2017444560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:657

約数の個数: 160

約数和(自身を含む): 6351022080

約数和(自身を除く): 4333577520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 179, 240, 302, 311, 358, 453, 537, 604, 622, 716, 755, 895, 906, 933, 1074, 1208, 1244, 1432, 1510, 1555, 1790, 1812, 1866, 2148, 2265, 2416, 2488, 2685, 2864, 3020, 3110, 3580, 3624, 3732, 4296, 4530, 4665, 4976, 5370, 6040, 6220, 7160, 7248, 7464, 8592, 9060, 9330, 10740, 12080, 12440, 14320, 14928, 18120, 18660, 21480, 24880, 27029, 36240, 37320, 42960, 46961, 54058, 55669, 74640, 81087, 93922, 108116, 111338, 135145, 140883, 162174, 167007, 187844, 216232, 222676, 234805, 270290, 278345, 281766, 324348, 334014, 375688, 405435, 432464, 445352, 469610, 540580, 556690, 563532, 648696, 668028, 704415, 751376, 810870, 835035, 890704, 939220, 1081160, 1113380, 1127064, 1297392, 1336056, 1408830, 1621740, 1670070, 1878440, 2162320, 2226760, 2254128, 2672112, 2817660, 3243480, 3340140, 3756880, 4453520, 5635320, 6486960, 6680280, 8406019, 11270640, 13360560, 16812038, 25218057, 33624076, 42030095, 50436114, 67248152, 84060190, 100872228, 126090285, 134496304, 168120380, 201744456, 252180570, 336240760, 403488912, 504361140, 672481520, 1008722280, 2017444560]

約数ペア:

[(1, 2017444560), (2, 1008722280), (3, 672481520), (4, 504361140), (5, 403488912), (6, 336240760), (8, 252180570), (10, 201744456), (12, 168120380), (15, 134496304), (16, 126090285), (20, 100872228), (24, 84060190), (30, 67248152), (40, 50436114), (48, 42030095), (60, 33624076), (80, 25218057), (120, 16812038), (151, 13360560), (179, 11270640), (240, 8406019), (302, 6680280), (311, 6486960), (358, 5635320), (453, 4453520), (537, 3756880), (604, 3340140), (622, 3243480), (716, 2817660), (755, 2672112), (895, 2254128), (906, 2226760), (933, 2162320), (1074, 1878440), (1208, 1670070), (1244, 1621740), (1432, 1408830), (1510, 1336056), (1555, 1297392), (1790, 1127064), (1812, 1113380), (1866, 1081160), (2148, 939220), (2265, 890704), (2416, 835035), (2488, 810870), (2685, 751376), (2864, 704415), (3020, 668028), (3110, 648696), (3580, 563532), (3624, 556690), (3732, 540580), (4296, 469610), (4530, 445352), (4665, 432464), (4976, 405435), (5370, 375688), (6040, 334014), (6220, 324348), (7160, 281766), (7248, 278345), (7464, 270290), (8592, 234805), (9060, 222676), (9330, 216232), (10740, 187844), (12080, 167007), (12440, 162174), (14320, 140883), (14928, 135145), (18120, 111338), (18660, 108116), (21480, 93922), (24880, 81087), (27029, 74640), (36240, 55669), (37320, 54058), (42960, 46961)]