1222390400

素因数分解:

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

素因数の和:105

約数の個数: 384

約数和(自身を含む): 3888501120

約数和(自身を除く): 2666110720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 41, 44, 50, 55, 56, 64, 70, 77, 80, 82, 88, 100, 110, 112, 121, 128, 140, 154, 160, 164, 175, 176, 200, 205, 220, 224, 242, 275, 280, 287, 308, 320, 328, 350, 352, 385, 400, 410, 440, 448, 451, 484, 550, 560, 574, 605, 616, 640, 656, 700, 704, 770, 800, 820, 847, 880, 896, 902, 968, 1025, 1100, 1120, 1148, 1210, 1232, 1312, 1331, 1400, 1408, 1435, 1540, 1600, 1640, 1694, 1760, 1804, 1925, 1936, 2050, 2200, 2240, 2255, 2296, 2420, 2464, 2624, 2662, 2800, 2870, 3025, 3080, 3157, 3200, 3280, 3388, 3520, 3608, 3850, 3872, 4100, 4235, 4400, 4480, 4510, 4592, 4840, 4928, 4961, 5248, 5324, 5600, 5740, 6050, 6160, 6314, 6560, 6655, 6776, 7040, 7175, 7216, 7700, 7744, 8200, 8470, 8800, 9020, 9184, 9317, 9680, 9856, 9922, 10648, 11200, 11275, 11480, 12100, 12320, 12628, 13120, 13310, 13552, 14350, 14432, 15400, 15488, 15785, 16400, 16940, 17600, 18040, 18368, 18634, 19360, 19844, 21175, 21296, 22400, 22550, 22960, 24200, 24640, 24805, 25256, 26240, 26620, 27104, 28700, 28864, 30800, 31570, 32800, 33275, 33880, 34727, 35200, 36080, 36736, 37268, 38720, 39688, 42350, 42592, 45100, 45920, 46585, 48400, 49280, 49610, 50512, 53240, 54208, 54571, 57400, 57728, 61600, 63140, 65600, 66550, 67760, 69454, 72160, 74536, 77440, 78925, 79376, 84700, 85184, 90200, 91840, 93170, 96800, 99220, 101024, 106480, 108416, 109142, 114800, 123200, 124025, 126280, 131200, 133100, 135520, 138908, 144320, 149072, 157850, 158752, 169400, 170368, 173635, 180400, 183680, 186340, 193600, 198440, 202048, 212960, 218284, 229600, 232925, 246400, 248050, 252560, 266200, 271040, 272855, 277816, 288640, 298144, 315700, 317504, 338800, 347270, 360800, 372680, 381997, 387200, 396880, 404096, 425920, 436568, 459200, 465850, 496100, 505120, 532400, 542080, 545710, 555632, 596288, 631400, 635008, 677600, 694540, 721600, 745360, 763994, 793760, 851840, 868175, 873136, 918400, 931700, 992200, 1010240, 1064800, 1091420, 1111264, 1192576, 1262800, 1355200, 1364275, 1389080, 1443200, 1490720, 1527988, 1587520, 1736350, 1746272, 1863400, 1909985, 1984400, 2020480, 2129600, 2182840, 2222528, 2525600, 2710400, 2728550, 2778160, 2981440, 3055976, 3175040, 3472700, 3492544, 3726800, 3819970, 3968800, 4259200, 4365680, 4445056, 5051200, 5457100, 5556320, 5962880, 6111952, 6945400, 6985088, 7453600, 7639940, 7937600, 8731360, 9549925, 10102400, 10914200, 11112640, 12223904, 13890800, 14907200, 15279880, 15875200, 17462720, 19099850, 21828400, 22225280, 24447808, 27781600, 29814400, 30559760, 34925440, 38199700, 43656800, 48895616, 55563200, 61119520, 76399400, 87313600, 111126400, 122239040, 152798800, 174627200, 244478080, 305597600, 611195200, 1222390400]

