220207680

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 448

約数和(自身を含む): 971458560

約数和(自身を除く): 751250880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 320, 330, 331, 336, 352, 360, 378, 385, 396, 420, 432, 440, 448, 462, 480, 495, 504, 528, 540, 560, 576, 594, 616, 630, 660, 662, 672, 693, 704, 720, 756, 770, 792, 840, 864, 880, 924, 945, 960, 990, 993, 1008, 1056, 1080, 1120, 1155, 1188, 1232, 1260, 1320, 1324, 1344, 1386, 1440, 1485, 1512, 1540, 1584, 1655, 1680, 1728, 1760, 1848, 1890, 1980, 1986, 2016, 2079, 2112, 2160, 2240, 2310, 2317, 2376, 2464, 2520, 2640, 2648, 2772, 2880, 2970, 2979, 3024, 3080, 3168, 3310, 3360, 3465, 3520, 3641, 3696, 3780, 3960, 3972, 4032, 4158, 4320, 4620, 4634, 4752, 4928, 4965, 5040, 5280, 5296, 5544, 5940, 5958, 6048, 6160, 6336, 6620, 6720, 6930, 6951, 7282, 7392, 7560, 7920, 7944, 8316, 8640, 8937, 9240, 9268, 9504, 9930, 10080, 10395, 10560, 10592, 10923, 11088, 11585, 11880, 11916, 12096, 12320, 13240, 13860, 13902, 14564, 14784, 14895, 15120, 15840, 15888, 16632, 17874, 18205, 18480, 18536, 19008, 19860, 20160, 20790, 20853, 21184, 21846, 22176, 23170, 23760, 23832, 24640, 25487, 26480, 27720, 27804, 29128, 29790, 30240, 31680, 31776, 32769, 33264, 34755, 35748, 36410, 36960, 37072, 39720, 41580, 41706, 43692, 44352, 44685, 46340, 47520, 47664, 50974, 52960, 54615, 55440, 55608, 58256, 59580, 60480, 62559, 63552, 65538, 66528, 69510, 71496, 72820, 73920, 74144, 76461, 79440, 83160, 83412, 87384, 89370, 92680, 95040, 95328, 98307, 101948, 104265, 105920, 109230, 110880, 111216, 116512, 119160, 125118, 127435, 131076, 133056, 139020, 142992, 145640, 148288, 152922, 158880, 163845, 166320, 166824, 174768, 178740, 185360, 190656, 196614, 203896, 208530, 218460, 221760, 222432, 229383, 233024, 238320, 250236, 254870, 262152, 278040, 285984, 291280, 305844, 312795, 317760, 327690, 332640, 333648, 349536, 357480, 370720, 382305, 393228, 407792, 417060, 436920, 444864, 458766, 476640, 491535, 500472, 509740, 524304, 556080, 571968, 582560, 611688, 625590, 655380, 665280, 667296, 688149, 699072, 714960, 741440, 764610, 786456, 815584, 834120, 873840, 917532, 953280, 983070, 1000944, 1019480, 1048608, 1112160, 1146915, 1165120, 1223376, 1251180, 1310760, 1334592, 1376298, 1429920, 1529220, 1572912, 1631168, 1668240, 1747680, 1835064, 1966140, 2001888, 2038960, 2097216, 2224320, 2293830, 2446752, 2502360, 2621520, 2752596, 2859840, 3058440, 3145824, 3336480, 3440745, 3495360, 3670128, 3932280, 4003776, 4077920, 4587660, 4893504, 5004720, 5243040, 5505192, 6116880, 6291648, 6672960, 6881490, 7340256, 7864560, 8155840, 9175320, 10009440, 10486080, 11010384, 12233760, 13762980, 14680512, 15729120, 18350640, 20018880, 22020768, 24467520, 27525960, 31458240, 36701280, 44041536, 55051920, 73402560, 110103840, 220207680]

約数ペア:

