1218430080

素因数分解:

$2^7\times 3^3\times 5^1\times 7^2\times {\mathrm{1439}}^1$

素因数の和:1481

約数の個数: 384

約数和(自身を含む): 5023296000

約数和(自身を除く): 3804865920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 720, 735, 756, 784, 840, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1152, 1176, 1260, 1323, 1344, 1439, 1440, 1470, 1512, 1568, 1680, 1728, 1764, 1890, 1920, 1960, 2016, 2160, 2205, 2240, 2352, 2520, 2646, 2688, 2878, 2880, 2940, 3024, 3136, 3360, 3456, 3528, 3780, 3920, 4032, 4317, 4320, 4410, 4480, 4704, 5040, 5292, 5756, 5760, 5880, 6048, 6272, 6615, 6720, 7056, 7195, 7560, 7840, 8064, 8634, 8640, 8820, 9408, 10073, 10080, 10584, 11512, 11760, 12096, 12951, 13230, 13440, 14112, 14390, 15120, 15680, 17268, 17280, 17640, 18816, 20146, 20160, 21168, 21585, 23024, 23520, 24192, 25902, 26460, 28224, 28780, 30219, 30240, 31360, 34536, 35280, 38853, 40292, 40320, 42336, 43170, 46048, 47040, 50365, 51804, 52920, 56448, 57560, 60438, 60480, 64755, 69072, 70511, 70560, 77706, 80584, 84672, 86340, 90657, 92096, 94080, 100730, 103608, 105840, 115120, 120876, 120960, 129510, 138144, 141022, 141120, 151095, 155412, 161168, 169344, 172680, 181314, 184192, 194265, 201460, 207216, 211533, 211680, 230240, 241752, 259020, 271971, 276288, 282044, 282240, 302190, 310824, 322336, 345360, 352555, 362628, 388530, 402920, 414432, 423066, 423360, 453285, 460480, 483504, 518040, 543942, 552576, 564088, 604380, 621648, 634599, 644672, 690720, 705110, 725256, 777060, 805840, 828864, 846132, 846720, 906570, 920960, 967008, 1036080, 1057665, 1087884, 1128176, 1208760, 1243296, 1269198, 1289344, 1359855, 1381440, 1410220, 1450512, 1554120, 1611680, 1657728, 1692264, 1813140, 1903797, 1934016, 2072160, 2115330, 2175768, 2256352, 2417520, 2486592, 2538396, 2719710, 2762880, 2820440, 2901024, 3108240, 3172995, 3223360, 3384528, 3626280, 3807594, 3868032, 4144320, 4230660, 4351536, 4512704, 4835040, 4973184, 5076792, 5439420, 5640880, 5802048, 6216480, 6345990, 6446720, 6769056, 7252560, 7615188, 8288640, 8461320, 8703072, 9025408, 9518985, 9670080, 10153584, 10878840, 11281760, 11604096, 12432960, 12691980, 13538112, 14505120, 15230376, 16922640, 17406144, 19037970, 19340160, 20307168, 21757680, 22563520, 24865920, 25383960, 27076224, 29010240, 30460752, 33845280, 34812288, 38075940, 40614336, 43515360, 45127040, 50767920, 58020480, 60921504, 67690560, 76151880, 81228672, 87030720, 101535840, 121843008, 135381120, 152303760, 174061440, 203071680, 243686016, 304607520, 406143360, 609215040, 1218430080]

約数ペア:

[(1, 1218430080), (2, 609215040), (3, 406143360), (4, 304607520), (5, 243686016), (6, 203071680), (7, 174061440), (8, 152303760), (9, 135381120), (10, 121843008), (12, 101535840), (14, 87030720), (15, 81228672), (16, 76151880), (18, 67690560), (20, 60921504), (21, 58020480), (24, 50767920), (27, 45127040), (28, 43515360), (30, 40614336), (32, 38075940), (35, 34812288), (36, 33845280), (40, 30460752), (42, 29010240), (45, 27076224), (48, 25383960), (49, 24865920), (54, 22563520), (56, 21757680), (60, 20307168), (63, 19340160), (64, 19037970), (70, 17406144), (72, 16922640), (80, 15230376), (84, 14505120), (90, 13538112), (96, 12691980), (98, 12432960), (105, 11604096), (108, 11281760), (112, 10878840), (120, 10153584), (126, 9670080), (128, 9518985), (135, 9025408), (140, 8703072), (144, 8461320), (147, 8288640), (160, 7615188), (168, 7252560), (180, 6769056), (189, 6446720), (192, 6345990), (196, 6216480), (210, 5802048), (216, 5640880), (224, 5439420), (240, 5076792), (245, 4973184), (252, 4835040), (270, 4512704), (280, 4351536), (288, 4230660), (294, 4144320), (315, 3868032), (320, 3807594), (336, 3626280), (360, 3384528), (378, 3223360), (384, 3172995), (392, 3108240), (420, 2901024), (432, 2820440), (441, 2762880), (448, 2719710), (480, 2538396), (490, 2486592), (504, 2417520), (540, 2256352), (560, 2175768), (576, 2115330), (588, 2072160), (630, 1934016), (640, 1903797), (672, 1813140), (720, 1692264), (735, 1657728), (756, 1611680), (784, 1554120), (840, 1450512), (864, 1410220), (882, 1381440), (896, 1359855), (945, 1289344), (960, 1269198), (980, 1243296), (1008, 1208760), (1080, 1128176), (1120, 1087884), (1152, 1057665), (1176, 1036080), (1260, 967008), (1323, 920960), (1344, 906570), (1439, 846720), (1440, 846132), (1470, 828864), (1512, 805840), (1568, 777060), (1680, 725256), (1728, 705110), (1764, 690720), (1890, 644672), (1920, 634599), (1960, 621648), (2016, 604380), (2160, 564088), (2205, 552576), (2240, 543942), (2352, 518040), (2520, 483504), (2646, 460480), (2688, 453285), (2878, 423360), (2880, 423066), (2940, 414432), (3024, 402920), (3136, 388530), (3360, 362628), (3456, 352555), (3528, 345360), (3780, 322336), (3920, 310824), (4032, 302190), (4317, 282240), (4320, 282044), (4410, 276288), (4480, 271971), (4704, 259020), (5040, 241752), (5292, 230240), (5756, 211680), (5760, 211533), (5880, 207216), (6048, 201460), (6272, 194265), (6615, 184192), (6720, 181314), (7056, 172680), (7195, 169344), (7560, 161168), (7840, 155412), (8064, 151095), (8634, 141120), (8640, 141022), (8820, 138144), (9408, 129510), (10073, 120960), (10080, 120876), (10584, 115120), (11512, 105840), (11760, 103608), (12096, 100730), (12951, 94080), (13230, 92096), (13440, 90657), (14112, 86340), (14390, 84672), (15120, 80584), (15680, 77706), (17268, 70560), (17280, 70511), (17640, 69072), (18816, 64755), (20146, 60480), (20160, 60438), (21168, 57560), (21585, 56448), (23024, 52920), (23520, 51804), (24192, 50365), (25902, 47040), (26460, 46048), (28224, 43170), (28780, 42336), (30219, 40320), (30240, 40292), (31360, 38853), (34536, 35280)]