1019639040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{5419}}^1$

素因数の和:5457

約数の個数: 216

約数和(自身を含む): 3788840160

約数和(自身を除く): 2769201120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 5376, 5419, 5880, 6272, 6720, 7840, 8960, 9408, 10838, 11760, 12544, 13440, 15680, 16257, 18816, 21676, 23520, 26880, 27095, 31360, 32514, 37632, 37933, 43352, 47040, 54190, 62720, 65028, 75866, 81285, 86704, 94080, 108380, 113799, 130056, 151732, 162570, 173408, 188160, 189665, 216760, 227598, 260112, 265531, 303464, 325140, 346816, 379330, 433520, 455196, 520224, 531062, 568995, 606928, 650280, 693632, 758660, 796593, 867040, 910392, 1040448, 1062124, 1137990, 1213856, 1300560, 1327655, 1387264, 1517320, 1593186, 1734080, 1820784, 2080896, 2124248, 2275980, 2427712, 2601120, 2655310, 3034640, 3186372, 3468160, 3641568, 3982965, 4161792, 4248496, 4551960, 4855424, 5202240, 5310620, 6069280, 6372744, 6936320, 7283136, 7965930, 8496992, 9103920, 9710848, 10404480, 10621240, 12138560, 12745488, 14566272, 15931860, 16993984, 18207840, 20808960, 21242480, 24277120, 25490976, 29132544, 31863720, 33987968, 36415680, 42484960, 48554240, 50981952, 63727440, 67975936, 72831360, 84969920, 101963904, 127454880, 145662720, 169939840, 203927808, 254909760, 339879680, 509819520, 1019639040]

約数ペア:

[(1, 1019639040), (2, 509819520), (3, 339879680), (4, 254909760), (5, 203927808), (6, 169939840), (7, 145662720), (8, 127454880), (10, 101963904), (12, 84969920), (14, 72831360), (15, 67975936), (16, 63727440), (20, 50981952), (21, 48554240), (24, 42484960), (28, 36415680), (30, 33987968), (32, 31863720), (35, 29132544), (40, 25490976), (42, 24277120), (48, 21242480), (49, 20808960), (56, 18207840), (60, 16993984), (64, 15931860), (70, 14566272), (80, 12745488), (84, 12138560), (96, 10621240), (98, 10404480), (105, 9710848), (112, 9103920), (120, 8496992), (128, 7965930), (140, 7283136), (147, 6936320), (160, 6372744), (168, 6069280), (192, 5310620), (196, 5202240), (210, 4855424), (224, 4551960), (240, 4248496), (245, 4161792), (256, 3982965), (280, 3641568), (294, 3468160), (320, 3186372), (336, 3034640), (384, 2655310), (392, 2601120), (420, 2427712), (448, 2275980), (480, 2124248), (490, 2080896), (560, 1820784), (588, 1734080), (640, 1593186), (672, 1517320), (735, 1387264), (768, 1327655), (784, 1300560), (840, 1213856), (896, 1137990), (960, 1062124), (980, 1040448), (1120, 910392), (1176, 867040), (1280, 796593), (1344, 758660), (1470, 693632), (1568, 650280), (1680, 606928), (1792, 568995), (1920, 531062), (1960, 520224), (2240, 455196), (2352, 433520), (2688, 379330), (2940, 346816), (3136, 325140), (3360, 303464), (3840, 265531), (3920, 260112), (4480, 227598), (4704, 216760), (5376, 189665), (5419, 188160), (5880, 173408), (6272, 162570), (6720, 151732), (7840, 130056), (8960, 113799), (9408, 108380), (10838, 94080), (11760, 86704), (12544, 81285), (13440, 75866), (15680, 65028), (16257, 62720), (18816, 54190), (21676, 47040), (23520, 43352), (26880, 37933), (27095, 37632), (31360, 32514)]