1891648800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11423}}^1$

素因数の和:11472

約数の個数: 216

約数和(自身を含む): 6961054464

約数和(自身を除く): 5069405664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 138, 144, 150, 160, 180, 184, 200, 207, 225, 230, 240, 276, 288, 300, 345, 360, 368, 400, 414, 450, 460, 480, 552, 575, 600, 690, 720, 736, 800, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1440, 1656, 1725, 1800, 1840, 2070, 2208, 2300, 2400, 2760, 3312, 3450, 3600, 3680, 4140, 4600, 5175, 5520, 6624, 6900, 7200, 8280, 9200, 10350, 11040, 11423, 13800, 16560, 18400, 20700, 22846, 27600, 33120, 34269, 41400, 45692, 55200, 57115, 68538, 82800, 91384, 102807, 114230, 137076, 165600, 171345, 182768, 205614, 228460, 262729, 274152, 285575, 342690, 365536, 411228, 456920, 514035, 525458, 548304, 571150, 685380, 788187, 822456, 856725, 913840, 1028070, 1050916, 1096608, 1142300, 1313645, 1370760, 1576374, 1644912, 1713450, 1827680, 2056140, 2101832, 2284600, 2364561, 2570175, 2627290, 2741520, 3152748, 3289824, 3426900, 3940935, 4112280, 4203664, 4569200, 4729122, 5140350, 5254580, 5483040, 6305496, 6568225, 6853800, 7881870, 8224560, 8407328, 9138400, 9458244, 10280700, 10509160, 11822805, 12610992, 13136450, 13707600, 15763740, 16449120, 18916488, 19704675, 20561400, 21018320, 23645610, 25221984, 26272900, 27415200, 31527480, 37832976, 39409350, 41122800, 42036640, 47291220, 52545800, 59114025, 63054960, 75665952, 78818700, 82245600, 94582440, 105091600, 118228050, 126109920, 157637400, 189164880, 210183200, 236456100, 315274800, 378329760, 472912200, 630549600, 945824400, 1891648800]

約数ペア:

[(1, 1891648800), (2, 945824400), (3, 630549600), (4, 472912200), (5, 378329760), (6, 315274800), (8, 236456100), (9, 210183200), (10, 189164880), (12, 157637400), (15, 126109920), (16, 118228050), (18, 105091600), (20, 94582440), (23, 82245600), (24, 78818700), (25, 75665952), (30, 63054960), (32, 59114025), (36, 52545800), (40, 47291220), (45, 42036640), (46, 41122800), (48, 39409350), (50, 37832976), (60, 31527480), (69, 27415200), (72, 26272900), (75, 25221984), (80, 23645610), (90, 21018320), (92, 20561400), (96, 19704675), (100, 18916488), (115, 16449120), (120, 15763740), (138, 13707600), (144, 13136450), (150, 12610992), (160, 11822805), (180, 10509160), (184, 10280700), (200, 9458244), (207, 9138400), (225, 8407328), (230, 8224560), (240, 7881870), (276, 6853800), (288, 6568225), (300, 6305496), (345, 5483040), (360, 5254580), (368, 5140350), (400, 4729122), (414, 4569200), (450, 4203664), (460, 4112280), (480, 3940935), (552, 3426900), (575, 3289824), (600, 3152748), (690, 2741520), (720, 2627290), (736, 2570175), (800, 2364561), (828, 2284600), (900, 2101832), (920, 2056140), (1035, 1827680), (1104, 1713450), (1150, 1644912), (1200, 1576374), (1380, 1370760), (1440, 1313645), (1656, 1142300), (1725, 1096608), (1800, 1050916), (1840, 1028070), (2070, 913840), (2208, 856725), (2300, 822456), (2400, 788187), (2760, 685380), (3312, 571150), (3450, 548304), (3600, 525458), (3680, 514035), (4140, 456920), (4600, 411228), (5175, 365536), (5520, 342690), (6624, 285575), (6900, 274152), (7200, 262729), (8280, 228460), (9200, 205614), (10350, 182768), (11040, 171345), (11423, 165600), (13800, 137076), (16560, 114230), (18400, 102807), (20700, 91384), (22846, 82800), (27600, 68538), (33120, 57115), (34269, 55200), (41400, 45692)]