, 67564, 68453, 71120, 71687, 74480, 75460, 77216, 78232, 81928, 84455, 86240, 87122, 96520, 97790, 99568, 102410, 104272, 106172, 111760, 117040, 118237, 120736, 124460, 130340, 132715, 135128, 136906, 142240, 143374, 148960, 150920, 156464, 163856, 168910, 174244, 185801, 193040, 195580, 199136, 204820, 208544, 212344, 217805, 223520, 234080, 236474, 248920, 260680, 265430, 270256, 273812, 286748, 301840, 312928, 327712, 337820, 342265, 348488, 358435, 371602, 386080, 391160, 409640, 424688, 435610, 472948, 479171, 497840, 521360, 530860, 540512, 547624, 573496, 591185, 603680, 675640, 684530, 696976, 716870, 743204, 782320, 819280, 827659, 849376, 871220, 929005, 945896, 958342, 995680, 1042720, 1061720, 1095248, 1146992, 1182370, 1300607, 1351280, 1369060, 1393952, 1433740, 1486408, 1564640, 1638560, 1655318, 1742440, 1858010, 1891792, 1916684, 2123440, 2190496, 2293984, 2364740, 2395855, 2601214, 2702560, 2738120, 2867480, 2972816, 3310636, 3484880, 3716020, 3783584, 3833368, 4138295, 4246880, 4729480, 4791710, 5202428, 5476240, 5734960, 5945632, 6503035, 6621272, 6969760, 7432040, 7666736, 8276590, 9104249, 9458960, 9583420, 10404856, 10952480, 11469920, 13006070, 13242544, 14864080, 15333472, 16553180, 18208498, 18917920, 19166840, 20809712, 26012140, 26485088, 29728160, 33106360, 36416996, 38333680, 41619424, 45521245, 52024280, 66212720, 72833992, 76667360, 91042490, 104048560, 132425440, 145667984, 182084980, 208097120, 291335968, 364169960, 728339920, 1456679840]

約数ペア:

[(1, 1456679840), (2, 728339920), (4, 364169960), (5, 291335968), (7, 208097120), (8, 182084980), (10, 145667984), (11, 132425440), (14, 104048560), (16, 91042490), (19, 76667360), (20, 72833992), (22, 66212720), (28, 52024280), (32, 45521245), (35, 41619424), (38, 38333680), (40, 36416996), (44, 33106360), (49, 29728160), (55, 26485088), (56, 26012140), (70, 20809712), (76, 19166840), (77, 18917920), (80, 18208498), (88, 16553180), (95, 15333472), (98, 14864080), (110, 13242544), (112, 13006070), (127, 11469920), (133, 10952480), (140, 10404856), (152, 9583420), (154, 9458960), (160, 9104249), (176, 8276590), (190, 7666736), (196, 7432040), (209, 6969760), (220, 6621272), (224, 6503035), (245, 5945632), (254, 5734960), (266, 5476240), (280, 5202428), (304, 4791710), (308, 4729480), (343, 4246880), (352, 4138295), (380, 3833368), (385, 3783584), (392, 3716020), (418, 3484880), (440, 3310636), (490, 2972816), (508, 2867480), (532, 2738120), (539, 2702560), (560, 2601214), (608, 2395855), (616, 2364740), (635, 2293984), (665, 2190496), (686, 2123440), (760, 1916684), (770, 1891792), (784, 1858010), (836, 1742440), (880, 1655318), (889, 1638560), (931, 1564640), (980, 1486408), (1016, 1433740), (1045, 1393952), (1064, 1369060), (1078, 1351280), (1120, 1300607), (1232, 1182370), (1270, 1146992), (1330, 1095248), (1372, 1061720), (1397, 1042720), (1463, 995680), (1520, 958342), (1540, 945896), (1568, 929005), (1672, 871220), (1715, 849376), (1760, 827659), (1778, 819280), (1862, 782320), (1960, 743204), (2032, 716870), (2090, 696976), (2128, 684530), (2156, 675640), (2413, 603680), (2464, 591185), (2540, 573496), (2660, 547624), (2695, 540512), (2744, 530860), (2794, 521360), (2926, 497840), (3040, 479171), (3080, 472948), (3344, 435610), (3430, 424688), (3556, 409640), (3724, 391160), (3773, 386080), (3920, 371602), (4064, 358435), (4180, 348488), (4256, 342265), (4312, 337820), (4445, 327712), (4655, 312928), (4826, 301840), (5080, 286748), (5320, 273812), (5390, 270256), (5488, 265430), (5588, 260680), (5852, 248920), (6160, 236474), (6223, 234080), (6517, 223520), (6688, 217805), (6860, 212344), (6985, 208544), (7112, 204820), (7315, 199136), (7448, 195580), (7546, 193040), (7840, 185801), (8360, 174244), (8624, 168910), (8890, 163856), (9310, 156464), (9652, 150920), (9779, 148960), (10160, 143374), (10241, 142240), (10640, 136906), (10780, 135128), (10976, 132715), (11176, 130340), (11704, 124460), (12065, 120736), (12320, 118237), (12446, 117040), (13034, 111760), (13720, 106172), (13970, 104272), (14224, 102410), (14630, 99568), (14896, 97790), (15092, 96520), (16720, 87122), (16891, 86240), (17248, 84455), (17780, 81928), (18620, 78232), (18865, 77216), (19304, 75460), (19558, 74480), (20320, 71687), (20482, 71120), (21280, 68453), (21560, 67564), (22352, 65170), (23408, 62230), (24130, 60368), (24892, 58520), (26068, 55880), (26543, 54880), (27440, 53086), (27940, 52136), (28448, 51205), (29260, 49784), (29792, 48895), (30184, 48260), (31115, 46816), (32585, 44704), (33440, 43561), (33782, 43120), (35560, 40964), (37240, 39116), (37730, 38608)]