142768800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:356

約数の個数: 216

約数和(自身を含む): 511842240

約数和(自身を除く): 369073440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 79, 80, 90, 96, 100, 120, 144, 150, 158, 160, 180, 200, 225, 237, 240, 251, 288, 300, 316, 360, 395, 400, 450, 474, 480, 502, 600, 632, 711, 720, 753, 790, 800, 900, 948, 1004, 1185, 1200, 1255, 1264, 1422, 1440, 1506, 1580, 1800, 1896, 1975, 2008, 2259, 2370, 2400, 2510, 2528, 2844, 3012, 3160, 3555, 3600, 3765, 3792, 3950, 4016, 4518, 4740, 5020, 5688, 5925, 6024, 6275, 6320, 7110, 7200, 7530, 7584, 7900, 8032, 9036, 9480, 10040, 11295, 11376, 11850, 12048, 12550, 12640, 14220, 15060, 15800, 17775, 18072, 18825, 18960, 19829, 20080, 22590, 22752, 23700, 24096, 25100, 28440, 30120, 31600, 35550, 36144, 37650, 37920, 39658, 40160, 45180, 47400, 50200, 56475, 56880, 59487, 60240, 63200, 71100, 72288, 75300, 79316, 90360, 94800, 99145, 100400, 112950, 113760, 118974, 120480, 142200, 150600, 158632, 178461, 180720, 189600, 198290, 200800, 225900, 237948, 284400, 297435, 301200, 317264, 356922, 361440, 396580, 451800, 475896, 495725, 568800, 594870, 602400, 634528, 713844, 793160, 892305, 903600, 951792, 991450, 1189740, 1427688, 1487175, 1586320, 1784610, 1807200, 1903584, 1982900, 2379480, 2855376, 2974350, 3172640, 3569220, 3965800, 4461525, 4758960, 5710752, 5948700, 7138440, 7931600, 8923050, 9517920, 11897400, 14276880, 15863200, 17846100, 23794800, 28553760, 35692200, 47589600, 71384400, 142768800]

約数ペア:

[(1, 142768800), (2, 71384400), (3, 47589600), (4, 35692200), (5, 28553760), (6, 23794800), (8, 17846100), (9, 15863200), (10, 14276880), (12, 11897400), (15, 9517920), (16, 8923050), (18, 7931600), (20, 7138440), (24, 5948700), (25, 5710752), (30, 4758960), (32, 4461525), (36, 3965800), (40, 3569220), (45, 3172640), (48, 2974350), (50, 2855376), (60, 2379480), (72, 1982900), (75, 1903584), (79, 1807200), (80, 1784610), (90, 1586320), (96, 1487175), (100, 1427688), (120, 1189740), (144, 991450), (150, 951792), (158, 903600), (160, 892305), (180, 793160), (200, 713844), (225, 634528), (237, 602400), (240, 594870), (251, 568800), (288, 495725), (300, 475896), (316, 451800), (360, 396580), (395, 361440), (400, 356922), (450, 317264), (474, 301200), (480, 297435), (502, 284400), (600, 237948), (632, 225900), (711, 200800), (720, 198290), (753, 189600), (790, 180720), (800, 178461), (900, 158632), (948, 150600), (1004, 142200), (1185, 120480), (1200, 118974), (1255, 113760), (1264, 112950), (1422, 100400), (1440, 99145), (1506, 94800), (1580, 90360), (1800, 79316), (1896, 75300), (1975, 72288), (2008, 71100), (2259, 63200), (2370, 60240), (2400, 59487), (2510, 56880), (2528, 56475), (2844, 50200), (3012, 47400), (3160, 45180), (3555, 40160), (3600, 39658), (3765, 37920), (3792, 37650), (3950, 36144), (4016, 35550), (4518, 31600), (4740, 30120), (5020, 28440), (5688, 25100), (5925, 24096), (6024, 23700), (6275, 22752), (6320, 22590), (7110, 20080), (7200, 19829), (7530, 18960), (7584, 18825), (7900, 18072), (8032, 17775), (9036, 15800), (9480, 15060), (10040, 14220), (11295, 12640), (11376, 12550), (11850, 12048)]