225450400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 635959296

約数和(自身を除く): 410508896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 127, 140, 160, 175, 200, 224, 254, 280, 317, 350, 400, 508, 560, 634, 635, 700, 800, 889, 1016, 1120, 1268, 1270, 1400, 1585, 1778, 2032, 2219, 2536, 2540, 2800, 3170, 3175, 3556, 4064, 4438, 4445, 5072, 5080, 5600, 6340, 6350, 7112, 7925, 8876, 8890, 10144, 10160, 11095, 12680, 12700, 14224, 15850, 17752, 17780, 20320, 22190, 22225, 25360, 25400, 28448, 31700, 35504, 35560, 40259, 44380, 44450, 50720, 50800, 55475, 63400, 71008, 71120, 80518, 88760, 88900, 101600, 110950, 126800, 142240, 161036, 177520, 177800, 201295, 221900, 253600, 281813, 322072, 355040, 355600, 402590, 443800, 563626, 644144, 711200, 805180, 887600, 1006475, 1127252, 1288288, 1409065, 1610360, 1775200, 2012950, 2254504, 2818130, 3220720, 4025900, 4509008, 5636260, 6441440, 7045325, 8051800, 9018016, 11272520, 14090650, 16103600, 22545040, 28181300, 32207200, 45090080, 56362600, 112725200, 225450400]

約数ペア:

[(1, 225450400), (2, 112725200), (4, 56362600), (5, 45090080), (7, 32207200), (8, 28181300), (10, 22545040), (14, 16103600), (16, 14090650), (20, 11272520), (25, 9018016), (28, 8051800), (32, 7045325), (35, 6441440), (40, 5636260), (50, 4509008), (56, 4025900), (70, 3220720), (80, 2818130), (100, 2254504), (112, 2012950), (127, 1775200), (140, 1610360), (160, 1409065), (175, 1288288), (200, 1127252), (224, 1006475), (254, 887600), (280, 805180), (317, 711200), (350, 644144), (400, 563626), (508, 443800), (560, 402590), (634, 355600), (635, 355040), (700, 322072), (800, 281813), (889, 253600), (1016, 221900), (1120, 201295), (1268, 177800), (1270, 177520), (1400, 161036), (1585, 142240), (1778, 126800), (2032, 110950), (2219, 101600), (2536, 88900), (2540, 88760), (2800, 80518), (3170, 71120), (3175, 71008), (3556, 63400), (4064, 55475), (4438, 50800), (4445, 50720), (5072, 44450), (5080, 44380), (5600, 40259), (6340, 35560), (6350, 35504), (7112, 31700), (7925, 28448), (8876, 25400), (8890, 25360), (10144, 22225), (10160, 22190), (11095, 20320), (12680, 17780), (12700, 17752), (14224, 15850)]