420512400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 720

約数和(自身を含む): 1914127488

約数和(自身を除く): 1493615088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 28, 30, 33, 35, 36, 37, 40, 41, 42, 44, 45, 48, 50, 55, 56, 60, 63, 66, 70, 72, 74, 75, 77, 80, 82, 84, 88, 90, 99, 100, 105, 110, 111, 112, 120, 123, 126, 132, 140, 144, 148, 150, 154, 164, 165, 168, 175, 176, 180, 185, 198, 200, 205, 210, 220, 222, 225, 231, 240, 246, 252, 259, 264, 275, 280, 287, 296, 300, 308, 315, 328, 330, 333, 336, 350, 360, 369, 370, 385, 396, 400, 407, 410, 420, 440, 444, 450, 451, 462, 492, 495, 504, 518, 525, 528, 550, 555, 560, 574, 592, 600, 615, 616, 630, 656, 660, 666, 693, 700, 720, 738, 740, 770, 777, 792, 814, 820, 825, 840, 861, 880, 888, 900, 902, 924, 925, 984, 990, 1008, 1025, 1036, 1050, 1100, 1110, 1148, 1155, 1200, 1221, 1230, 1232, 1260, 1295, 1320, 1332, 1353, 1386, 1400, 1435, 1476, 1480, 1517, 1540, 1554, 1575, 1584, 1628, 1640, 1650, 1665, 1680, 1722, 1776, 1800, 1804, 1845, 1848, 1850, 1925, 1968, 1980, 2035, 2050, 2072, 2100, 2200, 2220, 2255, 2296, 2310, 2331, 2442, 2460, 2475, 2520, 2583, 2590, 2640, 2664, 2706, 2772, 2775, 2800, 2849, 2870, 2952, 2960, 3034, 3075, 3080, 3108, 3150, 3157, 3256, 3280, 3300, 3330, 3444, 3465, 3600, 3608, 3663, 3690, 3696, 3700, 3850, 3885, 3960, 4059, 4070, 4100, 4144, 4200, 4305, 4400, 4440, 4510, 4551, 4592, 4620, 4662, 4884, 4920, 4950, 5040, 5166, 5180, 5328, 5412, 5544, 5550, 5698, 5740, 5775, 5904, 6068, 6105, 6150, 6160, 6216, 6300, 6314, 6475, 6512, 6600, 6660, 6765, 6888, 6930, 7175, 7216, 7326, 7380, 7400, 7585, 7700, 7770, 7920, 8118, 8140, 8200, 8325, 8400, 8547, 8610, 8880, 9020, 9102, 9225, 9240, 9324, 9471, 9768, 9840, 9900, 10175, 10332, 10360, 10619, 10824, 11088, 11100, 11275, 11396, 11480, 11550, 11655, 12136, 12210, 12300, 12432, 12600, 12628, 12915, 12950, 13200, 13320, 13530, 13653, 13776, 13860, 14245, 14350, 14652, 14760, 14800, 15170, 15400, 15540, 15785, 16236, 16280, 16400, 16650, 16687, 17094, 17220, 17325, 18040, 18204, 18315, 18450, 18480, 18648, 18942, 19425, 19536, 19800, 20295, 20350, 20664, 20720, 21238, 21525, 21648, 22200, 22550, 22755, 22792, 22960, 23100, 23310, 24272, 24420, 24600, 25200, 25256, 25641, 25830, 25900, 26640, 27060, 27306, 27720, 28413, 28490, 28700, 29304, 29520, 30340, 30525, 30800, 31080, 31570, 31857, 32472, 32560, 33300, 33374, 33825, 34188, 34440, 34650, 36080, 36408, 36630, 36900, 37296, 37884, 37925, 38850, 39600, 40590, 40700, 41328, 42476, 42735, 43050, 44400, 45100, 45510, 45584, 46200, 46620, 47355, 48840, 49200, 50061, 50512, 51282, 51660, 51800, 53095, 54120, 54612, 55440, 56826, 56980, 57400, 58275, 58608, 60680, 61050, 62160, 63140, 63714, 64575, 64944, 66600, 66748, 67650, 68265, 68376, 68880, 69300, 71225, 72816, 73260, 73800, 75768, 75850, 77700, 78925, 81180, 81400, 83435, 84952, 85470, 86100, 90200, 91020, 91575, 92400, 93240, 94710, 95571, 97680, 100122, 101475, 102564, 103320, 103600, 106190, 108240, 109224, 113652, 113775, 113960, 114800, 116550, 116809, 121360, 122100, 126280, 127428, 128205, 129150, 133200, 133496, 135300, 136530, 136752, 138600, 142065, 142450, 146520, 147600, 150183, 151536, 151700, 155400, 157850, 159285, 162360, 162800, 166870, 169904, 170940, 172200, 180400, 182040, 183150, 186480, 189420, 191142, 200244, 202950, 205128, 206640, 212380, 213675, 218448, 227304, 227550, 227920, 233100, 233618, 236775, 244200, 250305, 252560, 254856, 256410, 258300, 265475, 266992, 270600, 273060, 277200, 284130, 284900, 293040, 300366, 303400, 310800, 