639809280

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:75

約数の個数: 648

約数和(自身を含む): 2671761456

約数和(自身を除く): 2031952176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 64, 66, 68, 72, 80, 81, 85, 88, 90, 96, 99, 102, 108, 110, 120, 121, 128, 132, 135, 136, 144, 153, 160, 162, 165, 170, 176, 180, 187, 192, 198, 204, 216, 220, 240, 242, 243, 255, 256, 264, 270, 272, 288, 297, 306, 320, 324, 330, 340, 352, 360, 363, 374, 384, 396, 405, 408, 432, 440, 459, 480, 484, 486, 495, 510, 528, 540, 544, 561, 576, 594, 605, 612, 640, 648, 660, 680, 704, 720, 726, 748, 765, 768, 792, 810, 816, 864, 880, 891, 918, 935, 960, 968, 972, 990, 1020, 1056, 1080, 1088, 1089, 1122, 1152, 1188, 1210, 1215, 1224, 1280, 1296, 1320, 1360, 1377, 1408, 1440, 1452, 1485, 1496, 1530, 1584, 1620, 1632, 1683, 1728, 1760, 1782, 1815, 1836, 1870, 1920, 1936, 1944, 1980, 2040, 2057, 2112, 2160, 2176, 2178, 2244, 2295, 2304, 2376, 2420, 2430, 2448, 2592, 2640, 2673, 2720, 2754, 2805, 2816, 2880, 2904, 2970, 2992, 3060, 3168, 3240, 3264, 3267, 3366, 3456, 3520, 3564, 3630, 3672, 3740, 3840, 3872, 3888, 3960, 4080, 4114, 4131, 4224, 4320, 4352, 4356, 4455, 4488, 4590, 4752, 4840, 4860, 4896, 5049, 5184, 5280, 5346, 5440, 5445, 5508, 5610, 5760, 5808, 5940, 5984, 6120, 6171, 6336, 6480, 6528, 6534, 6732, 6885, 6912, 7040, 7128, 7260, 7344, 7480, 7744, 7776, 7920, 8160, 8228, 8262, 8415, 8448, 8640, 8712, 8910, 8976, 9180, 9504, 9680, 9720, 9792, 9801, 10098, 10285, 10368, 10560, 10692, 10880, 10890, 11016, 11220, 11520, 11616, 11880, 11968, 12240, 12342, 12672, 12960, 13056, 13068, 13365, 13464, 13770, 14080, 14256, 14520, 14688, 14960, 15147, 15488, 15552, 15840, 16320, 16335, 16456, 16524, 16830, 17280, 17424, 17820, 17952, 18360, 18513, 19008, 19360, 19440, 19584, 19602, 20196, 20570, 20655, 20736, 21120, 21384, 21760, 21780, 22032, 22440, 23232, 23760, 23936, 24480, 24684, 25245, 25344, 25920, 26136, 26730, 26928, 27540, 28512, 29040, 29376, 29403, 29920, 30294, 30855, 30976, 31104, 31680, 32640, 32670, 32912, 33048, 33660, 34560, 34848, 35640, 35904, 36720, 37026, 38016, 38720, 38880, 39168, 39204, 40392, 41140, 41310, 42240, 42768, 43560, 44064, 44880, 45441, 46464, 47520, 47872, 48960, 49005, 49368, 50490, 51840, 52272, 53460, 53856, 55080, 55539, 57024, 58080, 58752, 58806, 59840, 60588, 61710, 62208, 63360, 65280, 65340, 65824, 66096, 67320, 69696, 71280, 71808, 73440, 74052, 75735, 76032, 77440, 77760, 78408, 80784, 82280, 82620, 85536, 87120, 88128, 89760, 90882, 92565, 92928, 95040, 97920, 98010, 98736, 100980, 103680, 104544, 106920, 107712, 110160, 111078, 114048, 116160, 117504, 117612, 119680, 121176, 123420, 126720, 130680, 131648, 132192, 134640, 139392, 142560, 143616, 146880, 147015, 148104, 151470, 154880, 155520, 156816, 161568, 164560, 165240, 166617, 171072, 174240, 176256, 179520, 181764, 185130, 190080, 195840, 196020, 197472, 201960, 209088, 213840, 215424, 220320, 222156, 227205, 228096, 232320, 235224, 239360, 242352, 246840, 261360, 263296, 264384, 269280, 277695, 278784, 285120, 293760, 294030, 296208, 302940, 311040, 313632, 323136, 329120, 330480, 333234, 342144, 348480, 352512, 359040, 363528, 370260, 380160, 392040, 394944, 403920, 418176, 427680, 430848, 440640, 444312, 454410, 464640, 470448, 484704, 493680, 499851, 522720, 526592, 528768, 538560, 555390, 570240, 587520, 588060, 592416, 605880, 627264, 646272, 658240, 660960, 666468, 684288, 696960, 718080, 727056, 740520, 784080, 789888, 807840, 833085, 836352, 855360, 881280, 888624, 908820, 940896, 969408, 987360, 999702, 1045440, 1057536, 1077120, 1110780, 1140480, 1176120, 1184832, 1211760, 1254528, 1292544, 1316480, 1321920, 1332936, 1393920, 1454112, 1481040, 1568160, 1579776, 1615680, 1666170, 1710720, 1762560, 1777248, 1817640, 1881792, 1938816, 1974720, 1999404, 2090880, 2154240, 2221560, 2352240, 2369664, 2423520, 2499255, 2509056, 2632960, 2643840, 2665872, 2908224, 2962080, 3136320, 3231360, 3332340, 3421440, 3554496, 3635280, 3763584, 3877632, 3949440, 3998808, 4181760, 4443120, 4704480, 4739328, 4847040, 4998510, 5287680, 5331744, 5816448, 5924160, 6272640, 6462720, 6664680, 7108992, 7270560, 7527168, 7898880, 7997616, 8886240, 9408960, 9694080, 9997020, 10663488, 11632896, 11848320, 12545280, 13329360, 14217984, 14541120, 15995232, 17772480, 18817920, 19388160, 19994040, 21326976, 23696640, 26658720, 29082240, 31990464, 35544960, 37635840, 39988080, 42653952, 53317440, 58164480, 63980928, 71089920, 79976160, 106634880, 127961856, 159952320, 213269760, 319904640, 639809280]

