319144000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 224

約数和(自身を含む): 931956480

約数和(自身を除く): 612812480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 64, 70, 80, 82, 100, 112, 125, 139, 140, 160, 164, 175, 200, 205, 224, 250, 278, 280, 287, 320, 328, 350, 400, 410, 448, 500, 556, 560, 574, 656, 695, 700, 800, 820, 875, 973, 1000, 1025, 1112, 1120, 1148, 1312, 1390, 1400, 1435, 1600, 1640, 1750, 1946, 2000, 2050, 2224, 2240, 2296, 2624, 2780, 2800, 2870, 3280, 3475, 3500, 3892, 4000, 4100, 4448, 4592, 4865, 5125, 5560, 5600, 5699, 5740, 6560, 6950, 7000, 7175, 7784, 8000, 8200, 8896, 9184, 9730, 10250, 11120, 11200, 11398, 11480, 13120, 13900, 14000, 14350, 15568, 16400, 17375, 18368, 19460, 20500, 22240, 22796, 22960, 24325, 27800, 28000, 28495, 28700, 31136, 32800, 34750, 35875, 38920, 39893, 41000, 44480, 45592, 45920, 48650, 55600, 56000, 56990, 57400, 62272, 65600, 69500, 71750, 77840, 79786, 82000, 91184, 91840, 97300, 111200, 113980, 114800, 121625, 139000, 142475, 143500, 155680, 159572, 164000, 182368, 194600, 199465, 222400, 227960, 229600, 243250, 278000, 284950, 287000, 311360, 319144, 328000, 364736, 389200, 398930, 455920, 459200, 486500, 556000, 569900, 574000, 638288, 712375, 778400, 797860, 911840, 973000, 997325, 1112000, 1139800, 1148000, 1276576, 1424750, 1556800, 1595720, 1823680, 1946000, 1994650, 2279600, 2296000, 2553152, 2849500, 3191440, 3892000, 3989300, 4559200, 4986625, 5699000, 6382880, 7784000, 7978600, 9118400, 9973250, 11398000, 12765760, 15957200, 19946500, 22796000, 31914400, 39893000, 45592000, 63828800, 79786000, 159572000, 319144000]

約数ペア:

[(1, 319144000), (2, 159572000), (4, 79786000), (5, 63828800), (7, 45592000), (8, 39893000), (10, 31914400), (14, 22796000), (16, 19946500), (20, 15957200), (25, 12765760), (28, 11398000), (32, 9973250), (35, 9118400), (40, 7978600), (41, 7784000), (50, 6382880), (56, 5699000), (64, 4986625), (70, 4559200), (80, 3989300), (82, 3892000), (100, 3191440), (112, 2849500), (125, 2553152), (139, 2296000), (140, 2279600), (160, 1994650), (164, 1946000), (175, 1823680), (200, 1595720), (205, 1556800), (224, 1424750), (250, 1276576), (278, 1148000), (280, 1139800), (287, 1112000), (320, 997325), (328, 973000), (350, 911840), (400, 797860), (410, 778400), (448, 712375), (500, 638288), (556, 574000), (560, 569900), (574, 556000), (656, 486500), (695, 459200), (700, 455920), (800, 398930), (820, 389200), (875, 364736), (973, 328000), (1000, 319144), (1025, 311360), (1112, 287000), (1120, 284950), (1148, 278000), (1312, 243250), (1390, 229600), (1400, 227960), (1435, 222400), (1600, 199465), (1640, 194600), (1750, 182368), (1946, 164000), (2000, 159572), (2050, 155680), (2224, 143500), (2240, 142475), (2296, 139000), (2624, 121625), (2780, 114800), (2800, 113980), (2870, 111200), (3280, 97300), (3475, 91840), (3500, 91184), (3892, 82000), (4000, 79786), (4100, 77840), (4448, 71750), (4592, 69500), (4865, 65600), (5125, 62272), (5560, 57400), (5600, 56990), (5699, 56000), (5740, 55600), (6560, 48650), (6950, 45920), (7000, 45592), (7175, 44480), (7784, 41000), (8000, 39893), (8200, 38920), (8896, 35875), (9184, 34750), (9730, 32800), (10250, 31136), (11120, 28700), (11200, 28495), (11398, 28000), (11480, 27800), (13120, 24325), (13900, 22960), (14000, 22796), (14350, 22240), (15568, 20500), (16400, 19460), (17375, 18368)]