1291072800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1296

約数の個数: 288

約数和(自身を含む): 4619704320

約数和(自身を除く): 3328631520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 25, 30, 32, 38, 40, 46, 48, 50, 57, 60, 69, 75, 76, 80, 92, 95, 96, 100, 114, 115, 120, 138, 150, 152, 160, 184, 190, 200, 228, 230, 240, 276, 285, 300, 304, 345, 368, 380, 400, 437, 456, 460, 475, 480, 552, 570, 575, 600, 608, 690, 736, 760, 800, 874, 912, 920, 950, 1104, 1140, 1150, 1200, 1231, 1311, 1380, 1425, 1520, 1725, 1748, 1824, 1840, 1900, 2185, 2208, 2280, 2300, 2400, 2462, 2622, 2760, 2850, 3040, 3450, 3496, 3680, 3693, 3800, 4370, 4560, 4600, 4924, 5244, 5520, 5700, 6155, 6555, 6900, 6992, 7386, 7600, 8740, 9120, 9200, 9848, 10488, 10925, 11040, 11400, 12310, 13110, 13800, 13984, 14772, 15200, 17480, 18400, 18465, 19696, 20976, 21850, 22800, 23389, 24620, 26220, 27600, 28313, 29544, 30775, 32775, 34960, 36930, 39392, 41952, 43700, 45600, 46778, 49240, 52440, 55200, 56626, 59088, 61550, 65550, 69920, 70167, 73860, 84939, 87400, 92325, 93556, 98480, 104880, 113252, 116945, 118176, 123100, 131100, 140334, 141565, 147720, 169878, 174800, 184650, 187112, 196960, 209760, 226504, 233890, 246200, 262200, 280668, 283130, 295440, 339756, 349600, 350835, 369300, 374224, 424695, 453008, 467780, 492400, 524400, 537947, 561336, 566260, 584725, 590880, 679512, 701670, 707825, 738600, 748448, 849390, 906016, 935560, 984800, 1048800, 1075894, 1122672, 1132520, 1169450, 1359024, 1403340, 1415650, 1477200, 1613841, 1698780, 1754175, 1871120, 2123475, 2151788, 2245344, 2265040, 2338900, 2689735, 2718048, 2806680, 2831300, 2954400, 3227682, 3397560, 3508350, 3742240, 4246950, 4303576, 4530080, 4677800, 5379470, 5613360, 5662600, 6455364, 6795120, 7016700, 8069205, 8493900, 8607152, 9355600, 10758940, 11226720, 11325200, 12910728, 13448675, 13590240, 14033400, 16138410, 16987800, 17214304, 18711200, 21517880, 22650400, 25821456, 26897350, 28066800, 32276820, 33975600, 40346025, 43035760, 51642912, 53794700, 56133600, 64553640, 67951200, 80692050, 86071520, 107589400, 129107280, 161384100, 215178800, 258214560, 322768200, 430357600, 645536400, 1291072800]

約数ペア:

[(1, 1291072800), (2, 645536400), (3, 430357600), (4, 322768200), (5, 258214560), (6, 215178800), (8, 161384100), (10, 129107280), (12, 107589400), (15, 86071520), (16, 80692050), (19, 67951200), (20, 64553640), (23, 56133600), (24, 53794700), (25, 51642912), (30, 43035760), (32, 40346025), (38, 33975600), (40, 32276820), (46, 28066800), (48, 26897350), (50, 25821456), (57, 22650400), (60, 21517880), (69, 18711200), (75, 17214304), (76, 16987800), (80, 16138410), (92, 14033400), (95, 13590240), (96, 13448675), (100, 12910728), (114, 11325200), (115, 11226720), (120, 10758940), (138, 9355600), (150, 8607152), (152, 8493900), (160, 8069205), (184, 7016700), (190, 6795120), (200, 6455364), (228, 5662600), (230, 5613360), (240, 5379470), (276, 4677800), (285, 4530080), (300, 4303576), (304, 4246950), (345, 3742240), (368, 3508350), (380, 3397560), (400, 3227682), (437, 2954400), (456, 2831300), (460, 2806680), (475, 2718048), (480, 2689735), (552, 2338900), (570, 2265040), (575, 2245344), (600, 2151788), (608, 2123475), (690, 1871120), (736, 1754175), (760, 1698780), (800, 1613841), (874, 1477200), (912, 1415650), (920, 1403340), (950, 1359024), (1104, 1169450), (1140, 1132520), (1150, 1122672), (1200, 1075894), (1231, 1048800), (1311, 984800), (1380, 935560), (1425, 906016), (1520, 849390), (1725, 748448), (1748, 738600), (1824, 707825), (1840, 701670), (1900, 679512), (2185, 590880), (2208, 584725), (2280, 566260), (2300, 561336), (2400, 537947), (2462, 524400), (2622, 492400), (2760, 467780), (2850, 453008), (3040, 424695), (3450, 374224), (3496, 369300), (3680, 350835), (3693, 349600), (3800, 339756), (4370, 295440), (4560, 283130), (4600, 280668), (4924, 262200), (5244, 246200), (5520, 233890), (5700, 226504), (6155, 209760), (6555, 196960), (6900, 187112), (6992, 184650), (7386, 174800), (7600, 169878), (8740, 147720), (9120, 141565), (9200, 140334), (9848, 131100), (10488, 123100), (10925, 118176), (11040, 116945), (11400, 113252), (12310, 104880), (13110, 98480), (13800, 93556), (13984, 92325), (14772, 87400), (15200, 84939), (17480, 73860), (18400, 70167), (18465, 69920), (19696, 65550), (20976, 61550), (21850, 59088), (22800, 56626), (23389, 55200), (24620, 52440), (26220, 49240), (27600, 46778), (28313, 45600), (29544, 43700), (30775, 41952), (32775, 39392), (34960, 36930)]