210006720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:988

約数の個数: 336

約数和(自身を含む): 901525248

約数和(自身を除く): 691518528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 320, 330, 336, 352, 360, 385, 396, 420, 440, 448, 462, 480, 495, 504, 528, 560, 576, 616, 630, 660, 672, 693, 704, 720, 770, 792, 840, 880, 924, 947, 960, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1344, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1894, 1980, 2016, 2112, 2240, 2310, 2464, 2520, 2640, 2772, 2841, 2880, 3080, 3168, 3360, 3465, 3520, 3696, 3788, 3960, 4032, 4620, 4735, 4928, 5040, 5280, 5544, 5682, 6160, 6336, 6629, 6720, 6930, 7392, 7576, 7920, 8523, 9240, 9470, 10080, 10417, 10560, 11088, 11364, 12320, 13258, 13860, 14205, 14784, 15152, 15840, 17046, 18480, 18940, 19887, 20160, 20834, 22176, 22728, 24640, 26516, 27720, 28410, 30304, 31251, 31680, 33145, 34092, 36960, 37880, 39774, 41668, 42615, 44352, 45456, 52085, 53032, 55440, 56820, 59661, 60608, 62502, 66290, 68184, 72919, 73920, 75760, 79548, 83336, 85230, 90912, 93753, 99435, 104170, 106064, 110880, 113640, 119322, 125004, 132580, 136368, 145838, 151520, 156255, 159096, 166672, 170460, 181824, 187506, 198870, 208340, 212128, 218757, 221760, 227280, 238644, 250008, 265160, 272736, 291676, 298305, 303040, 312510, 318192, 333344, 340920, 364595, 375012, 397740, 416680, 424256, 437514, 454560, 468765, 477288, 500016, 530320, 545472, 583352, 596610, 625020, 636384, 656271, 666688, 681840, 729190, 750024, 795480, 833360, 875028, 909120, 937530, 954576, 1000032, 1060640, 1093785, 1166704, 1193220, 1250040, 1272768, 1312542, 1363680, 1458380, 1500048, 1590960, 1666720, 1750056, 1875060, 1909152, 2000064, 2121280, 2187570, 2333408, 2386440, 2500080, 2625084, 2727360, 2916760, 3000096, 3181920, 3281355, 3333440, 3500112, 3750120, 3818304, 4375140, 4666816, 4772880, 5000160, 5250168, 5833520, 6000192, 6363840, 6562710, 7000224, 7500240, 8750280, 9545760, 10000320, 10500336, 11667040, 13125420, 14000448, 15000480, 17500560, 19091520, 21000672, 23334080, 26250840, 30000960, 35001120, 42001344, 52501680, 70002240, 105003360, 210006720]

約数ペア:

[(1, 210006720), (2, 105003360), (3, 70002240), (4, 52501680), (5, 42001344), (6, 35001120), (7, 30000960), (8, 26250840), (9, 23334080), (10, 21000672), (11, 19091520), (12, 17500560), (14, 15000480), (15, 14000448), (16, 13125420), (18, 11667040), (20, 10500336), (21, 10000320), (22, 9545760), (24, 8750280), (28, 7500240), (30, 7000224), (32, 6562710), (33, 6363840), (35, 6000192), (36, 5833520), (40, 5250168), (42, 5000160), (44, 4772880), (45, 4666816), (48, 4375140), (55, 3818304), (56, 3750120), (60, 3500112), (63, 3333440), (64, 3281355), (66, 3181920), (70, 3000096), (72, 2916760), (77, 2727360), (80, 2625084), (84, 2500080), (88, 2386440), (90, 2333408), (96, 2187570), (99, 2121280), (105, 2000064), (110, 1909152), (112, 1875060), (120, 1750056), (126, 1666720), (132, 1590960), (140, 1500048), (144, 1458380), (154, 1363680), (160, 1312542), (165, 1272768), (168, 1250040), (176, 1193220), (180, 1166704), (192, 1093785), (198, 1060640), (210, 1000032), (220, 954576), (224, 937530), (231, 909120), (240, 875028), (252, 833360), (264, 795480), (280, 750024), (288, 729190), (308, 681840), (315, 666688), (320, 656271), (330, 636384), (336, 625020), (352, 596610), (360, 583352), (385, 545472), (396, 530320), (420, 500016), (440, 477288), (448, 468765), (462, 454560), (480, 437514), (495, 424256), (504, 416680), (528, 397740), (560, 375012), (576, 364595), (616, 340920), (630, 333344), (660, 318192), (672, 312510), (693, 303040), (704, 298305), (720, 291676), (770, 272736), (792, 265160), (840, 250008), (880, 238644), (924, 227280), (947, 221760), (960, 218757), (990, 212128), (1008, 208340), (1056, 198870), (1120, 187506), (1155, 181824), (1232, 170460), (1260, 166672), (1320, 159096), (1344, 156255), (1386, 151520), (1440, 145838), (1540, 136368), (1584, 132580), (1680, 125004), (1760, 119322), (1848, 113640), (1894, 110880), (1980, 106064), (2016, 104170), (2112, 99435), (2240, 93753), (2310, 90912), (2464, 85230), (2520, 83336), (2640, 79548), (2772, 75760), (2841, 73920), (2880, 72919), (3080, 68184), (3168, 66290), (3360, 62502), (3465, 60608), (3520, 59661), (3696, 56820), (3788, 55440), (3960, 53032), (4032, 52085), (4620, 45456), (4735, 44352), (4928, 42615), (5040, 41668), (5280, 39774), (5544, 37880), (5682, 36960), (6160, 34092), (6336, 33145), (6629, 31680), (6720, 31251), (6930, 30304), (7392, 28410), (7576, 27720), (7920, 26516), (8523, 24640), (9240, 22728), (9470, 22176), (10080, 20834), (10417, 20160), (10560, 19887), (11088, 18940), (11364, 18480), (12320, 17046), (13258, 15840), (13860, 15152), (14205, 14784)]