2012560000

素因数分解:

$2^7\times 5^4\times {\mathrm{11}}^1\times {\mathrm{2287}}^1$

素因数の和:2332

約数の個数: 160

約数和(自身を含む): 5467999680

約数和(自身を除く): 3455439680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 200, 220, 250, 275, 320, 352, 400, 440, 500, 550, 625, 640, 704, 800, 880, 1000, 1100, 1250, 1375, 1408, 1600, 1760, 2000, 2200, 2287, 2500, 2750, 3200, 3520, 4000, 4400, 4574, 5000, 5500, 6875, 7040, 8000, 8800, 9148, 10000, 11000, 11435, 13750, 16000, 17600, 18296, 20000, 22000, 22870, 25157, 27500, 35200, 36592, 40000, 44000, 45740, 50314, 55000, 57175, 73184, 80000, 88000, 91480, 100628, 110000, 114350, 125785, 146368, 176000, 182960, 201256, 220000, 228700, 251570, 285875, 292736, 365920, 402512, 440000, 457400, 503140, 571750, 628925, 731840, 805024, 880000, 914800, 1006280, 1143500, 1257850, 1429375, 1463680, 1610048, 1829600, 2012560, 2287000, 2515700, 2858750, 3144625, 3220096, 3659200, 4025120, 4574000, 5031400, 5717500, 6289250, 7318400, 8050240, 9148000, 10062800, 11435000, 12578500, 15723125, 16100480, 18296000, 20125600, 22870000, 25157000, 31446250, 36592000, 40251200, 45740000, 50314000, 62892500, 80502400, 91480000, 100628000, 125785000, 182960000, 201256000, 251570000, 402512000, 503140000, 1006280000, 2012560000]

約数ペア:

[(1, 2012560000), (2, 1006280000), (4, 503140000), (5, 402512000), (8, 251570000), (10, 201256000), (11, 182960000), (16, 125785000), (20, 100628000), (22, 91480000), (25, 80502400), (32, 62892500), (40, 50314000), (44, 45740000), (50, 40251200), (55, 36592000), (64, 31446250), (80, 25157000), (88, 22870000), (100, 20125600), (110, 18296000), (125, 16100480), (128, 15723125), (160, 12578500), (176, 11435000), (200, 10062800), (220, 9148000), (250, 8050240), (275, 7318400), (320, 6289250), (352, 5717500), (400, 5031400), (440, 4574000), (500, 4025120), (550, 3659200), (625, 3220096), (640, 3144625), (704, 2858750), (800, 2515700), (880, 2287000), (1000, 2012560), (1100, 1829600), (1250, 1610048), (1375, 1463680), (1408, 1429375), (1600, 1257850), (1760, 1143500), (2000, 1006280), (2200, 914800), (2287, 880000), (2500, 805024), (2750, 731840), (3200, 628925), (3520, 571750), (4000, 503140), (4400, 457400), (4574, 440000), (5000, 402512), (5500, 365920), (6875, 292736), (7040, 285875), (8000, 251570), (8800, 228700), (9148, 220000), (10000, 201256), (11000, 182960), (11435, 176000), (13750, 146368), (16000, 125785), (17600, 114350), (18296, 110000), (20000, 100628), (22000, 91480), (22870, 88000), (25157, 80000), (27500, 73184), (35200, 57175), (36592, 55000), (40000, 50314), (44000, 45740)]