20230520800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{2521}}^1$

素因数の和:3981

約数の個数: 144

約数和(自身を含む): 56504945952

約数和(自身を除く): 36274425152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 1433, 2521, 2800, 2866, 5042, 5600, 5732, 7165, 10031, 10084, 11464, 12605, 14330, 17647, 20062, 20168, 22928, 25210, 28660, 35294, 35825, 40124, 40336, 45856, 50155, 50420, 57320, 63025, 70588, 71650, 80248, 80672, 88235, 100310, 100840, 114640, 126050, 141176, 143300, 160496, 176470, 200620, 201680, 229280, 250775, 252100, 282352, 286600, 320992, 352940, 401240, 403360, 441175, 501550, 504200, 564704, 573200, 705880, 802480, 882350, 1003100, 1008400, 1146400, 1411760, 1604960, 1764700, 2006200, 2016800, 2823520, 3529400, 3612593, 4012400, 7058800, 7225186, 8024800, 14117600, 14450372, 18062965, 25288151, 28900744, 36125930, 50576302, 57801488, 72251860, 90314825, 101152604, 115602976, 126440755, 144503720, 180629650, 202305208, 252881510, 289007440, 361259300, 404610416, 505763020, 578014880, 632203775, 722518600, 809220832, 1011526040, 1264407550, 1445037200, 2023052080, 2528815100, 2890074400, 4046104160, 5057630200, 10115260400, 20230520800]

約数ペア:

[(1, 20230520800), (2, 10115260400), (4, 5057630200), (5, 4046104160), (7, 2890074400), (8, 2528815100), (10, 2023052080), (14, 1445037200), (16, 1264407550), (20, 1011526040), (25, 809220832), (28, 722518600), (32, 632203775), (35, 578014880), (40, 505763020), (50, 404610416), (56, 361259300), (70, 289007440), (80, 252881510), (100, 202305208), (112, 180629650), (140, 144503720), (160, 126440755), (175, 115602976), (200, 101152604), (224, 90314825), (280, 72251860), (350, 57801488), (400, 50576302), (560, 36125930), (700, 28900744), (800, 25288151), (1120, 18062965), (1400, 14450372), (1433, 14117600), (2521, 8024800), (2800, 7225186), (2866, 7058800), (5042, 4012400), (5600, 3612593), (5732, 3529400), (7165, 2823520), (10031, 2016800), (10084, 2006200), (11464, 1764700), (12605, 1604960), (14330, 1411760), (17647, 1146400), (20062, 1008400), (20168, 1003100), (22928, 882350), (25210, 802480), (28660, 705880), (35294, 573200), (35825, 564704), (40124, 504200), (40336, 501550), (45856, 441175), (50155, 403360), (50420, 401240), (57320, 352940), (63025, 320992), (70588, 286600), (71650, 282352), (80248, 252100), (80672, 250775), (88235, 229280), (100310, 201680), (100840, 200620), (114640, 176470), (126050, 160496), (141176, 143300)]