621181440

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 640

約数和(自身を含む): 2592691200

約数和(自身を除く): 1971509760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 43, 44, 45, 48, 54, 55, 57, 60, 64, 66, 72, 76, 80, 86, 88, 90, 95, 96, 99, 108, 110, 114, 120, 128, 129, 132, 135, 144, 152, 160, 165, 171, 172, 176, 180, 190, 192, 198, 209, 215, 216, 220, 228, 240, 256, 258, 264, 270, 285, 288, 297, 304, 320, 330, 342, 344, 352, 360, 380, 384, 387, 396, 418, 430, 432, 440, 456, 473, 480, 495, 512, 513, 516, 528, 540, 570, 576, 594, 608, 627, 640, 645, 660, 684, 688, 704, 720, 760, 768, 774, 792, 817, 836, 855, 860, 864, 880, 912, 946, 960, 990, 1026, 1032, 1045, 1056, 1080, 1140, 1152, 1161, 1188, 1216, 1254, 1280, 1290, 1320, 1368, 1376, 1408, 1419, 1440, 1485, 1520, 1536, 1548, 1584, 1634, 1672, 1710, 1720, 1728, 1760, 1824, 1881, 1892, 1920, 1935, 1980, 2052, 2064, 2090, 2112, 2160, 2280, 2304, 2322, 2365, 2376, 2432, 2451, 2508, 2560, 2565, 2580, 2640, 2736, 2752, 2816, 2838, 2880, 2970, 3040, 3096, 3135, 3168, 3268, 3344, 3420, 3440, 3456, 3520, 3648, 3762, 3784, 3840, 3870, 3960, 4085, 4104, 4128, 4180, 4224, 4257, 4320, 4560, 4608, 4644, 4730, 4752, 4864, 4902, 5016, 5130, 5160, 5280, 5472, 5504, 5632, 5643, 5676, 5760, 5805, 5940, 6080, 6192, 6270, 6336, 6536, 6688, 6840, 6880, 6912, 7040, 7095, 7296, 7353, 7524, 7568, 7680, 7740, 7920, 8170, 8208, 8256, 8360, 8448, 8514, 8640, 8987, 9120, 9288, 9405, 9460, 9504, 9728, 9804, 10032, 10260, 10320, 10560, 10944, 11008, 11286, 11352, 11520, 11610, 11880, 12160, 12255, 12384, 12540, 12672, 12771, 13072, 13376, 13680, 13760, 13824, 14080, 14190, 14592, 14706, 15048, 15136, 15480, 15840, 16340, 16416, 16512, 16720, 16896, 17028, 17280, 17974, 18240, 18576, 18810, 18920, 19008, 19608, 20064, 20520, 20640, 21120, 21285, 21888, 22016, 22059, 22572, 22704, 23040, 23220, 23760, 24320, 24510, 24768, 25080, 25344, 25542, 26144, 26752, 26961, 27360, 27520, 28160, 28215, 28380, 29184, 29412, 30096, 30272, 30960, 31680, 32680, 32832, 33024, 33440, 34056, 34560, 35948, 36480, 36765, 37152, 37620, 37840, 38016, 39216, 40128, 41040, 41280, 42240, 42570, 43776, 44118, 44935, 45144, 45408, 46440, 47520, 48640, 49020, 49536, 50160, 50688, 51084, 52288, 53504, 53922, 54720, 55040, 56430, 56760, 58824, 60192, 60544, 61920, 63360, 63855, 65360, 65664, 66048, 66880, 68112, 69120, 71896, 72960, 73530, 74304, 75240, 75680, 76032, 78432, 80256, 80883, 82080, 82560, 84480, 85140, 87552, 88236, 89870, 90288, 90816, 92880, 95040, 98040, 99072, 100320, 102168, 104576, 107008, 107844, 109440, 110080, 110295, 112860, 113520, 117648, 120384, 121088, 123840, 126720, 127710, 130720, 131328, 133760, 134805, 136224, 143792, 145920, 147060, 148608, 150480, 151360, 152064, 156864, 160512, 161766, 164160, 165120, 170280, 176472, 179740, 180576, 181632, 185760, 190080, 196080, 198144, 200640, 204336, 209152, 215688, 218880, 220590, 225720, 227040, 235296, 240768, 242176, 242649, 247680, 253440, 255420, 261440, 262656, 267520, 269610, 272448, 287584, 294120, 297216, 300960, 302720, 313728, 321024, 323532, 328320, 330240, 340560, 352944, 359480, 361152, 363264, 371520, 380160, 392160, 401280, 404415, 408672, 418304, 431376, 437760, 441180, 451440, 454080, 470592, 481536, 485298, 495360, 510840, 522880, 535040, 539220, 544896, 575168, 588240, 594432, 601920, 605440, 627456, 647064, 656640, 681120, 705888, 718960, 722304, 726528, 743040, 760320, 784320, 802560, 808830, 817344, 862752, 882360, 902880, 908160, 941184, 963072, 970596, 990720, 1021680, 1045760, 1078440, 1089792, 1150336, 1176480, 1203840, 1210880, 1213245, 1254912, 1294128, 1313280, 1362240, 1411776, 1437920, 1444608, 1486080, 1568640, 1605120, 1617660, 1634688, 1725504, 1764720, 1805760, 1816320, 1882368, 1941192, 2043360, 2091520, 2156880, 2179584, 2300672, 2352960, 2407680, 2426490, 2588256, 2724480, 2823552, 2875840, 2889216, 2972160, 3137280, 3235320, 3269376, 3451008, 3529440, 3611520, 3632640, 3764736, 3882384, 4086720, 4313760, 4601344, 4705920, 4815360, 4852980, 5176512, 5448960, 5647104, 5751680, 6274560, 6470640, 6538752, 6902016, 7058880, 7223040, 7764768, 8173440, 8627520, 9411840, 9705960, 10353024, 10897920, 11294208, 11503360, 12941280, 13804032, 14117760, 14446080, 15529536, 16346880, 17255040, 18823680, 19411920, 20706048, 23006720, 25882560, 28235520, 31059072, 32693760, 34510080, 38823840, 41412096, 51765120, 56471040, 62118144, 69020160, 77647680, 103530240, 124236288, 155295360, 207060480, 310590720, 621181440]

