489265920

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:71

約数の個数: 648

約数和(自身を含む): 2078036688

約数和(自身を除く): 1588770768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 64, 65, 66, 72, 78, 80, 81, 88, 90, 96, 99, 104, 108, 110, 117, 120, 121, 128, 130, 132, 135, 143, 144, 156, 160, 162, 165, 176, 180, 192, 195, 198, 208, 216, 220, 234, 240, 242, 243, 256, 260, 264, 270, 286, 288, 297, 312, 320, 324, 330, 351, 352, 360, 363, 384, 390, 396, 405, 416, 429, 432, 440, 468, 480, 484, 486, 495, 520, 528, 540, 572, 576, 585, 594, 605, 624, 640, 648, 660, 702, 704, 715, 720, 726, 768, 780, 792, 810, 832, 858, 864, 880, 891, 936, 960, 968, 972, 990, 1040, 1053, 1056, 1080, 1089, 1144, 1152, 1170, 1188, 1210, 1215, 1248, 1280, 1287, 1296, 1320, 1404, 1408, 1430, 1440, 1452, 1485, 1560, 1573, 1584, 1620, 1664, 1716, 1728, 1755, 1760, 1782, 1815, 1872, 1920, 1936, 1944, 1980, 2080, 2106, 2112, 2145, 2160, 2178, 2288, 2304, 2340, 2376, 2420, 2430, 2496, 2574, 2592, 2640, 2673, 2808, 2816, 2860, 2880, 2904, 2970, 3120, 3146, 3159, 3168, 3240, 3267, 3328, 3432, 3456, 3510, 3520, 3564, 3630, 3744, 3840, 3861, 3872, 3888, 3960, 4160, 4212, 4224, 4290, 4320, 4356, 4455, 4576, 4680, 4719, 4752, 4840, 4860, 4992, 5148, 5184, 5265, 5280, 5346, 5445, 5616, 5720, 5760, 5808, 5940, 6240, 6292, 6318, 6336, 6435, 6480, 6534, 6864, 6912, 7020, 7040, 7128, 7260, 7488, 7722, 7744, 7776, 7865, 7920, 8320, 8424, 8448, 8580, 8640, 8712, 8910, 9152, 9360, 9438, 9504, 9680, 9720, 9801, 9984, 10296, 10368, 10530, 10560, 10692, 10890, 11232, 11440, 11520, 11583, 11616, 11880, 12480, 12584, 12636, 12672, 12870, 12960, 13068, 13365, 13728, 14040, 14080, 14157, 14256, 14520, 14976, 15444, 15488, 15552, 15730, 15795, 15840, 16335, 16640, 16848, 17160, 17280, 17424, 17820, 18304, 18720, 18876, 19008, 19305, 19360, 19440, 19602, 20592, 20736, 21060, 21120, 21384, 21780, 22464, 22880, 23166, 23232, 23595, 23760, 24960, 25168, 25272, 25344, 25740, 25920, 26136, 26730, 27456, 28080, 28314, 28512, 29040, 29403, 29952, 30888, 30976, 31104, 31460, 31590, 31680, 32670, 33696, 34320, 34560, 34749, 34848, 35640, 36608, 37440, 37752, 38016, 38610, 38720, 38880, 39204, 41184, 42120, 42240, 42471, 42768, 43560, 44928, 45760, 46332, 46464, 47190, 47520, 49005, 49920, 50336, 50544, 51480, 51840, 52272, 53460, 54912, 56160, 56628, 57024, 57915, 58080, 58806, 61776, 62208, 62920, 63180, 63360, 65340, 67392, 68640, 69498, 69696, 70785, 71280, 74880, 75504, 76032, 77220, 77440, 77760, 78408, 82368, 84240, 84942, 85536, 87120, 89856, 91520, 92664, 92928, 94380, 95040, 98010, 100672, 101088, 102960, 103680, 104544, 106920, 109824, 112320, 113256, 114048, 115830, 116160, 117612, 123552, 125840, 126360, 126720, 127413, 130680, 134784, 137280, 138996, 139392, 141570, 142560, 147015, 149760, 151008, 154440, 154880, 155520, 156816, 164736, 168480, 169884, 171072, 173745, 174240, 183040, 185328, 188760, 190080, 196020, 201344, 202176, 205920, 209088, 212355, 213840, 224640, 226512, 228096, 231660, 232320, 235224, 247104, 251680, 252720, 254826, 261360, 269568, 274560, 277992, 278784, 283140, 285120, 294030, 302016, 308880, 311040, 313632, 329472, 336960, 339768, 342144, 347490, 348480, 370656, 377520, 380160, 382239, 392040, 402688, 404352, 411840, 418176, 424710, 427680, 449280, 453024, 463320, 464640, 470448, 494208, 503360, 505440, 509652, 522720, 549120, 555984, 566280, 570240, 588060, 604032, 617760, 627264, 637065, 673920, 679536, 684288, 694980, 696960, 741312, 755040, 764478, 784080, 808704, 823680, 836352, 849420, 855360, 906048, 926640, 940896, 988416, 1006720, 1010880, 1019304, 1045440, 1111968, 1132560, 1140480, 1176120, 1208064, 1235520, 1254528, 1274130, 1347840, 1359072, 1389960, 1393920, 1482624, 1510080, 1528956, 1568160, 1647360, 1698840, 1710720, 1812096, 1853280, 1881792, 1911195, 2013440, 2021760, 2038608, 2090880, 2223936, 2265120, 2352240, 2471040, 2509056, 2548260, 2718144, 2779920, 2965248, 3020160, 3057912, 3136320, 3397680, 3421440, 3624192, 3706560, 3763584, 3822390, 4043520, 4077216, 4181760, 4447872, 4530240, 4704480, 4942080, 5096520, 5436288, 5559840, 6040320, 6115824, 6272640, 6795360, 7413120, 7527168, 7644780, 8154432, 8895744, 9060480, 9408960, 10193040, 10872576, 11119680, 12231648, 12545280, 13590720, 14826240, 15289560, 16308864, 18120960, 18817920, 20386080, 22239360, 24463296, 27181440, 30579120, 32617728, 37635840, 40772160, 44478720, 48926592, 54362880, 61158240, 81544320, 97853184, 122316480, 163088640, 244632960, 489265920]