[(1, 220207680), (2, 110103840), (3, 73402560), (4, 55051920), (5, 44041536), (6, 36701280), (7, 31458240), (8, 27525960), (9, 24467520), (10, 22020768), (11, 20018880), (12, 18350640), (14, 15729120), (15, 14680512), (16, 13762980), (18, 12233760), (20, 11010384), (21, 10486080), (22, 10009440), (24, 9175320), (27, 8155840), (28, 7864560), (30, 7340256), (32, 6881490), (33, 6672960), (35, 6291648), (36, 6116880), (40, 5505192), (42, 5243040), (44, 5004720), (45, 4893504), (48, 4587660), (54, 4077920), (55, 4003776), (56, 3932280), (60, 3670128), (63, 3495360), (64, 3440745), (66, 3336480), (70, 3145824), (72, 3058440), (77, 2859840), (80, 2752596), (84, 2621520), (88, 2502360), (90, 2446752), (96, 2293830), (99, 2224320), (105, 2097216), (108, 2038960), (110, 2001888), (112, 1966140), (120, 1835064), (126, 1747680), (132, 1668240), (135, 1631168), (140, 1572912), (144, 1529220), (154, 1429920), (160, 1376298), (165, 1334592), (168, 1310760), (176, 1251180), (180, 1223376), (189, 1165120), (192, 1146915), (198, 1112160), (210, 1048608), (216, 1019480), (220, 1000944), (224, 983070), (231, 953280), (240, 917532), (252, 873840), (264, 834120), (270, 815584), (280, 786456), (288, 764610), (297, 741440), (308, 714960), (315, 699072), (320, 688149), (330, 667296), (331, 665280), (336, 655380), (352, 625590), (360, 611688), (378, 582560), (385, 571968), (396, 556080), (420, 524304), (432, 509740), (440, 500472), (448, 491535), (462, 476640), (480, 458766), (495, 444864), (504, 436920), (528, 417060), (540, 407792), (560, 393228), (576, 382305), (594, 370720), (616, 357480), (630, 349536), (660, 333648), (662, 332640), (672, 327690), (693, 317760), (704, 312795), (720, 305844), (756, 291280), (770, 285984), (792, 278040), (840, 262152), (864, 254870), (880, 250236), (924, 238320), (945, 233024), (960, 229383), (990, 222432), (993, 221760), (1008, 218460), (1056, 208530), (1080, 203896), (1120, 196614), (1155, 190656), (1188, 185360), (1232, 178740), (1260, 174768), (1320, 166824), (1324, 166320), (1344, 163845), (1386, 158880), (1440, 152922), (1485, 148288), (1512, 145640), (1540, 142992), (1584, 139020), (1655, 133056), (1680, 131076), (1728, 127435), (1760, 125118), (1848, 119160), (1890, 116512), (1980, 111216), (1986, 110880), (2016, 109230), (2079, 105920), (2112, 104265), (2160, 101948), (2240, 98307), (2310, 95328), (2317, 95040), (2376, 92680), (2464, 89370), (2520, 87384), (2640, 83412), (2648, 83160), (2772, 79440), (2880, 76461), (2970, 74144), (2979, 73920), (3024, 72820), (3080, 71496), (3168, 69510), (3310, 66528), (3360, 65538), (3465, 63552), (3520, 62559), (3641, 60480), (3696, 59580), (3780, 58256), (3960, 55608), (3972, 55440), (4032, 54615), (4158, 52960), (4320, 50974), (4620, 47664), (4634, 47520), (4752, 46340), (4928, 44685), (4965, 44352), (5040, 43692), (5280, 41706), (5296, 41580), (5544, 39720), (5940, 37072), (5958, 36960), (6048, 36410), (6160, 35748), (6336, 34755), (6620, 33264), (6720, 32769), (6930, 31776), (6951, 31680), (7282, 30240), (7392, 29790), (7560, 29128), (7920, 27804), (7944, 27720), (8316, 26480), (8640, 25487), (8937, 24640), (9240, 23832), (9268, 23760), (9504, 23170), (9930, 22176), (10080, 21846), (10395, 21184), (10560, 20853), (10592, 20790), (10923, 20160), (11088, 19860), (11585, 19008), (11880, 18536), (11916, 18480), (12096, 18205), (12320, 17874), (13240, 16632), (13860, 15888), (13902, 15840), (14564, 15120), (14784, 14895)]