約数ペア:

[(1, 639809280), (2, 319904640), (3, 213269760), (4, 159952320), (5, 127961856), (6, 106634880), (8, 79976160), (9, 71089920), (10, 63980928), (11, 58164480), (12, 53317440), (15, 42653952), (16, 39988080), (17, 37635840), (18, 35544960), (20, 31990464), (22, 29082240), (24, 26658720), (27, 23696640), (30, 21326976), (32, 19994040), (33, 19388160), (34, 18817920), (36, 17772480), (40, 15995232), (44, 14541120), (45, 14217984), (48, 13329360), (51, 12545280), (54, 11848320), (55, 11632896), (60, 10663488), (64, 9997020), (66, 9694080), (68, 9408960), (72, 8886240), (80, 7997616), (81, 7898880), (85, 7527168), (88, 7270560), (90, 7108992), (96, 6664680), (99, 6462720), (102, 6272640), (108, 5924160), (110, 5816448), (120, 5331744), (121, 5287680), (128, 4998510), (132, 4847040), (135, 4739328), (136, 4704480), (144, 4443120), (153, 4181760), (160, 3998808), (162, 3949440), (165, 3877632), (170, 3763584), (176, 3635280), (180, 3554496), (187, 3421440), (192, 3332340), (198, 3231360), (204, 3136320), (216, 2962080), (220, 2908224), (240, 2665872), (242, 2643840), (243, 2632960), (255, 2509056), (256, 2499255), (264, 2423520), (270, 2369664), (272, 2352240), (288, 2221560), (297, 2154240), (306, 2090880), (320, 1999404), (324, 1974720), (330, 1938816), (340, 1881792), (352, 1817640), (360, 1777248), (363, 1762560), (374, 1710720), (384, 1666170), (396, 1615680), (405, 1579776), (408, 1568160), (432, 1481040), (440, 1454112), (459, 1393920), (480, 1332936), (484, 1321920), (486, 1316480), (495, 1292544), (510, 1254528), (528, 1211760), (540, 1184832), (544, 1176120), (561, 1140480), (576, 1110780), (594, 1077120), (605, 1057536), (612, 1045440), (640, 999702), (648, 987360), (660, 969408), (680, 940896), (704, 908820), (720, 888624), (726, 881280), (748, 855360), (765, 836352), (768, 833085), (792, 807840), (810, 789888), (816, 784080), (864, 740520), (880, 727056), (891, 718080), (918, 696960), (935, 684288), (960, 666468), (968, 660960), (972, 658240), (990, 646272), (1020, 627264), (1056, 605880), (1080, 592416), (1088, 588060), (1089, 587520), (1122, 570240), (1152, 555390), (1188, 538560), (1210, 528768), (1215, 526592), (1224, 522720), (1280, 499851), (1296, 493680), (1320, 484704), (1360, 470448), (1377, 464640), (1408, 454410), (1440, 444312), (1452, 440640), (1485, 430848), (1496, 427680), (1530, 418176), (1584, 403920), (1620, 394944), (1632, 392040), (1683, 380160), (1728, 370260), (1760, 363528), (1782, 359040), (1815, 352512), (1836, 348480), (1870, 342144), (1920, 333234), (1936, 330480), (1944, 