1842353920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 5245067520

約数和(自身を除く): 3402713600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 43, 44, 55, 64, 68, 80, 85, 86, 88, 110, 128, 136, 160, 170, 172, 176, 179, 187, 215, 220, 256, 272, 320, 340, 344, 352, 358, 374, 430, 440, 473, 544, 640, 680, 688, 704, 716, 731, 748, 860, 880, 895, 935, 946, 1088, 1280, 1360, 1376, 1408, 1432, 1462, 1496, 1720, 1760, 1790, 1870, 1892, 1969, 2176, 2365, 2720, 2752, 2816, 2864, 2924, 2992, 3043, 3440, 3520, 3580, 3655, 3740, 3784, 3938, 4352, 4730, 5440, 5504, 5728, 5848, 5984, 6086, 6880, 7040, 7160, 7310, 7480, 7568, 7697, 7876, 8041, 9460, 9845, 10880, 11008, 11456, 11696, 11968, 12172, 13760, 14080, 14320, 14620, 14960, 15136, 15215, 15394, 15752, 16082, 18920, 19690, 21760, 22912, 23392, 23936, 24344, 27520, 28640, 29240, 29920, 30272, 30430, 30788, 31504, 32164, 33473, 37840, 38485, 39380, 40205, 45824, 46784, 47872, 48688, 55040, 57280, 58480, 59840, 60544, 60860, 61576, 63008, 64328, 66946, 75680, 76970, 78760, 80410, 84667, 93568, 97376, 114560, 116960, 119680, 121088, 121720, 123152, 126016, 128656, 130849, 133892, 151360, 153940, 157520, 160820, 167365, 169334, 187136, 194752, 229120, 233920, 239360, 243440, 246304, 252032, 257312, 261698, 267784, 302720, 307880, 315040, 321640, 334730, 338668, 389504, 423335, 467840, 486880, 492608, 504064, 514624, 523396, 535568, 605440, 615760, 630080, 643280, 654245, 669460, 677336, 779008, 846670, 935680, 973760, 985216, 1029248, 1046792, 1071136, 1231520, 1260160, 1286560, 1308490, 1338920, 1354672, 1439339, 1693340, 1947520, 1970432, 2058496, 2093584, 2142272, 2463040, 2520320, 2573120, 2616980, 2677840, 2709344, 2878678, 3386680, 3895040, 4187168, 4284544, 4926080, 5146240, 5233960, 5355680, 5418688, 5757356, 6773360, 7196695, 8374336, 8569088, 9852160, 10292480, 10467920, 10711360, 10837376, 11514712, 13546720, 14393390, 16748672, 20935840, 21422720, 21674752, 23029424, 27093440, 28786780, 33497344, 41871680, 42845440, 46058848, 54186880, 57573560, 83743360, 92117696, 108373760, 115147120, 167486720, 184235392, 230294240, 368470784, 460588480, 921176960, 1842353920]

約数ペア:

[(1, 1842353920), (2, 921176960), (4, 460588480), (5, 368470784), (8, 230294240), (10, 184235392), (11, 167486720), (16, 115147120), (17, 108373760), (20, 92117696), (22, 83743360), (32, 57573560), (34, 54186880), (40, 46058848), (43, 42845440), (44, 41871680), (55, 33497344), (64, 28786780), (68, 27093440), (80, 23029424), (85, 21674752), (86, 21422720), (88, 20935840), (110, 16748672), (128, 14393390), (136, 13546720), (160, 11514712), (170, 10837376), (172, 10711360), (176, 10467920), (179, 10292480), (187, 9852160), (215, 8569088), (220, 8374336), (256, 7196695), (272, 6773360), (320, 5757356), (340, 5418688), (344, 5355680), (352, 5233960), (358, 5146240), (374, 4926080), (430, 4284544), (440, 4187168), (473, 3895040), (544, 3386680), (640, 2878678), (680, 2709344), (688, 2677840), (704, 2616980), (716, 2573120), (731, 2520320), (748, 2463040), (860, 2142272), (880, 2093584), (895, 2058496), (935, 1970432), (946, 1947520), (1088, 1693340), (1280, 1439339), (1360, 1354672), (1376, 1338920), (1408, 1308490), (1432, 1286560), (1462, 1260160), (1496, 1231520), (1720, 1071136), (1760, 1046792), (1790, 1029248), (1870, 985216), (1892, 973760), (1969, 935680), (2176, 846670), (2365, 779008), (2720, 677336), (2752, 669460), (2816, 654245), (2864, 643280), (2924, 630080), (2992, 615760), (3043, 605440), (3440, 535568), (3520, 523396), (3580, 514624), (3655, 504064), (3740, 492608), (3784, 486880), (3938, 467840), (4352, 423335), (4730, 389504), (5440, 338668), (5504, 334730), (5728, 321640), (5848, 315040), (5984, 307880), (6086, 302720), (6880, 267784), (7040, 261698), (7160, 257312), (7310, 252032), (7480, 246304), (7568, 243440), (7697, 239360), (7876, 233920), (8041, 229120), (9460, 194752), (9845, 187136), (10880, 169334), (11008, 167365), (11456, 160820), (11696, 157520), (11968, 153940), (12172, 151360), (13760, 133892), (14080, 130849), (14320, 128656), (14620, 126016), (14960, 123152), (15136, 121720), (15215, 121088), (15394, 119680), (15752, 116960), (16082, 114560), (18920, 97376), (19690, 93568), (21760, 84667), (22912, 80410), (23392, 78760), (23936, 76970), (24344, 75680), (27520, 66946), (28640, 64328), (29240, 63008), (29920, 61576), (30272, 60860), (30430, 60544), (30788, 59840), (31504, 58480), (32164, 57280), (33473, 55040), (37840, 48688), (38485, 47872), (39380, 46784), (40205, 45824)]