2254504000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:478

約数の個数: 224

約数和(自身を含む): 6451421184

約数和(自身を除く): 4196917184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 127, 140, 160, 175, 200, 224, 250, 254, 280, 317, 320, 350, 400, 448, 500, 508, 560, 634, 635, 700, 800, 875, 889, 1000, 1016, 1120, 1268, 1270, 1400, 1585, 1600, 1750, 1778, 2000, 2032, 2219, 2240, 2536, 2540, 2800, 3170, 3175, 3500, 3556, 4000, 4064, 4438, 4445, 5072, 5080, 5600, 6340, 6350, 7000, 7112, 7925, 8000, 8128, 8876, 8890, 10144, 10160, 11095, 11200, 12680, 12700, 14000, 14224, 15850, 15875, 17752, 17780, 20288, 20320, 22190, 22225, 25360, 25400, 28000, 28448, 31700, 31750, 35504, 35560, 39625, 40259, 40640, 44380, 44450, 50720, 50800, 55475, 56000, 56896, 63400, 63500, 71008, 71120, 79250, 80518, 88760, 88900, 101440, 101600, 110950, 111125, 126800, 127000, 142016, 142240, 158500, 161036, 177520, 177800, 201295, 203200, 221900, 222250, 253600, 254000, 277375, 281813, 284480, 317000, 322072, 355040, 355600, 402590, 443800, 444500, 507200, 508000, 554750, 563626, 634000, 644144, 710080, 711200, 805180, 887600, 889000, 1006475, 1016000, 1109500, 1127252, 1268000, 1288288, 1409065, 1422400, 1610360, 1775200, 1778000, 2012950, 2219000, 2254504, 2536000, 2576576, 2818130, 3220720, 3550400, 3556000, 4025900, 4438000, 4509008, 5032375, 5636260, 6441440, 7045325, 7112000, 8051800, 8876000, 9018016, 10064750, 11272520, 12882880, 14090650, 16103600, 17752000, 18036032, 20129500, 22545040, 28181300, 32207200, 35226625, 40259000, 45090080, 56362600, 64414400, 70453250, 80518000, 90180160, 112725200, 140906500, 161036000, 225450400, 281813000, 322072000, 450900800, 563626000, 1127252000, 2254504000]

約数ペア:

[(1, 2254504000), (2, 1127252000), (4, 563626000), (5, 450900800), (7, 322072000), (8, 281813000), (10, 225450400), (14, 161036000), (16, 140906500), (20, 112725200), (25, 90180160), (28, 80518000), (32, 70453250), (35, 64414400), (40, 56362600), (50, 45090080), (56, 40259000), (64, 35226625), (70, 32207200), (80, 28181300), (100, 22545040), (112, 20129500), (125, 18036032), (127, 17752000), (140, 16103600), (160, 14090650), (175, 12882880), (200, 11272520), (224, 10064750), (250, 9018016), (254, 8876000), (280, 8051800), (317, 7112000), (320, 7045325), (350, 6441440), (400, 5636260), (448, 5032375), (500, 4509008), (508, 4438000), (560, 4025900), (634, 3556000), (635, 3550400), (700, 3220720), (800, 2818130), (875, 2576576), (889, 2536000), (1000, 2254504), (1016, 2219000), (1120, 2012950), (1268, 1778000), (1270, 1775200), (1400, 1610360), (1585, 1422400), (1600, 1409065), (1750, 1288288), (1778, 1268000), (2000, 1127252), (2032, 1109500), (2219, 1016000), (2240, 1006475), (2536, 889000), (2540, 887600), (2800, 805180), (3170, 711200), (3175, 710080), (3500, 644144), (3556, 634000), (4000, 563626), (4064, 554750), (4438, 508000), (4445, 507200), (5072, 444500), (5080, 443800), (5600, 402590), (6340, 355600), (6350, 355040), (7000, 322072), (7112, 317000), (7925, 284480), (8000, 281813), (8128, 277375), (8876, 254000), (8890, 253600), (10144, 222250), (10160, 221900), (11095, 203200), (11200, 201295), (12680, 177800), (12700, 177520), (14000, 161036), (14224, 158500), (15850, 142240), (15875, 142016), (17752, 127000), (17780, 126800), (20288, 111125), (20320, 110950), (22190, 101600), (22225, 101440), (25360, 88900), (25400, 88760), (28000, 80518), (28448, 79250), (31700, 71120), (31750, 71008), (35504, 63500), (35560, 63400), (39625, 56896), (40259, 56000), (40640, 55475), (44380, 50800), (44450, 50720)]