2019469760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2075

約数の個数: 224

約数和(自身を含む): 6144768000

約数和(自身を除く): 4125298240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 64, 70, 77, 80, 82, 88, 110, 112, 140, 154, 160, 164, 176, 205, 220, 224, 280, 287, 308, 320, 328, 352, 385, 410, 440, 448, 451, 560, 574, 616, 656, 704, 770, 820, 880, 902, 1120, 1148, 1232, 1312, 1435, 1540, 1640, 1760, 1804, 1999, 2240, 2255, 2296, 2464, 2624, 2870, 3080, 3157, 3280, 3520, 3608, 3998, 4510, 4592, 4928, 5740, 6160, 6314, 6560, 7216, 7996, 9020, 9184, 9995, 11480, 12320, 12628, 13120, 13993, 14432, 15785, 15992, 18040, 18368, 19990, 21989, 22960, 24640, 25256, 27986, 28864, 31570, 31984, 36080, 39980, 43978, 45920, 50512, 55972, 63140, 63968, 69965, 72160, 79960, 81959, 87956, 91840, 101024, 109945, 111944, 126280, 127936, 139930, 144320, 153923, 159920, 163918, 175912, 202048, 219890, 223888, 252560, 279860, 307846, 319840, 327836, 351824, 409795, 439780, 447776, 505120, 559720, 573713, 615692, 639680, 655672, 703648, 769615, 819590, 879560, 895552, 901549, 1010240, 1119440, 1147426, 1231384, 1311344, 1407296, 1539230, 1639180, 1759120, 1803098, 2238880, 2294852, 2462768, 2622688, 2868565, 3078460, 3278360, 3518240, 3606196, 4477760, 4507745, 4589704, 4925536, 5245376, 5737130, 6156920, 6310843, 6556720, 7036480, 7212392, 9015490, 9179408, 9851072, 11474260, 12313840, 12621686, 13113440, 14424784, 18030980, 18358816, 22948520, 24627680, 25243372, 26226880, 28849568, 31554215, 36061960, 36717632, 45897040, 49255360, 50486744, 57699136, 63108430, 72123920, 91794080, 100973488, 126216860, 144247840, 183588160, 201946976, 252433720, 288495680, 403893952, 504867440, 1009734880, 2019469760]

約数ペア:

[(1, 2019469760), (2, 1009734880), (4, 504867440), (5, 403893952), (7, 288495680), (8, 252433720), (10, 201946976), (11, 183588160), (14, 144247840), (16, 126216860), (20, 100973488), (22, 91794080), (28, 72123920), (32, 63108430), (35, 57699136), (40, 50486744), (41, 49255360), (44, 45897040), (55, 36717632), (56, 36061960), (64, 31554215), (70, 28849568), (77, 26226880), (80, 25243372), (82, 24627680), (88, 22948520), (110, 18358816), (112, 18030980), (140, 14424784), (154, 13113440), (160, 12621686), (164, 12313840), (176, 11474260), (205, 9851072), (220, 9179408), (224, 9015490), (280, 7212392), (287, 7036480), (308, 6556720), (320, 6310843), (328, 6156920), (352, 5737130), (385, 5245376), (410, 4925536), (440, 4589704), (448, 4507745), (451, 4477760), (560, 3606196), (574, 3518240), (616, 3278360), (656, 3078460), (704, 2868565), (770, 2622688), (820, 2462768), (880, 2294852), (902, 2238880), (1120, 1803098), (1148, 1759120), (1232, 1639180), (1312, 1539230), (1435, 1407296), (1540, 1311344), (1640, 1231384), (1760, 1147426), (1804, 1119440), (1999, 1010240), (2240, 901549), (2255, 895552), (2296, 879560), (2464, 819590), (2624, 769615), (2870, 703648), (3080, 655672), (3157, 639680), (3280, 615692), (3520, 573713), (3608, 559720), (3998, 505120), (4510, 447776), (4592, 439780), (4928, 409795), (5740, 351824), (6160, 327836), (6314, 319840), (6560, 307846), (7216, 279860), (7996, 252560), (9020, 223888), (9184, 219890), (9995, 202048), (11480, 175912), (12320, 163918), (12628, 159920), (13120, 153923), (13993, 144320), (14432, 139930), (15785, 127936), (15992, 126280), (18040, 111944), (18368, 109945), (19990, 101024), (21989, 91840), (22960, 87956), (24640, 81959), (25256, 79960), (27986, 72160), (28864, 69965), (31570, 63968), (31984, 63140), (36080, 55972), (39980, 50512), (43978, 45920)]