27980492760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{119759}}^1$

素因数の和:119846

約数の個数: 192

約数和(自身を含む): 100885824000

約数和(自身を除く): 72905331240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 59, 60, 66, 72, 88, 90, 99, 110, 118, 120, 132, 165, 177, 180, 198, 220, 236, 264, 295, 330, 354, 360, 396, 440, 472, 495, 531, 590, 649, 660, 708, 792, 885, 990, 1062, 1180, 1298, 1320, 1416, 1770, 1947, 1980, 2124, 2360, 2596, 2655, 3245, 3540, 3894, 3960, 4248, 5192, 5310, 5841, 6490, 7080, 7788, 9735, 10620, 11682, 12980, 15576, 19470, 21240, 23364, 25960, 29205, 38940, 46728, 58410, 77880, 116820, 119759, 233640, 239518, 359277, 479036, 598795, 718554, 958072, 1077831, 1197590, 1317349, 1437108, 1796385, 2155662, 2395180, 2634698, 2874216, 3592770, 3952047, 4311324, 4790360, 5269396, 5389155, 6586745, 7065781, 7185540, 7904094, 8622648, 10538792, 10778310, 11856141, 13173490, 14131562, 14371080, 15808188, 19760235, 21197343, 21556620, 23712282, 26346980, 28263124, 31616376, 35328905, 39520470, 42394686, 43113240, 47424564, 52693960, 56526248, 59280705, 63592029, 70657810, 77723591, 79040940, 84789372, 94849128, 105986715, 118561410, 127184058, 141315620, 155447182, 158081880, 169578744, 211973430, 233170773, 237122820, 254368116, 282631240, 310894364, 317960145, 388617955, 423946860, 466341546, 474245640, 508736232, 621788728, 635920290, 699512319, 777235910, 847893720, 932683092, 1165853865, 1271840580, 1399024638, 1554471820, 1865366184, 2331707730, 2543681160, 2798049276, 3108943640, 3497561595, 4663415460, 5596098552, 6995123190, 9326830920, 13990246380, 27980492760]

約数ペア:

[(1, 27980492760), (2, 13990246380), (3, 9326830920), (4, 6995123190), (5, 5596098552), (6, 4663415460), (8, 3497561595), (9, 3108943640), (10, 2798049276), (11, 2543681160), (12, 2331707730), (15, 1865366184), (18, 1554471820), (20, 1399024638), (22, 1271840580), (24, 1165853865), (30, 932683092), (33, 847893720), (36, 777235910), (40, 699512319), (44, 635920290), (45, 621788728), (55, 508736232), (59, 474245640), (60, 466341546), (66, 423946860), (72, 388617955), (88, 317960145), (90, 310894364), (99, 282631240), (110, 254368116), (118, 237122820), (120, 233170773), (132, 211973430), (165, 169578744), (177, 158081880), (180, 155447182), (198, 141315620), (220, 127184058), (236, 118561410), (264, 105986715), (295, 94849128), (330, 84789372), (354, 79040940), (360, 77723591), (396, 70657810), (440, 63592029), (472, 59280705), (495, 56526248), (531, 52693960), (590, 47424564), (649, 43113240), (660, 42394686), (708, 39520470), (792, 35328905), (885, 31616376), (990, 28263124), (1062, 26346980), (1180, 23712282), (1298, 21556620), (1320, 21197343), (1416, 19760235), (1770, 15808188), (1947, 14371080), (1980, 14131562), (2124, 13173490), (2360, 11856141), (2596, 10778310), (2655, 10538792), (3245, 8622648), (3540, 7904094), (3894, 7185540), (3960, 7065781), (4248, 6586745), (5192, 5389155), (5310, 5269396), (5841, 4790360), (6490, 4311324), (7080, 3952047), (7788, 3592770), (9735, 2874216), (10620, 2634698), (11682, 2395180), (12980, 2155662), (15576, 1796385), (19470, 1437108), (21240, 1317349), (23364, 1197590), (25960, 1077831), (29205, 958072), (38940, 718554), (46728, 598795), (58410, 479036), (77880, 359277), (116820, 239518), (119759, 233640)]