428158080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 576

約数和(自身を含む): 1809433080

約数和(自身を除く): 1381275000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 41, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 74, 80, 82, 84, 90, 96, 98, 105, 111, 112, 120, 123, 126, 128, 140, 144, 147, 148, 160, 164, 168, 180, 185, 192, 196, 205, 210, 222, 224, 240, 245, 246, 252, 259, 280, 287, 288, 294, 296, 315, 320, 328, 333, 336, 360, 369, 370, 384, 392, 410, 420, 441, 444, 448, 480, 490, 492, 504, 518, 555, 560, 574, 576, 588, 592, 615, 630, 640, 656, 666, 672, 720, 735, 738, 740, 777, 784, 820, 840, 861, 882, 888, 896, 960, 980, 984, 1008, 1036, 1110, 1120, 1148, 1152, 1176, 1184, 1230, 1260, 1295, 1312, 1332, 1344, 1435, 1440, 1470, 1476, 1480, 1517, 1554, 1568, 1640, 1665, 1680, 1722, 1764, 1776, 1813, 1845, 1920, 1960, 1968, 2009, 2016, 2072, 2205, 2220, 2240, 2296, 2331, 2352, 2368, 2460, 2520, 2583, 2590, 2624, 2664, 2688, 2870, 2880, 2940, 2952, 2960, 3034, 3108, 3136, 3280, 3330, 3360, 3444, 3528, 3552, 3626, 3690, 3885, 3920, 3936, 4018, 4032, 4144, 4305, 4410, 4440, 4480, 4551, 4592, 4662, 4704, 4736, 4920, 5040, 5166, 5180, 5248, 5328, 5439, 5740, 5760, 5880, 5904, 5920, 6027, 6068, 6216, 6272, 6560, 6660, 6720, 6888, 7056, 7104, 7252, 7380, 7585, 7770, 7840, 7872, 8036, 8064, 8288, 8610, 8820, 8880, 9065, 9102, 9184, 9324, 9408, 9840, 10045, 10080, 10332, 10360, 10619, 10656, 10878, 11480, 11655, 11760, 11808, 11840, 12054, 12136, 12432, 12915, 13120, 13320, 13440, 13653, 13776, 14112, 14208, 14504, 14760, 15170, 15540, 15680, 15744, 16072, 16317, 16576, 17220, 17640, 17760, 18081, 18130, 18204, 18368, 18648, 18816, 19680, 20090, 20160, 20664, 20720, 21238, 21312, 21756, 22755, 22960, 23310, 23520, 23616, 23680, 24108, 24272, 24864, 25830, 26240, 26640, 27195, 27306, 27552, 28224, 29008, 29520, 30135, 30340, 31080, 31360, 31857, 32144, 32634, 33152, 34440, 35280, 35520, 36162, 36260, 36408, 36736, 37296, 39360, 40180, 40320, 41328, 41440, 42476, 42624, 43512, 45510, 45920, 46620, 47040, 47232, 48216, 48544, 49728, 51660, 53095, 53280, 54390, 54612, 55104, 56448, 58016, 59040, 60270, 60680, 62160, 63714, 64288, 65268, 68265, 68880, 70560, 71040, 72324, 72520, 72816, 74333, 74592, 78720, 80360, 81585, 82656, 82880, 84952, 87024, 90405, 91020, 91840, 93240, 94080, 95571, 96432, 97088, 99456, 103320, 106190, 106560, 108780, 109224, 110208, 116032, 118080, 120540, 121360, 124320, 127428, 128576, 130536, 136530, 137760, 141120, 144648, 145040, 145632, 148666, 149184, 159285, 160720, 163170, 165312, 165760, 169904, 174048, 180810, 182040, 183680, 186480, 191142, 192864, 194176, 206640, 212380, 213120, 217560, 218448, 222999, 232064, 236160, 241080, 242720, 248640, 254856, 257152, 261072, 273060, 275520, 282240, 289296, 290080, 291264, 297332, 298368, 318570, 321440, 326340, 330624, 339808, 348096, 361620, 364080, 371665, 372960, 382284, 385728, 413280, 424760, 435120, 436896, 445998, 477855, 482160, 485440, 497280, 509712, 522144, 546120, 551040, 578592, 580160, 582528, 594664, 637140, 642880, 652680, 668997, 679616, 696192, 723240, 728160, 743330, 745920, 764568, 771456, 826560, 849520, 870240, 873792, 891996, 955710, 964320, 970880, 1019424, 1044288, 1092240, 1114995, 1157184, 1160320, 1189328, 1274280, 1285760, 1305360, 1337994, 1359232, 1446480, 1456320, 1486660, 1491840, 1529136, 1653120, 1699040, 1740480, 1747584, 1783992, 1911420, 1928640, 2038848, 2088576, 2184480, 2229990, 2314368, 2378656, 2548560, 2610720, 2675988, 2892960, 2912640, 2973320, 3058272, 3344985, 3398080, 3480960, 3567984, 3822840, 3857280, 4077696, 4368960, 4459980, 4757312, 5097120, 5221440, 5351976, 5785920, 5946640, 6116544, 6689970, 6796160, 7135968, 7645680, 8737920, 8919960, 9514624, 10194240, 10442880, 10703952, 11571840, 11893280, 12233088, 13379940, 14271936, 15291360, 17839920, 20388480, 21407904, 23786560, 26759880, 28543872, 30582720, 35679840, 42815808, 47573120, 53519760, 61165440, 71359680, 85631616, 107039520, 142719360, 214079040, 428158080]

約数ペア:

[(1, 428158080), (2, 214079040), (3, 142719360), (4, 107039520), (5, 85631616), (6, 71359680), (7, 61165440), (8, 53519760), (9, 47573120), (10, 42815808), (12, 35679840), (14, 30582720), (15, 28543872), (16, 26759880), (18, 23786560), (20, 21407904), (21, 20388480), (24, 17839920), (28, 15291360), (30, 14271936), (32, 13379940), (35, 12233088), (36, 11893280), (37, 11571840), (40, 10703952), (41, 10442880), (42, 10194240), (45, 9514624), (48, 8919960), (49, 8737920), (56, 7645680), (60, 7135968), (63, 6796160), (64, 6689970), (70, 6116544), (72, 5946640), (74, 5785920), (80, 5351976), (82, 5221440), (84, 5097120), (90, 4757312), (96, 4459980), (98, 4368960), (105, 4077696), (111, 3857280), (112, 3822840), (120, 3567984), (123, 3480960), (126, 3398080), (128, 3344985), (140, 3058272), (144, 2973320), (147, 2912640), (148, 2892960), (160, 2675988), (164, 2610720), (168, 2548560), (180, 2378656), (185, 2314368), (192, 2229990), (196, 2184480), (205, 2088576), (210, 2038848), (222, 1928640), (224, 1911420), (240, 1783992), (245, 1747584), (246, 1740480), (252, 1699040), (259, 1653120), (280, 1529136), (287, 1491840), (288, 1486660), (294, 1456320), (296, 1446480), (315, 1359232), (320, 1337994), (328, 1305360), (333, 1285760), (336, 1274280), (360, 1189328), (369, 1160320), (370, 1157184), (384, 1114995), (392, 1092240), (410, 1044288), (420, 1019424), (441, 970880), (444, 964320), (448, 955710), (480, 891996), (490, 873792), (492, 870240), (504, 849520), (518, 826560), (555, 771456), (560, 764568), (574, 745920), (576, 743330), (588, 728160), (592, 723240), (615, 696192), (630, 679616), (640, 668997), (656, 652680), (666, 642880), (672, 637140), (720, 594664), (735, 582528), (738, 580160), (740, 578592), (777, 551040), (784, 546120), (820, 522144), (840, 509712), (861, 497280), (882, 485440), (888, 482160), (896, 477855), (960, 445998), (980, 436896), (984, 435120), (1008, 424760), (1036, 413280), (1110, 385728), (1120, 382284), (1148, 372960), (1152, 371665), (1176, 364080), (1184, 361620), (1230, 348096), (1260, 339808), (1295, 330624), (1312, 326340), (1332, 321440), (1344, 318570), (1435, 298368), (1440, 297332), (1470, 291264), (1476, 290080), (1480, 289296), (1517, 282240), (1554, 275520), (1568, 273060), (1640, 261072), (1665, 257152), (1680, 254856), (1722, 248640), (1764, 242720), (1776, 241080), (1813, 236160), (1845, 232064), (1920, 222999), (1960, 218448), (1968, 217560), (2009, 213120), (2016, 212380), (2072, 206640), (2205, 194176), (2220, 192864), (2240, 191142), (2296, 186480), (2331, 183680), (2352, 182040), (2368, 180810), (2460, 174048), (2520, 169904), (2583, 165760), (2590, 165312), (2624, 163170), (2664, 160720), (2688, 159285), (2870, 149184), (2880, 148666), (2940, 145632), (2952, 145040), (2960, 144648), (3034, 141120), (3108, 137760), (3136, 136530), (3280, 130536), (3330, 128576), (3360, 127428), (3444, 124320), (3528, 121360), (3552, 120540), (3626, 118080), (3690, 116032), (3885, 110208), (3920, 109224), (3936, 108780), (4018, 106560), (4032, 106190), (4144, 103320), (4305, 99456), (4410, 97088), (4440, 96432), (4480, 95571), (4551, 94080), (4592, 93240), (4662, 91840), (4704, 91020), (4736, 90405), (4920, 87024), (5040, 84952), (5166, 82880), (5180, 82656), (5248, 81585), (5328, 80360), (5439, 78720), (5740, 74592), (5760, 74333), (5880, 72816), (5904, 72520), (5920, 72324), (6027, 71040), (6068, 70560), (6216, 68880), (6272, 68265), (6560, 65268), (6660, 64288), (6720, 63714), (6888, 62160), (7056, 60680), (7104, 60270), (7252, 59040), (7380, 58016), (7585, 56448), (7770, 55104), (7840, 54612), (7872, 54390), (8036, 53280), (8064, 53095), (8288, 51660), (8610, 49728), (8820, 48544), (8880, 48216), (9065, 47232), (9102, 47040), (9184, 46620), (9324, 45920), (9408, 45510), (9840, 43512), (10045, 42624), (10080, 42476), (10332, 41440), (10360, 41328), (10619, 40320), (10656, 40180), (10878, 39360), (11480, 37296), (11655, 36736), (11760, 36408), (11808, 36260), (11840, 36162), (12054, 35520), (12136, 35280), (12432, 34440), (12915, 33152), (13120, 32634), (13320, 32144), (13440, 31857), (13653, 31360), (13776, 31080), (14112, 30340), (14208, 30135), (14504, 29520), (14760, 29008), (15170, 28224), (15540, 27552), (15680, 27306), (15744, 27195), (16072, 26640), (16317, 26240), (16576, 25830), (17220, 24864), (17640, 24272), (17760, 24108), (18081, 23680), (18130, 23616), (18204, 23520), (18368, 23310), (18648, 22960), (18816, 22755), (19680, 21756), (20090, 21312), (20160, 21238), (20664, 20720)]