約数ペア:

[(1, 621181440), (2, 310590720), (3, 207060480), (4, 155295360), (5, 124236288), (6, 103530240), (8, 77647680), (9, 69020160), (10, 62118144), (11, 56471040), (12, 51765120), (15, 41412096), (16, 38823840), (18, 34510080), (19, 32693760), (20, 31059072), (22, 28235520), (24, 25882560), (27, 23006720), (30, 20706048), (32, 19411920), (33, 18823680), (36, 17255040), (38, 16346880), (40, 15529536), (43, 14446080), (44, 14117760), (45, 13804032), (48, 12941280), (54, 11503360), (55, 11294208), (57, 10897920), (60, 10353024), (64, 9705960), (66, 9411840), (72, 8627520), (76, 8173440), (80, 7764768), (86, 7223040), (88, 7058880), (90, 6902016), (95, 6538752), (96, 6470640), (99, 6274560), (108, 5751680), (110, 5647104), (114, 5448960), (120, 5176512), (128, 4852980), (129, 4815360), (132, 4705920), (135, 4601344), (144, 4313760), (152, 4086720), (160, 3882384), (165, 3764736), (171, 3632640), (172, 3611520), (176, 3529440), (180, 3451008), (190, 3269376), (192, 3235320), (198, 3137280), (209, 2972160), (215, 2889216), (216, 2875840), (220, 2823552), (228, 2724480), (240, 2588256), (256, 2426490), (258, 2407680), (264, 2352960), (270, 2300672), (285, 2179584), (288, 2156880), (297, 2091520), (304, 2043360), (320, 1941192), (330, 1882368), (342, 1816320), (344, 1805760), (352, 1764720), (360, 1725504), (380, 1634688), (384, 1617660), (387, 1605120), (396, 1568640), (418, 1486080), (430, 1444608), (432, 1437920), (440, 1411776), (456, 1362240), (473, 1313280), (480, 1294128), (495, 1254912), (512, 1213245), (513, 1210880), (516, 1203840), (528, 1176480), (540, 1150336), (570, 1089792), (576, 1078440), (594, 1045760), (608, 1021680), (627, 990720), (640, 970596), (645, 963072), (660, 941184), (684, 908160), (688, 902880), (704, 882360), (720, 862752), (760, 817344), (768, 808830), (774, 802560), (792, 784320), (817, 760320), (836, 743040), (855, 726528), (860, 722304), (864, 718960), (880, 705888), (912, 681120), (946, 656640), (960, 647064), (990, 627456), (1026, 605440), (1032, 601920), (1045, 594432), (1056, 588240), (1080, 575168), (1140, 544896), (1152, 539220), (1161, 535040), (1188, 522880), (1216, 510840), (1254, 495360), (1280, 485298), (1290, 481536), (1320, 470592), (1368, 454080), (1376, 451440), (1408, 441180), (1419, 437760), (1440, 431376), (1485, 418304), (1520, 408672), (1536, 404415), (1548, 401280), (1584, 392160), (1634, 380160), (1672, 371520), (1710, 363264), (1720, 361152), (1728, 359480), (1760, 352944), (1824, 340560), (1881, 330240), (1892, 328320), (1920, 