315700, 318570, 324720, 333740, 341325, 341880, 344400, 350427, 364080, 366300, 378840, 382284, 400488, 405900, 410256, 417175, 424760, 427350, 454608, 455100, 466200, 467236, 473550, 477855, 488400, 500610, 509712, 512820, 516600, 530950, 541200, 546120, 568260, 569800, 584045, 600732, 606800, 631400, 637140, 641025, 667480, 682650, 683760, 700854, 710325, 732600, 750915, 757680, 764568, 796425, 800976, 811800, 834350, 849520, 854700, 910200, 932400, 934472, 947100, 955710, 1001220, 1025640, 1033200, 1051281, 1061900, 1092240, 1136520, 1139600, 1168090, 1201464, 1251525, 1262800, 1274280, 1282050, 1334960, 1365300, 1401708, 1420650, 1465200, 1501830, 1529136, 1592850, 1623600, 1668700, 1709400, 1752135, 1820400, 1868944, 1894200, 1911420, 2002440, 2051280, 2102562, 2123800, 2273040, 2336180, 2389275, 2402928, 2503050, 2548560, 2564100, 2730600, 2803416, 2841300, 2920225, 3003660, 3185700, 3337400, 3418800, 3504270, 3754575, 3788400, 3822840, 4004880, 4205124, 4247600, 4672360, 4778550, 5006100, 5128200, 5256405, 5461200, 5606832, 5682600, 5840450, 6007320, 6371400, 6674800, 7008540, 7509150, 7645680, 8410248, 8760675, 9344720, 9557100, 10012200, 10256400, 10512810, 11365200, 11680900, 12014640, 12742800, 14017080, 15018300, 16820496, 17521350, 19114200, 20024400, 21025620, 23361800, 26282025, 28034160, 30036600, 35042700, 38228400, 42051240, 46723600, 52564050, 60073200, 70085400, 84102480, 105128100, 140170800, 210256200, 420512400]

約数ペア:

[(1, 420512400), (2, 210256200), (3, 140170800), (4, 105128100), (5, 84102480), (6, 70085400), (7, 60073200), (8, 52564050), (9, 46723600), (10, 42051240), (11, 38228400), (12, 35042700), (14, 30036600), (15, 28034160), (16, 26282025), (18, 23361800), (20, 21025620), (21, 20024400), (22, 19114200), (24, 17521350), (25, 16820496), (28, 15018300), (30, 14017080), (33, 12742800), (35, 12014640), (36, 11680900), (37, 11365200), (40, 10512810), (41, 10256400), (42, 10012200), (44, 9557100), (45, 9344720), (48, 8760675), (50, 8410248), (55, 7645680), (56, 7509150), (60, 7008540), (63, 6674800), (66, 6371400), (70, 6007320), (72, 5840450), (74, 5682600), (75, 5606832), (77, 5461200), (80, 5256405), (82, 5128200), (84, 5006100), (88, 4778550), (90, 4672360), (99, 4247600), (100, 4205124), (105, 4004880), (110, 3822840), (111, 3788400), (112, 3754575), (120, 3504270), (123, 3418800), (126, 3337400), (132, 3185700), (140, 3003660), (144, 2920225), (148, 2841300), (150, 2803416), (154, 2730600), (164, 2564100), (165, 2548560), (168, 2503050), (175, 2402928), (176, 2389275), (180, 2336180), (185, 2273040), (198, 2123800), (200, 2102562), (205, 2051280), (210, 2002440), (220, 1911420), (222, 1894200), (225, 1868944), (231, 1820400), (240, 1752135), (246, 1709400), (252, 1668700), (259, 1623600), (264, 1592850), (275, 1529136), (280, 1501830), (287, 1465200), (296, 1420650), (300, 1401708), (308, 1365300), (315, 1334960), (328, 1282050), (330, 1274280), (333, 1262800), (336, 1251525), (350, 1201464), (360, 1168090), (369, 1139600), (370, 1136520), (385, 1092240), (396, 1061900), (400, 1051281), (407, 1033200), (410, 1025640), (420, 1001220), (440, 955710), (444, 947100), (450, 934472), (451, 932400), (462, 910200), (492, 854700), (495, 849520), (504, 834350), (518, 811800), (525, 800976), (528, 796425), (550, 764568), (555, 757680), (560, 750915), (574, 732600), (592, 710325), (600, 700854), (615, 683760), (616, 682650), (630, 667480), (656, 641025), (660, 637140), (666, 631400), (693, 606800), (700, 600732), (720, 584045), (738, 569800), (740, 568260), (770, 