206677440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1304

約数の個数: 224

約数和(自身を含む): 768096000

約数和(自身を除く): 561418560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1259, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2518, 2565, 2736, 2880, 3040, 3420, 3648, 3777, 4104, 4320, 4560, 5036, 5130, 5472, 6080, 6295, 6840, 7554, 8208, 8640, 9120, 10072, 10260, 10944, 11331, 12590, 13680, 15108, 16416, 18240, 18885, 20144, 20520, 22662, 23921, 25180, 27360, 30216, 32832, 33993, 37770, 40288, 41040, 45324, 47842, 50360, 54720, 56655, 60432, 67986, 71763, 75540, 80576, 82080, 90648, 95684, 100720, 113310, 119605, 120864, 135972, 143526, 151080, 164160, 169965, 181296, 191368, 201440, 215289, 226620, 239210, 241728, 271944, 287052, 302160, 339930, 358815, 362592, 382736, 402880, 430578, 453240, 478420, 543888, 574104, 604320, 645867, 679860, 717630, 725184, 765472, 861156, 906480, 956840, 1076445, 1087776, 1148208, 1208640, 1291734, 1359720, 1435260, 1530944, 1722312, 1812960, 1913680, 2152890, 2175552, 2296416, 2583468, 2719440, 2870520, 3229335, 3444624, 3625920, 3827360, 4305780, 4592832, 5166936, 5438880, 5741040, 6458670, 6889248, 7654720, 8611560, 10333872, 10877760, 11482080, 12917340, 13778496, 17223120, 20667744, 22964160, 25834680, 34446240, 41335488, 51669360, 68892480, 103338720, 206677440]

約数ペア:

[(1, 206677440), (2, 103338720), (3, 68892480), (4, 51669360), (5, 41335488), (6, 34446240), (8, 25834680), (9, 22964160), (10, 20667744), (12, 17223120), (15, 13778496), (16, 12917340), (18, 11482080), (19, 10877760), (20, 10333872), (24, 8611560), (27, 7654720), (30, 6889248), (32, 6458670), (36, 5741040), (38, 5438880), (40, 5166936), (45, 4592832), (48, 4305780), (54, 3827360), (57, 3625920), (60, 3444624), (64, 3229335), (72, 2870520), (76, 2719440), (80, 2583468), (90, 2296416), (95, 2175552), (96, 2152890), (108, 1913680), (114, 1812960), (120, 1722312), (135, 1530944), (144, 1435260), (152, 1359720), (160, 1291734), (171, 1208640), (180, 1148208), (190, 1087776), (192, 1076445), (216, 956840), (228, 906480), (240, 861156), (270, 765472), (285, 725184), (288, 717630), (304, 679860), (320, 645867), (342, 604320), (360, 574104), (380, 543888), (432, 478420), (456, 453240), (480, 430578), (513, 402880), (540, 382736), (570, 362592), (576, 358815), (608, 339930), (684, 302160), (720, 287052), (760, 271944), (855, 241728), (864, 239210), (912, 226620), (960, 215289), (1026, 201440), (1080, 191368), (1140, 181296), (1216, 169965), (1259, 164160), (1368, 151080), (1440, 143526), (1520, 135972), (1710, 120864), (1728, 119605), (1824, 113310), (2052, 100720), (2160, 95684), (2280, 90648), (2518, 82080), (2565, 80576), (2736, 75540), (2880, 71763), (3040, 67986), (3420, 60432), (3648, 56655), (3777, 54720), (4104, 50360), (4320, 47842), (4560, 45324), (5036, 41040), (5130, 40288), (5472, 37770), (6080, 33993), (6295, 32832), (6840, 30216), (7554, 27360), (8208, 25180), (8640, 23921), (9120, 22662), (10072, 20520), (10260, 20144), (10944, 18885), (11331, 18240), (12590, 16416), (13680, 15108)]