1911052980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1019}}^1$

素因数の和:1211

約数の個数: 192

約数和(自身を含む): 6251212800

約数和(自身を除く): 4340159820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 151, 180, 207, 230, 270, 276, 302, 345, 414, 453, 460, 540, 604, 621, 690, 755, 828, 906, 1019, 1035, 1242, 1359, 1380, 1510, 1812, 2038, 2070, 2265, 2484, 2718, 3020, 3057, 3105, 3473, 4076, 4077, 4140, 4530, 5095, 5436, 6114, 6210, 6795, 6946, 8154, 9060, 9171, 10190, 10419, 12228, 12420, 13590, 13892, 15285, 16308, 17365, 18342, 20380, 20385, 20838, 23437, 27180, 27513, 30570, 31257, 34730, 36684, 40770, 41676, 45855, 46874, 52095, 55026, 61140, 62514, 69460, 70311, 81540, 91710, 93748, 93771, 104190, 110052, 117185, 125028, 137565, 140622, 153869, 156285, 183420, 187542, 208380, 210933, 234370, 275130, 281244, 307738, 312570, 351555, 375084, 421866, 461607, 468740, 468855, 550260, 615476, 625140, 632799, 703110, 769345, 843732, 923214, 937710, 1054665, 1265598, 1384821, 1406220, 1538690, 1846428, 1875420, 2109330, 2308035, 2531196, 2769642, 3077380, 3163995, 3538987, 4154463, 4218660, 4616070, 5539284, 6327990, 6924105, 7077974, 8308926, 9232140, 10616961, 12655980, 13848210, 14155948, 16617852, 17694935, 20772315, 21233922, 27696420, 31850883, 35389870, 41544630, 42467844, 53084805, 63701766, 70779740, 83089260, 95552649, 106169610, 127403532, 159254415, 191105298, 212339220, 318508830, 382210596, 477763245, 637017660, 955526490, 1911052980]

約数ペア:

[(1, 1911052980), (2, 955526490), (3, 637017660), (4, 477763245), (5, 382210596), (6, 318508830), (9, 212339220), (10, 191105298), (12, 159254415), (15, 127403532), (18, 106169610), (20, 95552649), (23, 83089260), (27, 70779740), (30, 63701766), (36, 53084805), (45, 42467844), (46, 41544630), (54, 35389870), (60, 31850883), (69, 27696420), (90, 21233922), (92, 20772315), (108, 17694935), (115, 16617852), (135, 14155948), (138, 13848210), (151, 12655980), (180, 10616961), (207, 9232140), (230, 8308926), (270, 7077974), (276, 6924105), (302, 6327990), (345, 5539284), (414, 4616070), (453, 4218660), (460, 4154463), (540, 3538987), (604, 3163995), (621, 3077380), (690, 2769642), (755, 2531196), (828, 2308035), (906, 2109330), (1019, 1875420), (1035, 1846428), (1242, 1538690), (1359, 1406220), (1380, 1384821), (1510, 1265598), (1812, 1054665), (2038, 937710), (2070, 923214), (2265, 843732), (2484, 769345), (2718, 703110), (3020, 632799), (3057, 625140), (3105, 615476), (3473, 550260), (4076, 468855), (4077, 468740), (4140, 461607), (4530, 421866), (5095, 375084), (5436, 351555), (6114, 312570), (6210, 307738), (6795, 281244), (6946, 275130), (8154, 234370), (9060, 210933), (9171, 208380), (10190, 187542), (10419, 183420), (12228, 156285), (12420, 153869), (13590, 140622), (13892, 137565), (15285, 125028), (16308, 117185), (17365, 110052), (18342, 104190), (20380, 93771), (20385, 93748), (20838, 91710), (23437, 81540), (27180, 70311), (27513, 69460), (30570, 62514), (31257, 61140), (34730, 55026), (36684, 52095), (40770, 46874), (41676, 45855)]