248650560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 280

約数和(自身を含む): 906161256

約数和(自身を除く): 657510696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 181, 192, 212, 216, 240, 265, 270, 288, 318, 320, 324, 360, 362, 405, 424, 432, 477, 480, 530, 540, 543, 576, 636, 648, 720, 724, 795, 810, 848, 864, 905, 954, 960, 1060, 1080, 1086, 1272, 1296, 1431, 1440, 1448, 1590, 1620, 1629, 1696, 1728, 1810, 1908, 2120, 2160, 2172, 2385, 2544, 2592, 2715, 2862, 2880, 2896, 3180, 3240, 3258, 3392, 3620, 3816, 4240, 4293, 4320, 4344, 4770, 4887, 5088, 5184, 5430, 5724, 5792, 6360, 6480, 6516, 7155, 7240, 7632, 8145, 8480, 8586, 8640, 8688, 9540, 9593, 9774, 10176, 10860, 11448, 11584, 12720, 12960, 13032, 14310, 14480, 14661, 15264, 16290, 16960, 17172, 17376, 19080, 19186, 19548, 21465, 21720, 22896, 24435, 25440, 25920, 26064, 28620, 28779, 28960, 29322, 30528, 32580, 34344, 34752, 38160, 38372, 39096, 42930, 43440, 45792, 47965, 48870, 50880, 52128, 57240, 57558, 57920, 58644, 65160, 68688, 73305, 76320, 76744, 78192, 85860, 86337, 86880, 91584, 95930, 97740, 104256, 114480, 115116, 117288, 130320, 137376, 143895, 146610, 152640, 153488, 156384, 171720, 172674, 173760, 191860, 195480, 228960, 230232, 234576, 259011, 260640, 274752, 287790, 293220, 306976, 312768, 343440, 345348, 383720, 390960, 431685, 457920, 460464, 469152, 518022, 521280, 575580, 586440, 613952, 686880, 690696, 767440, 777033, 781920, 863370, 920928, 938304, 1036044, 1151160, 1172880, 1295055, 1373760, 1381392, 1534880, 1554066, 1563840, 1726740, 1841856, 2072088, 2302320, 2345760, 2590110, 2762784, 3069760, 3108132, 3453480, 3885165, 4144176, 4604640, 4691520, 5180220, 5525568, 6216264, 6906960, 7770330, 8288352, 9209280, 10360440, 12432528, 13813920, 15540660, 16576704, 20720880, 24865056, 27627840, 31081320, 41441760, 49730112, 62162640, 82883520, 124325280, 248650560]

約数ペア:

[(1, 248650560), (2, 124325280), (3, 82883520), (4, 62162640), (5, 49730112), (6, 41441760), (8, 31081320), (9, 27627840), (10, 24865056), (12, 20720880), (15, 16576704), (16, 15540660), (18, 13813920), (20, 12432528), (24, 10360440), (27, 9209280), (30, 8288352), (32, 7770330), (36, 6906960), (40, 6216264), (45, 5525568), (48, 5180220), (53, 4691520), (54, 4604640), (60, 4144176), (64, 3885165), (72, 3453480), (80, 3108132), (81, 3069760), (90, 2762784), (96, 2590110), (106, 2345760), (108, 2302320), (120, 2072088), (135, 1841856), (144, 1726740), (159, 1563840), (160, 1554066), (162, 1534880), (180, 1381392), (181, 1373760), (192, 1295055), (212, 1172880), (216, 1151160), (240, 1036044), (265, 938304), (270, 920928), (288, 863370), (318, 781920), (320, 777033), (324, 767440), (360, 690696), (362, 686880), (405, 613952), (424, 586440), (432, 575580), (477, 521280), (480, 518022), (530, 469152), (540, 460464), (543, 457920), (576, 431685), (636, 390960), (648, 383720), (720, 345348), (724, 343440), (795, 312768), (810, 306976), (848, 293220), (864, 287790), (905, 274752), (954, 260640), (960, 259011), (1060, 234576), (1080, 230232), (1086, 228960), (1272, 195480), (1296, 191860), (1431, 173760), (1440, 172674), (1448, 171720), (1590, 156384), (1620, 153488), (1629, 152640), (1696, 146610), (1728, 143895), (1810, 137376), (1908, 130320), (2120, 117288), (2160, 115116), (2172, 114480), (2385, 104256), (2544, 97740), (2592, 95930), (2715, 91584), (2862, 86880), (2880, 86337), (2896, 85860), (3180, 78192), (3240, 76744), (3258, 76320), (3392, 73305), (3620, 68688), (3816, 65160), (4240, 58644), (4293, 57920), (4320, 57558), (4344, 57240), (4770, 52128), (4887, 50880), (5088, 48870), (5184, 47965), (5430, 45792), (5724, 43440), (5792, 42930), (6360, 39096), (6480, 38372), (6516, 38160), (7155, 34752), (7240, 34344), (7632, 32580), (8145, 30528), (8480, 29322), (8586, 28960), (8640, 28779), (8688, 28620), (9540, 26064), (9593, 25920), (9774, 25440), (10176, 24435), (10860, 22896), (11448, 21720), (11584, 21465), (12720, 19548), (12960, 19186), (13032, 19080), (14310, 17376), (14480, 17172), (14661, 16960), (15264, 16290)]