7840544040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{661}}^1$

素因数の和:1214

約数の個数: 320

約数和(自身を含む): 30220882560

約数和(自身を除く): 22380338520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 523, 540, 567, 630, 648, 661, 756, 810, 840, 945, 1046, 1080, 1134, 1260, 1322, 1512, 1569, 1620, 1890, 1983, 2092, 2268, 2520, 2615, 2644, 2835, 3138, 3240, 3305, 3661, 3780, 3966, 4184, 4536, 4627, 4707, 5230, 5288, 5670, 5949, 6276, 6610, 7322, 7560, 7845, 7932, 9254, 9414, 9915, 10460, 10983, 11340, 11898, 12552, 13220, 13881, 14121, 14644, 15690, 15864, 17847, 18305, 18508, 18828, 19830, 20920, 21966, 22680, 23135, 23535, 23796, 26440, 27762, 28242, 29288, 29745, 31380, 32949, 35694, 36610, 37016, 37656, 39660, 41643, 42363, 43932, 46270, 47070, 47592, 53541, 54915, 55524, 56484, 59490, 62760, 65898, 69405, 70605, 71388, 73220, 79320, 83286, 84726, 87864, 89235, 92540, 94140, 98847, 107082, 109830, 111048, 112968, 118980, 124929, 131796, 138810, 141210, 142776, 146440, 164745, 166572, 169452, 178470, 185080, 188280, 197694, 208215, 211815, 214164, 219660, 237960, 249858, 263592, 267705, 277620, 282420, 296541, 329490, 333144, 338904, 345703, 356940, 374787, 395388, 416430, 423630, 428328, 439320, 494235, 499716, 535410, 555240, 564840, 593082, 624645, 658980, 691406, 713880, 749574, 790776, 832860, 847260, 988470, 999432, 1037109, 1070820, 1186164, 1249290, 1317960, 1382812, 1482705, 1499148, 1665720, 1694520, 1728515, 1873935, 1976940, 2074218, 2141640, 2372328, 2419921, 2498580, 2765624, 2965410, 2998296, 3111327, 3457030, 3747870, 3953880, 4148436, 4839842, 4997160, 5185545, 5930820, 6222654, 6914060, 7259763, 7495740, 8296872, 9333981, 9679684, 10371090, 11861640, 12099605, 12445308, 13828120, 14519526, 14991480, 15556635, 18667962, 19359368, 20742180, 21779289, 24199210, 24890616, 28001943, 29039052, 31113270, 36298815, 37335924, 41484360, 43558578, 46669905, 48398420, 56003886, 58078104, 62226540, 65337867, 72597630, 74671848, 87117156, 93339810, 96796840, 108896445, 112007772, 124453080, 130675734, 140009715, 145195260, 174234312, 186679620, 196013601, 217792890, 224015544, 261351468, 280019430, 290390520, 326689335, 373359240, 392027202, 435585780, 522702936, 560038860, 653378670, 784054404, 871171560, 980068005, 1120077720, 1306757340, 1568108808, 1960136010, 2613514680, 3920272020, 7840544040]

約数ペア:

[(1, 7840544040), (2, 3920272020), (3, 2613514680), (4, 1960136010), (5, 1568108808), (6, 1306757340), (7, 1120077720), (8, 980068005), (9, 871171560), (10, 784054404), (12, 653378670), (14, 560038860), (15, 522702936), (18, 435585780), (20, 392027202), (21, 373359240), (24, 326689335), (27, 290390520), (28, 280019430), (30, 261351468), (35, 224015544), (36, 217792890), (40, 196013601), (42, 186679620), (45, 174234312), (54, 145195260), (56, 140009715), (60, 130675734), (63, 124453080), (70, 112007772), (72, 108896445), (81, 96796840), (84, 93339810), (90, 87117156), (105, 74671848), (108, 72597630), (120, 65337867), (126, 62226540), (135, 58078104), (140, 56003886), (162, 48398420), (168, 46669905), (180, 43558578), (189, 41484360), (210, 37335924), (216, 36298815), (252, 31113270), (270, 29039052), (280, 28001943), (315, 24890616), (324, 24199210), (360, 21779289), (378, 20742180), (405, 19359368), (420, 18667962), (504, 15556635), (523, 14991480), (540, 14519526), (567, 13828120), (630, 12445308), (648, 12099605), (661, 11861640), (756, 10371090), (810, 9679684), (840, 9333981), (945, 8296872), (1046, 7495740), (1080, 7259763), (1134, 6914060), (1260, 6222654), (1322, 5930820), (1512, 5185545), (1569, 4997160), (1620, 4839842), (1890, 4148436), (1983, 3953880), (2092, 3747870), (2268, 3457030), (2520, 3111327), (2615, 2998296), (2644, 2965410), (2835, 2765624), (3138, 2498580), (3240, 2419921), (3305, 2372328), (3661, 2141640), (3780, 2074218), (3966, 1976940), (4184, 1873935), (4536, 1728515), (4627, 1694520), (4707, 1665720), (5230, 1499148), (5288, 1482705), (5670, 1382812), (5949, 1317960), (6276, 1249290), (6610, 1186164), (7322, 1070820), (7560, 1037109), (7845, 999432), (7932, 988470), (9254, 847260), (9414, 832860), (9915, 790776), (10460, 749574), (10983, 713880), (11340, 691406), (11898, 658980), (12552, 624645), (13220, 593082), (13881, 564840), (14121, 555240), (14644, 535410), (15690, 499716), (15864, 494235), (17847, 439320), (18305, 428328), (18508, 423630), (18828, 416430), (19830, 395388), (20920, 374787), (21966, 356940), (22680, 345703), (23135, 338904), (23535, 333144), (23796, 329490), (26440, 296541), (27762, 282420), (28242, 277620), (29288, 267705), (29745, 263592), (31380, 249858), (32949, 237960), (35694, 219660), (36610, 214164), (37016, 211815), (37656, 208215), (39660, 197694), (41643, 188280), (42363, 185080), (43932, 178470), (46270, 169452), (47070, 166572), (47592, 164745), (53541, 146440), (54915, 142776), (55524, 141210), (56484, 138810), (59490, 131796), (62760, 124929), (65898, 118980), (69405, 112968), (70605, 111048), (71388, 109830), (73220, 107082), (79320, 98847), (83286, 94140), (84726, 92540), (87864, 89235)]