約数ペア:

[(1, 489265920), (2, 244632960), (3, 163088640), (4, 122316480), (5, 97853184), (6, 81544320), (8, 61158240), (9, 54362880), (10, 48926592), (11, 44478720), (12, 40772160), (13, 37635840), (15, 32617728), (16, 30579120), (18, 27181440), (20, 24463296), (22, 22239360), (24, 20386080), (26, 18817920), (27, 18120960), (30, 16308864), (32, 15289560), (33, 14826240), (36, 13590720), (39, 12545280), (40, 12231648), (44, 11119680), (45, 10872576), (48, 10193040), (52, 9408960), (54, 9060480), (55, 8895744), (60, 8154432), (64, 7644780), (65, 7527168), (66, 7413120), (72, 6795360), (78, 6272640), (80, 6115824), (81, 6040320), (88, 5559840), (90, 5436288), (96, 5096520), (99, 4942080), (104, 4704480), (108, 4530240), (110, 4447872), (117, 4181760), (120, 4077216), (121, 4043520), (128, 3822390), (130, 3763584), (132, 3706560), (135, 3624192), (143, 3421440), (144, 3397680), (156, 3136320), (160, 3057912), (162, 3020160), (165, 2965248), (176, 2779920), (180, 2718144), (192, 2548260), (195, 2509056), (198, 2471040), (208, 2352240), (216, 2265120), (220, 2223936), (234, 2090880), (240, 2038608), (242, 2021760), (243, 2013440), (256, 1911195), (260, 1881792), (264, 1853280), (270, 1812096), (286, 1710720), (288, 1698840), (297, 1647360), (312, 1568160), (320, 1528956), (324, 1510080), (330, 1482624), (351, 1393920), (352, 1389960), (360, 1359072), (363, 1347840), (384, 1274130), (390, 1254528), (396, 1235520), (405, 1208064), (416, 1176120), (429, 1140480), (432, 1132560), (440, 1111968), (468, 1045440), (480, 1019304), (484, 1010880), (486, 1006720), (495, 988416), (520, 940896), (528, 926640), (540, 906048), (572, 855360), (576, 849420), (585, 836352), (594, 823680), (605, 808704), (624, 784080), (640, 764478), (648, 755040), (660, 741312), (702, 696960), (704, 694980), (715, 684288), (720, 679536), (726, 673920), (768, 637065), (780, 627264), (792, 617760), (810, 604032), (832, 588060), (858, 570240), (864, 566280), (880, 555984), (891, 549120), (936, 522720), (960, 509652), (968, 505440), (972, 503360), (990, 494208), (1040, 470448), (1053, 464640), (1056, 463320), (1080, 453024), (1089, 449280), (1144, 427680), (1152, 424710), (1170, 418176), (1188, 411840), (1210, 404352), (1215, 402688), (1248, 392040), (1280, 382239), (1287, 380160), (1296, 377520), (1320, 370656), (1404, 348480), (1408, 347490), (1430, 342144), (1440, 339768), (1452, 336960), (1485, 329472), (1560, 313632), (1573, 311040), (1584, 308880), (1620, 302016), (1664, 294030), (1716, 285120), (1728, 283140), (1755, 278784), (1760, 