319904640

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:73

約数の個数: 576

約数和(自身を含む): 1333266480

約数和(自身を除く): 1013361840

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, 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, 792, 810, 816, 864, 880, 891, 918, 935, 960, 968, 972, 990, 1020, 1056, 1080, 1088, 1089, 1122, 1152, 1188, 1210, 1215, 1224, 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, 2376, 2420, 2430, 2448, 2592, 2640, 2673, 2720, 2754, 2805, 2880, 2904, 2970, 2992, 3060, 3168, 3240, 3264, 3267, 3366, 3456, 3520, 3564, 3630, 3672, 3740, 3872, 3888, 3960, 4080, 4114, 4131, 4224, 4320, 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, 7040, 7128, 7260, 7344, 7480, 7744, 7776, 7920, 8160, 8228, 8262, 8415, 8640, 8712, 8910, 8976, 9180, 9504, 9680, 9720, 9792, 9801, 10098, 10285, 10368, 10560, 10692, 10880, 10890, 11016, 11220, 11616, 11880, 11968, 12240, 12342, 12672, 12960, 13068, 13365, 13464, 13770, 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, 21120, 21384, 21780, 22032, 22440, 23232, 23760, 23936, 24480, 24684, 25245, 25920, 26136, 26730, 26928, 27540, 28512, 29040, 29376, 29403, 29920, 30294, 30855, 31104, 31680, 32640, 32670, 32912, 33048, 33660, 34848, 35640, 35904, 36720, 37026, 38016, 38720, 38880, 39204, 40392, 41140, 41310, 42768, 43560, 44064, 44880, 45441, 46464, 47520, 48960, 49005, 49368, 50490, 51840, 52272, 53460, 53856, 55080, 55539, 57024, 58080, 58752, 58806, 59840, 60588, 61710, 63360, 65340, 65824, 66096, 67320, 69696, 71280, 71808, 73440, 74052, 75735, 77440, 77760, 78408, 80784, 82280, 82620, 85536, 87120, 88128, 89760, 90882, 92565, 95040, 97920, 98010, 98736, 100980, 104544, 106920, 107712, 110160, 111078, 114048, 116160, 117612, 119680, 121176, 123420, 130680, 131648, 132192, 134640, 139392, 142560, 146880, 147015, 148104, 151470, 155520, 156816, 161568, 164560, 165240, 166617, 171072, 174240, 176256, 179520, 181764, 185130, 190080, 196020, 197472, 201960, 209088, 213840, 215424, 220320, 222156, 227205, 232320, 235224, 242352, 246840, 261360, 263296, 264384, 269280, 277695, 285120, 293760, 294030, 296208, 302940, 313632, 323136, 329120, 330480, 333234, 342144, 348480, 359040, 363528, 370260, 392040, 394944, 403920, 418176, 427680, 440640, 444312, 454410, 470448, 484704, 493680, 499851, 522720, 528768, 538560, 555390, 570240, 588060, 592416, 605880, 627264, 646272, 658240, 660960, 666468, 696960, 727056, 740520, 784080, 789888, 807840, 833085, 855360, 881280, 888624, 908820, 940896, 969408, 987360, 999702, 1045440, 1077120, 1110780, 1176120, 1184832, 1211760, 1254528, 1316480, 1321920, 1332936, 1454112, 1481040, 1568160, 1615680, 1666170, 1710720, 1777248, 1817640, 1881792, 1938816, 1974720, 1999404, 2090880, 2221560, 2352240, 2369664, 2423520, 2499255, 2643840, 2665872, 2908224, 2962080, 3136320, 3231360, 3332340, 3554496, 3635280, 3763584, 3949440, 3998808, 4443120, 4704480, 4847040, 4998510, 5331744, 5816448, 5924160, 6272640, 6664680, 7108992, 7270560, 7997616, 8886240, 9408960, 9694080, 9997020, 10663488, 11848320, 13329360, 14541120, 15995232, 17772480, 18817920, 19994040, 21326976, 26658720, 29082240, 31990464, 35544960, 39988080, 53317440, 63980928, 79976160, 106634880, 159952320, 319904640]

約数ペア:

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