2123139600

素因数分解:

$2^4\times 3^8\times 5^2\times {\mathrm{809}}^1$

素因数の和:851

約数の個数: 270

約数和(自身を含む): 7660332810

約数和(自身を除く): 5537193210

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 729, 809, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1458, 1618, 1620, 1800, 1944, 2025, 2160, 2187, 2427, 2430, 2700, 2916, 3236, 3240, 3600, 3645, 3888, 4045, 4050, 4374, 4854, 4860, 5400, 5832, 6075, 6472, 6480, 6561, 7281, 7290, 8090, 8100, 8748, 9708, 9720, 10800, 10935, 11664, 12135, 12150, 12944, 13122, 14562, 14580, 16180, 16200, 17496, 18225, 19416, 19440, 20225, 21843, 21870, 24270, 24300, 26244, 29124, 29160, 32360, 32400, 32805, 34992, 36405, 36450, 38832, 40450, 43686, 43740, 48540, 48600, 52488, 54675, 58248, 58320, 60675, 64720, 65529, 65610, 72810, 72900, 80900, 87372, 87480, 97080, 97200, 104976, 109215, 109350, 116496, 121350, 131058, 131220, 145620, 145800, 161800, 164025, 174744, 174960, 182025, 194160, 196587, 218430, 218700, 242700, 262116, 262440, 291240, 291600, 323600, 327645, 328050, 349488, 364050, 393174, 436860, 437400, 485400, 524232, 524880, 546075, 582480, 589761, 655290, 656100, 728100, 786348, 873720, 874800, 970800, 982935, 1048464, 1092150, 1179522, 1310580, 1312200, 1456200, 1572696, 1638225, 1747440, 1769283, 1965870, 2184300, 2359044, 2621160, 2624400, 2912400, 2948805, 3145392, 3276450, 3538566, 3931740, 4368600, 4718088, 4914675, 5242320, 5307849, 5897610, 6552900, 7077132, 7863480, 8737200, 8846415, 9436176, 9829350, 10615698, 11795220, 13105800, 14154264, 14744025, 15726960, 17692830, 19658700, 21231396, 23590440, 26211600, 26539245, 28308528, 29488050, 35385660, 39317400, 42462792, 44232075, 47180880, 53078490, 58976100, 70771320, 78634800, 84925584, 88464150, 106156980, 117952200, 132696225, 141542640, 176928300, 212313960, 235904400, 265392450, 353856600, 424627920, 530784900, 707713200, 1061569800, 2123139600]

約数ペア:

[(1, 2123139600), (2, 1061569800), (3, 707713200), (4, 530784900), (5, 424627920), (6, 353856600), (8, 265392450), (9, 235904400), (10, 212313960), (12, 176928300), (15, 141542640), (16, 132696225), (18, 117952200), (20, 106156980), (24, 88464150), (25, 84925584), (27, 78634800), (30, 70771320), (36, 58976100), (40, 53078490), (45, 47180880), (48, 44232075), (50, 42462792), (54, 39317400), (60, 35385660), (72, 29488050), (75, 28308528), (80, 26539245), (81, 26211600), (90, 23590440), (100, 21231396), (108, 19658700), (120, 17692830), (135, 15726960), (144, 14744025), (150, 14154264), (162, 13105800), (180, 11795220), (200, 10615698), (216, 9829350), (225, 9436176), (240, 8846415), (243, 8737200), (270, 7863480), (300, 7077132), (324, 6552900), (360, 5897610), (400, 5307849), (405, 5242320), (432, 4914675), (450, 4718088), (486, 4368600), (540, 3931740), (600, 3538566), (648, 3276450), (675, 3145392), (720, 2948805), (729, 2912400), (809, 2624400), (810, 2621160), (900, 2359044), (972, 2184300), (1080, 1965870), (1200, 1769283), (1215, 1747440), (1296, 1638225), (1350, 1572696), (1458, 1456200), (1618, 1312200), (1620, 1310580), (1800, 1179522), (1944, 1092150), (2025, 1048464), (2160, 982935), (2187, 970800), (2427, 874800), (2430, 873720), (2700, 786348), (2916, 728100), (3236, 656100), (3240, 655290), (3600, 589761), (3645, 582480), (3888, 546075), (4045, 524880), (4050, 524232), (4374, 485400), (4854, 437400), (4860, 436860), (5400, 393174), (5832, 364050), (6075, 349488), (6472, 328050), (6480, 327645), (6561, 323600), (7281, 291600), (7290, 291240), (8090, 262440), (8100, 262116), (8748, 242700), (9708, 218700), (9720, 218430), (10800, 196587), (10935, 194160), (11664, 182025), (12135, 174960), (12150, 174744), (12944, 164025), (13122, 161800), (14562, 145800), (14580, 145620), (16180, 131220), (16200, 131058), (17496, 121350), (18225, 116496), (19416, 109350), (19440, 109215), (20225, 104976), (21843, 97200), (21870, 97080), (24270, 87480), (24300, 87372), (26244, 80900), (29124, 72900), (29160, 72810), (32360, 65610), (32400, 65529), (32805, 64720), (34992, 60675), (36405, 58320), (36450, 58248), (38832, 54675), (40450, 52488), (43686, 48600), (43740, 48540)]