147808800

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{2281}}^1$

素因数の和:2313

約数の個数: 180

約数和(自身を含む): 539266266

約数和(自身を除く): 391457466

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2281, 2400, 2592, 2700, 3240, 3600, 4050, 4320, 4562, 5400, 6480, 6843, 7200, 8100, 9124, 10800, 11405, 12960, 13686, 16200, 18248, 20529, 21600, 22810, 27372, 32400, 34215, 36496, 41058, 45620, 54744, 57025, 61587, 64800, 68430, 72992, 82116, 91240, 102645, 109488, 114050, 123174, 136860, 164232, 171075, 182480, 184761, 205290, 218976, 228100, 246348, 273720, 307935, 328464, 342150, 364960, 369522, 410580, 456200, 492696, 513225, 547440, 615870, 656928, 684300, 739044, 821160, 912400, 923805, 985392, 1026450, 1094880, 1231740, 1368600, 1478088, 1539675, 1642320, 1824800, 1847610, 1970784, 2052900, 2463480, 2737200, 2956176, 3079350, 3284640, 3695220, 4105800, 4619025, 4926960, 5474400, 5912352, 6158700, 7390440, 8211600, 9238050, 9853920, 12317400, 14780880, 16423200, 18476100, 24634800, 29561760, 36952200, 49269600, 73904400, 147808800]

約数ペア:

[(1, 147808800), (2, 73904400), (3, 49269600), (4, 36952200), (5, 29561760), (6, 24634800), (8, 18476100), (9, 16423200), (10, 14780880), (12, 12317400), (15, 9853920), (16, 9238050), (18, 8211600), (20, 7390440), (24, 6158700), (25, 5912352), (27, 5474400), (30, 4926960), (32, 4619025), (36, 4105800), (40, 3695220), (45, 3284640), (48, 3079350), (50, 2956176), (54, 2737200), (60, 2463480), (72, 2052900), (75, 1970784), (80, 1847610), (81, 1824800), (90, 1642320), (96, 1539675), (100, 1478088), (108, 1368600), (120, 1231740), (135, 1094880), (144, 1026450), (150, 985392), (160, 923805), (162, 912400), (180, 821160), (200, 739044), (216, 684300), (225, 656928), (240, 615870), (270, 547440), (288, 513225), (300, 492696), (324, 456200), (360, 410580), (400, 369522), (405, 364960), (432, 342150), (450, 328464), (480, 307935), (540, 273720), (600, 246348), (648, 228100), (675, 218976), (720, 205290), (800, 184761), (810, 182480), (864, 171075), (900, 164232), (1080, 136860), (1200, 123174), (1296, 114050), (1350, 109488), (1440, 102645), (1620, 91240), (1800, 82116), (2025, 72992), (2160, 68430), (2281, 64800), (2400, 61587), (2592, 57025), (2700, 54744), (3240, 45620), (3600, 41058), (4050, 36496), (4320, 34215), (4562, 32400), (5400, 27372), (6480, 22810), (6843, 21600), (7200, 20529), (8100, 18248), (9124, 16200), (10800, 13686), (11405, 12960)]