323532), (1935, 321024), (1980, 313728), (2052, 302720), (2064, 300960), (2090, 297216), (2112, 294120), (2160, 287584), (2280, 272448), (2304, 269610), (2322, 267520), (2365, 262656), (2376, 261440), (2432, 255420), (2451, 253440), (2508, 247680), (2560, 242649), (2565, 242176), (2580, 240768), (2640, 235296), (2736, 227040), (2752, 225720), (2816, 220590), (2838, 218880), (2880, 215688), (2970, 209152), (3040, 204336), (3096, 200640), (3135, 198144), (3168, 196080), (3268, 190080), (3344, 185760), (3420, 181632), (3440, 180576), (3456, 179740), (3520, 176472), (3648, 170280), (3762, 165120), (3784, 164160), (3840, 161766), (3870, 160512), (3960, 156864), (4085, 152064), (4104, 151360), (4128, 150480), (4180, 148608), (4224, 147060), (4257, 145920), (4320, 143792), (4560, 136224), (4608, 134805), (4644, 133760), (4730, 131328), (4752, 130720), (4864, 127710), (4902, 126720), (5016, 123840), (5130, 121088), (5160, 120384), (5280, 117648), (5472, 113520), (5504, 112860), (5632, 110295), (5643, 110080), (5676, 109440), (5760, 107844), (5805, 107008), (5940, 104576), (6080, 102168), (6192, 100320), (6270, 99072), (6336, 98040), (6536, 95040), (6688, 92880), (6840, 90816), (6880, 90288), (6912, 89870), (7040, 88236), (7095, 87552), (7296, 85140), (7353, 84480), (7524, 82560), (7568, 82080), (7680, 80883), (7740, 80256), (7920, 78432), (8170, 76032), (8208, 75680), (8256, 75240), (8360, 74304), (8448, 73530), (8514, 72960), (8640, 71896), (8987, 69120), (9120, 68112), (9288, 66880), (9405, 66048), (9460, 65664), (9504, 65360), (9728, 63855), (9804, 63360), (10032, 61920), (10260, 60544), (10320, 60192), (10560, 58824), (10944, 56760), (11008, 56430), (11286, 55040), (11352, 54720), (11520, 53922), (11610, 53504), (11880, 52288), (12160, 51084), (12255, 50688), (12384, 50160), (12540, 49536), (12672, 49020), (12771, 48640), (13072, 47520), (13376, 46440), (13680, 45408), (13760, 45144), (13824, 44935), (14080, 44118), (14190, 43776), (14592, 42570), (14706, 42240), (15048, 41280), (15136, 41040), (15480, 40128), (15840, 39216), (16340, 38016), (16416, 37840), (16512, 37620), (16720, 37152), (16896, 36765), (17028, 36480), (17280, 35948), (17974, 34560), (18240, 34056), (18576, 33440), (18810, 33024), (18920, 32832), (19008, 32680), (19608, 31680), (20064, 30960), (20520, 30272), (20640, 30096), (21120, 29412), (21285, 29184), (21888, 28380), (22016, 28215), (22059, 28160), (22572, 27520), (22704, 27360), (23040, 26961), (23220, 26752), (23760, 26144), (24320, 25542), (24510, 25344), (24768, 25080)]