約数ペア:

[(1, 1222390400), (2, 611195200), (4, 305597600), (5, 244478080), (7, 174627200), (8, 152798800), (10, 122239040), (11, 111126400), (14, 87313600), (16, 76399400), (20, 61119520), (22, 55563200), (25, 48895616), (28, 43656800), (32, 38199700), (35, 34925440), (40, 30559760), (41, 29814400), (44, 27781600), (50, 24447808), (55, 22225280), (56, 21828400), (64, 19099850), (70, 17462720), (77, 15875200), (80, 15279880), (82, 14907200), (88, 13890800), (100, 12223904), (110, 11112640), (112, 10914200), (121, 10102400), (128, 9549925), (140, 8731360), (154, 7937600), (160, 7639940), (164, 7453600), (175, 6985088), (176, 6945400), (200, 6111952), (205, 5962880), (220, 5556320), (224, 5457100), (242, 5051200), (275, 4445056), (280, 4365680), (287, 4259200), (308, 3968800), (320, 3819970), (328, 3726800), (350, 3492544), (352, 3472700), (385, 3175040), (400, 3055976), (410, 2981440), (440, 2778160), (448, 2728550), (451, 2710400), (484, 2525600), (550, 2222528), (560, 2182840), (574, 2129600), (605, 2020480), (616, 1984400), (640, 1909985), (656, 1863400), (700, 1746272), (704, 1736350), (770, 1587520), (800, 1527988), (820, 1490720), (847, 1443200), (880, 1389080), (896, 1364275), (902, 1355200), (968, 1262800), (1025, 1192576), (1100, 1111264), (1120, 1091420), (1148, 1064800), (1210, 1010240), (1232, 992200), (1312, 931700), (1331, 918400), (1400, 873136), (1408, 868175), (1435, 851840), (1540, 793760), (1600, 763994), (1640, 745360), (1694, 721600), (1760, 694540), (1804, 677600), (1925, 635008), (1936, 631400), (2050, 596288), (2200, 555632), (2240, 545710), (2255, 542080), (2296, 532400), (2420, 505120), (2464, 496100), (2624, 465850), (2662, 459200), (2800, 436568), (2870, 425920), (3025, 404096), (3080, 396880), (3157, 387200), (3200, 381997), (3280, 372680), (3388, 360800), (3520, 347270), (3608, 338800), (3850, 317504), (3872, 315700), (4100, 298144), (4235, 288640), (4400, 277816), (4480, 272855), (4510, 271040), (4592, 266200), (4840, 252560), (4928, 248050), (4961, 246400), (5248, 232925), (5324, 229600), (5600, 218284), (5740, 212960), (6050, 202048), (6160, 198440), (6314, 193600), (6560, 186340), (6655, 183680), (6776, 180400), (7040, 173635), (7175, 170368), (7216, 169400), (7700, 158752), (7744, 157850), (8200, 149072), (8470, 144320), (8800, 138908), (9020, 135520), (9184, 133100), (9317, 131200), (9680, 126280), (9856, 124025), (9922, 123200), (10648, 114800), (11200, 109142), (11275, 108416), (11480, 106480), (12100, 101024), (12320, 99220), (12628, 96800), (13120, 93170), (13310, 91840), (13552, 90200), (14350, 85184), (14432, 84700), (15400, 79376), (15488, 78925), (15785, 77440), (16400, 74536), (16940, 72160), (17600, 69454), (18040, 67760), (18368, 66550), (18634, 65600), (19360, 63140), (19844, 61600), (21175, 57728), (21296, 57400), (22400, 54571), (22550, 54208), (22960, 53240), (24200, 50512), (24640, 49610), (24805, 49280), (25256, 48400), (26240, 46585), (26620, 45920), (27104, 45100), (28700, 42592), (28864, 42350), (30800, 39688), (31570, 38720), (32800, 37268), (33275, 36736), (33880, 36080), (34727, 35200)]