421534800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1747

約数の個数: 240

約数和(自身を含む): 1566506880

約数和(自身を除く): 1144972080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 48, 50, 54, 60, 69, 72, 75, 80, 90, 92, 100, 108, 115, 120, 135, 138, 144, 150, 180, 184, 200, 207, 216, 225, 230, 240, 270, 276, 300, 345, 360, 368, 400, 414, 432, 450, 460, 540, 552, 575, 600, 621, 675, 690, 720, 828, 900, 920, 1035, 1080, 1104, 1150, 1200, 1242, 1350, 1380, 1656, 1697, 1725, 1800, 1840, 2070, 2160, 2300, 2484, 2700, 2760, 3105, 3312, 3394, 3450, 3600, 4140, 4600, 4968, 5091, 5175, 5400, 5520, 6210, 6788, 6900, 8280, 8485, 9200, 9936, 10182, 10350, 10800, 12420, 13576, 13800, 15273, 15525, 16560, 16970, 20364, 20700, 24840, 25455, 27152, 27600, 30546, 31050, 33940, 39031, 40728, 41400, 42425, 45819, 49680, 50910, 61092, 62100, 67880, 76365, 78062, 81456, 82800, 84850, 91638, 101820, 117093, 122184, 124200, 127275, 135760, 152730, 156124, 169700, 183276, 195155, 203640, 229095, 234186, 244368, 248400, 254550, 305460, 312248, 339400, 351279, 366552, 381825, 390310, 407280, 458190, 468372, 509100, 585465, 610920, 624496, 678800, 702558, 733104, 763650, 780620, 916380, 936744, 975775, 1018200, 1053837, 1145475, 1170930, 1221840, 1405116, 1527300, 1561240, 1756395, 1832760, 1873488, 1951550, 2036400, 2107674, 2290950, 2341860, 2810232, 2927325, 3054600, 3122480, 3512790, 3665520, 3903100, 4215348, 4581900, 4683720, 5269185, 5620464, 5854650, 6109200, 7025580, 7806200, 8430696, 8781975, 9163800, 9367440, 10538370, 11709300, 14051160, 15612400, 16861392, 17563950, 18327600, 21076740, 23418600, 26345925, 28102320, 35127900, 42153480, 46837200, 52691850, 70255800, 84306960, 105383700, 140511600, 210767400, 421534800]

約数ペア:

[(1, 421534800), (2, 210767400), (3, 140511600), (4, 105383700), (5, 84306960), (6, 70255800), (8, 52691850), (9, 46837200), (10, 42153480), (12, 35127900), (15, 28102320), (16, 26345925), (18, 23418600), (20, 21076740), (23, 18327600), (24, 17563950), (25, 16861392), (27, 15612400), (30, 14051160), (36, 11709300), (40, 10538370), (45, 9367440), (46, 9163800), (48, 8781975), (50, 8430696), (54, 7806200), (60, 7025580), (69, 6109200), (72, 5854650), (75, 5620464), (80, 5269185), (90, 4683720), (92, 4581900), (100, 4215348), (108, 3903100), (115, 3665520), (120, 3512790), (135, 3122480), (138, 3054600), (144, 2927325), (150, 2810232), (180, 2341860), (184, 2290950), (200, 2107674), (207, 2036400), (216, 1951550), (225, 1873488), (230, 1832760), (240, 1756395), (270, 1561240), (276, 1527300), (300, 1405116), (345, 1221840), (360, 1170930), (368, 1145475), (400, 1053837), (414, 1018200), (432, 975775), (450, 936744), (460, 916380), (540, 780620), (552, 763650), (575, 733104), (600, 702558), (621, 678800), (675, 624496), (690, 610920), (720, 585465), (828, 509100), (900, 468372), (920, 458190), (1035, 407280), (1080, 390310), (1104, 381825), (1150, 366552), (1200, 351279), (1242, 339400), (1350, 312248), (1380, 305460), (1656, 254550), (1697, 248400), (1725, 244368), (1800, 234186), (1840, 229095), (2070, 203640), (2160, 195155), (2300, 183276), (2484, 169700), (2700, 156124), (2760, 152730), (3105, 135760), (3312, 127275), (3394, 124200), (3450, 122184), (3600, 117093), (4140, 101820), (4600, 91638), (4968, 84850), (5091, 82800), (5175, 81456), (5400, 78062), (5520, 76365), (6210, 67880), (6788, 62100), (6900, 61092), (8280, 50910), (8485, 49680), (9200, 45819), (9936, 42425), (10182, 41400), (10350, 40728), (10800, 39031), (12420, 33940), (13576, 31050), (13800, 30546), (15273, 27600), (15525, 27152), (16560, 25455), (16970, 24840), (20364, 20700)]