546120), (777, 541200), (792, 530950), (814, 516600), (820, 512820), (825, 509712), (840, 500610), (861, 488400), (880, 477855), (888, 473550), (900, 467236), (902, 466200), (924, 455100), (925, 454608), (984, 427350), (990, 424760), (1008, 417175), (1025, 410256), (1036, 405900), (1050, 400488), (1100, 382284), (1110, 378840), (1148, 366300), (1155, 364080), (1200, 350427), (1221, 344400), (1230, 341880), (1232, 341325), (1260, 333740), (1295, 324720), (1320, 318570), (1332, 315700), (1353, 310800), (1386, 303400), (1400, 300366), (1435, 293040), (1476, 284900), (1480, 284130), (1517, 277200), (1540, 273060), (1554, 270600), (1575, 266992), (1584, 265475), (1628, 258300), (1640, 256410), (1650, 254856), (1665, 252560), (1680, 250305), (1722, 244200), (1776, 236775), (1800, 233618), (1804, 233100), (1845, 227920), (1848, 227550), (1850, 227304), (1925, 218448), (1968, 213675), (1980, 212380), (2035, 206640), (2050, 205128), (2072, 202950), (2100, 200244), (2200, 191142), (2220, 189420), (2255, 186480), (2296, 183150), (2310, 182040), (2331, 180400), (2442, 172200), (2460, 170940), (2475, 169904), (2520, 166870), (2583, 162800), (2590, 162360), (2640, 159285), (2664, 157850), (2706, 155400), (2772, 151700), (2775, 151536), (2800, 150183), (2849, 147600), (2870, 146520), (2952, 142450), (2960, 142065), (3034, 138600), (3075, 136752), (3080, 136530), (3108, 135300), (3150, 133496), (3157, 133200), (3256, 129150), (3280, 128205), (3300, 127428), (3330, 126280), (3444, 122100), (3465, 121360), (3600, 116809), (3608, 116550), (3663, 114800), (3690, 113960), (3696, 113775), (3700, 113652), (3850, 109224), (3885, 108240), (3960, 106190), (4059, 103600), (4070, 103320), (4100, 102564), (4144, 101475), (4200, 100122), (4305, 97680), (4400, 95571), (4440, 94710), (4510, 93240), (4551, 92400), (4592, 91575), (4620, 91020), (4662, 90200), (4884, 86100), (4920, 85470), (4950, 84952), (5040, 83435), (5166, 81400), (5180, 81180), (5328, 78925), (5412, 77700), (5544, 75850), (5550, 75768), (5698, 73800), (5740, 73260), (5775, 72816), (5904, 71225), (6068, 69300), (6105, 68880), (6150, 68376), (6160, 68265), (6216, 67650), (6300, 66748), (6314, 66600), (6475, 64944), (6512, 64575), (6600, 63714), (6660, 63140), (6765, 62160), (6888, 61050), (6930, 60680), (7175, 58608), (7216, 58275), (7326, 57400), (7380, 56980), (7400, 56826), (7585, 55440), (7700, 54612), (7770, 54120), (7920, 53095), (8118, 51800), (8140, 51660), (8200, 51282), (8325, 50512), (8400, 50061), (8547, 49200), (8610, 48840), (8880, 47355), (9020, 46620), (9102, 46200), (9225, 45584), (9240, 45510), (9324, 45100), (9471, 44400), (9768, 43050), (9840, 42735), (9900, 42476), (10175, 41328), (10332, 40700), (10360, 40590), (10619, 39600), (10824, 38850), (11088, 37925), (11100, 37884), (11275, 37296), (11396, 36900), (11480, 36630), (11550, 36408), (11655, 36080), (12136, 34650), (12210, 34440), (12300, 34188), (12432, 33825), (12600, 33374), (12628, 33300), (12915, 32560), (12950, 32472), (13200, 31857), (13320, 31570), (13530, 31080), (13653, 30800), (13776, 30525), (13860, 30340), (14245, 29520), (14350, 29304), (14652, 28700), (14760, 28490), (14800, 28413), (15170, 27720), (15400, 27306), (15540, 27060), (15785, 26640), (16236, 25900), (16280, 25830), (16400, 25641), (16650, 25256), (16687, 25200), (17094, 24600), (17220, 24420), (17325, 24272), (18040, 23310), (18204, 23100), (18315, 22960), (18450, 22792), (18480, 22755), (18648, 22550), (18942, 22200), (19425, 21648), (19536, 21525), (19800, 21238), (20295, 20720), (20350, 20664)]