1137920000

素因数分解:

$2^{11}\times 5^4\times 7^1\times {\mathrm{127}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 3274951680

約数和(自身を除く): 2137031680

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, 128, 140, 160, 175, 200, 224, 250, 254, 256, 280, 320, 350, 400, 448, 500, 508, 512, 560, 625, 635, 640, 700, 800, 875, 889, 896, 1000, 1016, 1024, 1120, 1250, 1270, 1280, 1400, 1600, 1750, 1778, 1792, 2000, 2032, 2048, 2240, 2500, 2540, 2560, 2800, 3175, 3200, 3500, 3556, 3584, 4000, 4064, 4375, 4445, 4480, 5000, 5080, 5120, 5600, 6350, 6400, 7000, 7112, 7168, 8000, 8128, 8750, 8890, 8960, 10000, 10160, 10240, 11200, 12700, 12800, 14000, 14224, 14336, 15875, 16000, 16256, 17500, 17780, 17920, 20000, 20320, 22225, 22400, 25400, 25600, 28000, 28448, 31750, 32000, 32512, 35000, 35560, 35840, 40000, 40640, 44450, 44800, 50800, 51200, 56000, 56896, 63500, 64000, 65024, 70000, 71120, 71680, 79375, 80000, 81280, 88900, 89600, 101600, 111125, 112000, 113792, 127000, 128000, 130048, 140000, 142240, 158750, 160000, 162560, 177800, 179200, 203200, 222250, 224000, 227584, 254000, 256000, 260096, 280000, 284480, 317500, 320000, 325120, 355600, 358400, 406400, 444500, 448000, 455168, 508000, 555625, 560000, 568960, 635000, 640000, 650240, 711200, 812800, 889000, 896000, 910336, 1016000, 1111250, 1120000, 1137920, 1270000, 1280000, 1300480, 1422400, 1625600, 1778000, 1792000, 1820672, 2032000, 2222500, 2240000, 2275840, 2540000, 2844800, 3251200, 3556000, 4064000, 4445000, 4480000, 4551680, 5080000, 5689600, 6502400, 7112000, 8128000, 8890000, 8960000, 9103360, 10160000, 11379200, 14224000, 16256000, 17780000, 20320000, 22758400, 28448000, 32512000, 35560000, 40640000, 45516800, 56896000, 71120000, 81280000, 113792000, 142240000, 162560000, 227584000, 284480000, 568960000, 1137920000]

約数ペア:

[(1, 1137920000), (2, 568960000), (4, 284480000), (5, 227584000), (7, 162560000), (8, 142240000), (10, 113792000), (14, 81280000), (16, 71120000), (20, 56896000), (25, 45516800), (28, 40640000), (32, 35560000), (35, 32512000), (40, 28448000), (50, 22758400), (56, 20320000), (64, 17780000), (70, 16256000), (80, 14224000), (100, 11379200), (112, 10160000), (125, 9103360), (127, 8960000), (128, 8890000), (140, 8128000), (160, 7112000), (175, 6502400), (200, 5689600), (224, 5080000), (250, 4551680), (254, 4480000), (256, 4445000), (280, 4064000), (320, 3556000), (350, 3251200), (400, 2844800), (448, 2540000), (500, 2275840), (508, 2240000), (512, 2222500), (560, 2032000), (625, 1820672), (635, 1792000), (640, 1778000), (700, 1625600), (800, 1422400), (875, 1300480), (889, 1280000), (896, 1270000), (1000, 1137920), (1016, 1120000), (1024, 1111250), (1120, 1016000), (1250, 910336), (1270, 896000), (1280, 889000), (1400, 812800), (1600, 711200), (1750, 650240), (1778, 640000), (1792, 635000), (2000, 568960), (2032, 560000), (2048, 555625), (2240, 508000), (2500, 455168), (2540, 448000), (2560, 444500), (2800, 406400), (3175, 358400), (3200, 355600), (3500, 325120), (3556, 320000), (3584, 317500), (4000, 284480), (4064, 280000), (4375, 260096), (4445, 256000), (4480, 254000), (5000, 227584), (5080, 224000), (5120, 222250), (5600, 203200), (6350, 179200), (6400, 177800), (7000, 162560), (7112, 160000), (7168, 158750), (8000, 142240), (8128, 140000), (8750, 130048), (8890, 128000), (8960, 127000), (10000, 113792), (10160, 112000), (10240, 111125), (11200, 101600), (12700, 89600), (12800, 88900), (14000, 81280), (14224, 80000), (14336, 79375), (15875, 71680), (16000, 71120), (16256, 70000), (17500, 65024), (17780, 64000), (17920, 63500), (20000, 56896), (20320, 56000), (22225, 51200), (22400, 50800), (25400, 44800), (25600, 44450), (28000, 40640), (28448, 40000), (31750, 35840), (32000, 35560), (32512, 35000)]