277992), (1782, 274560), (1815, 269568), (1872, 261360), (1920, 254826), (1936, 252720), (1944, 251680), (1980, 247104), (2080, 235224), (2106, 232320), (2112, 231660), (2145, 228096), (2160, 226512), (2178, 224640), (2288, 213840), (2304, 212355), (2340, 209088), (2376, 205920), (2420, 202176), (2430, 201344), (2496, 196020), (2574, 190080), (2592, 188760), (2640, 185328), (2673, 183040), (2808, 174240), (2816, 173745), (2860, 171072), (2880, 169884), (2904, 168480), (2970, 164736), (3120, 156816), (3146, 155520), (3159, 154880), (3168, 154440), (3240, 151008), (3267, 149760), (3328, 147015), (3432, 142560), (3456, 141570), (3510, 139392), (3520, 138996), (3564, 137280), (3630, 134784), (3744, 130680), (3840, 127413), (3861, 126720), (3872, 126360), (3888, 125840), (3960, 123552), (4160, 117612), (4212, 116160), (4224, 115830), (4290, 114048), (4320, 113256), (4356, 112320), (4455, 109824), (4576, 106920), (4680, 104544), (4719, 103680), (4752, 102960), (4840, 101088), (4860, 100672), (4992, 98010), (5148, 95040), (5184, 94380), (5265, 92928), (5280, 92664), (5346, 91520), (5445, 89856), (5616, 87120), (5720, 85536), (5760, 84942), (5808, 84240), (5940, 82368), (6240, 78408), (6292, 77760), (6318, 77440), (6336, 77220), (6435, 76032), (6480, 75504), (6534, 74880), (6864, 71280), (6912, 70785), (7020, 69696), (7040, 69498), (7128, 68640), (7260, 67392), (7488, 65340), (7722, 63360), (7744, 63180), (7776, 62920), (7865, 62208), (7920, 61776), (8320, 58806), (8424, 58080), (8448, 57915), (8580, 57024), (8640, 56628), (8712, 56160), (8910, 54912), (9152, 53460), (9360, 52272), (9438, 51840), (9504, 51480), (9680, 50544), (9720, 50336), (9801, 49920), (9984, 49005), (10296, 47520), (10368, 47190), (10530, 46464), (10560, 46332), (10692, 45760), (10890, 44928), (11232, 43560), (11440, 42768), (11520, 42471), (11583, 42240), (11616, 42120), (11880, 41184), (12480, 39204), (12584, 38880), (12636, 38720), (12672, 38610), (12870, 38016), (12960, 37752), (13068, 37440), (13365, 36608), (13728, 35640), (14040, 34848), (14080, 34749), (14157, 34560), (14256, 34320), (14520, 33696), (14976, 32670), (15444, 31680), (15488, 31590), (15552, 31460), (15730, 31104), (15795, 30976), (15840, 30888), (16335, 29952), (16640, 29403), (16848, 29040), (17160, 28512), (17280, 28314), (17424, 28080), (17820, 27456), (18304, 26730), (18720, 26136), (18876, 25920), (19008, 25740), (19305, 25344), (19360, 25272), (19440, 25168), (19602, 24960), (20592, 23760), (20736, 23595), (21060, 23232), (21120, 23166), (21384, 22880), (21780, 22464)]