329120), (1980, 323136), (2040, 313632), (2057, 311040), (2112, 302940), (2160, 296208), (2176, 294030), (2178, 293760), (2244, 285120), (2295, 278784), (2304, 277695), (2376, 269280), (2420, 264384), (2430, 263296), (2448, 261360), (2592, 246840), (2640, 242352), (2673, 239360), (2720, 235224), (2754, 232320), (2805, 228096), (2816, 227205), (2880, 222156), (2904, 220320), (2970, 215424), (2992, 213840), (3060, 209088), (3168, 201960), (3240, 197472), (3264, 196020), (3267, 195840), (3366, 190080), (3456, 185130), (3520, 181764), (3564, 179520), (3630, 176256), (3672, 174240), (3740, 171072), (3840, 166617), (3872, 165240), (3888, 164560), (3960, 161568), (4080, 156816), (4114, 155520), (4131, 154880), (4224, 151470), (4320, 148104), (4352, 147015), (4356, 146880), (4455, 143616), (4488, 142560), (4590, 139392), (4752, 134640), (4840, 132192), (4860, 131648), (4896, 130680), (5049, 126720), (5184, 123420), (5280, 121176), (5346, 119680), (5440, 117612), (5445, 117504), (5508, 116160), (5610, 114048), (5760, 111078), (5808, 110160), (5940, 107712), (5984, 106920), (6120, 104544), (6171, 103680), (6336, 100980), (6480, 98736), (6528, 98010), (6534, 97920), (6732, 95040), (6885, 92928), (6912, 92565), (7040, 90882), (7128, 89760), (7260, 88128), (7344, 87120), (7480, 85536), (7744, 82620), (7776, 82280), (7920, 80784), (8160, 78408), (8228, 77760), (8262, 77440), (8415, 76032), (8448, 75735), (8640, 74052), (8712, 73440), (8910, 71808), (8976, 71280), (9180, 69696), (9504, 67320), (9680, 66096), (9720, 65824), (9792, 65340), (9801, 65280), (10098, 63360), (10285, 62208), (10368, 61710), (10560, 60588), (10692, 59840), (10880, 58806), (10890, 58752), (11016, 58080), (11220, 57024), (11520, 55539), (11616, 55080), (11880, 53856), (11968, 53460), (12240, 52272), (12342, 51840), (12672, 50490), (12960, 49368), (13056, 49005), (13068, 48960), (13365, 47872), (13464, 47520), (13770, 46464), (14080, 45441), (14256, 44880), (14520, 44064), (14688, 43560), (14960, 42768), (15147, 42240), (15488, 41310), (15552, 41140), (15840, 40392), (16320, 39204), (16335, 39168), (16456, 38880), (16524, 38720), (16830, 38016), (17280, 37026), (17424, 36720), (17820, 35904), (17952, 35640), (18360, 34848), (18513, 34560), (19008, 33660), (19360, 33048), (19440, 32912), (19584, 32670), (19602, 32640), (20196, 31680), (20570, 31104), (20655, 30976), (20736, 30855), (21120, 30294), (21384, 29920), (21760, 29403), (21780, 29376), (22032, 29040), (22440, 28512), (23232, 27540), (23760, 26928), (23936, 26730), (24480, 26136), (24684, 25920), (25245, 25344)]