168644000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 500048640

約数和(自身を除く): 331404640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 160, 175, 190, 200, 224, 250, 266, 280, 304, 317, 350, 380, 400, 475, 500, 532, 560, 608, 634, 665, 700, 760, 800, 875, 950, 1000, 1064, 1120, 1268, 1330, 1400, 1520, 1585, 1750, 1900, 2000, 2128, 2219, 2375, 2536, 2660, 2800, 3040, 3170, 3325, 3500, 3800, 4000, 4256, 4438, 4750, 5072, 5320, 5600, 6023, 6340, 6650, 7000, 7600, 7925, 8876, 9500, 10144, 10640, 11095, 12046, 12680, 13300, 14000, 15200, 15850, 16625, 17752, 19000, 21280, 22190, 24092, 25360, 26600, 28000, 30115, 31700, 33250, 35504, 38000, 39625, 42161, 44380, 48184, 50720, 53200, 55475, 60230, 63400, 66500, 71008, 76000, 79250, 84322, 88760, 96368, 106400, 110950, 120460, 126800, 133000, 150575, 158500, 168644, 177520, 192736, 210805, 221900, 240920, 253600, 266000, 277375, 301150, 317000, 337288, 355040, 421610, 443800, 481840, 532000, 554750, 602300, 634000, 674576, 752875, 843220, 887600, 963680, 1054025, 1109500, 1204600, 1268000, 1349152, 1505750, 1686440, 1775200, 2108050, 2219000, 2409200, 3011500, 3372880, 4216100, 4438000, 4818400, 5270125, 6023000, 6745760, 8432200, 8876000, 10540250, 12046000, 16864400, 21080500, 24092000, 33728800, 42161000, 84322000, 168644000]

約数ペア:

[(1, 168644000), (2, 84322000), (4, 42161000), (5, 33728800), (7, 24092000), (8, 21080500), (10, 16864400), (14, 12046000), (16, 10540250), (19, 8876000), (20, 8432200), (25, 6745760), (28, 6023000), (32, 5270125), (35, 4818400), (38, 4438000), (40, 4216100), (50, 3372880), (56, 3011500), (70, 2409200), (76, 2219000), (80, 2108050), (95, 1775200), (100, 1686440), (112, 1505750), (125, 1349152), (133, 1268000), (140, 1204600), (152, 1109500), (160, 1054025), (175, 963680), (190, 887600), (200, 843220), (224, 752875), (250, 674576), (266, 634000), (280, 602300), (304, 554750), (317, 532000), (350, 481840), (380, 443800), (400, 421610), (475, 355040), (500, 337288), (532, 317000), (560, 301150), (608, 277375), (634, 266000), (665, 253600), (700, 240920), (760, 221900), (800, 210805), (875, 192736), (950, 177520), (1000, 168644), (1064, 158500), (1120, 150575), (1268, 133000), (1330, 126800), (1400, 120460), (1520, 110950), (1585, 106400), (1750, 96368), (1900, 88760), (2000, 84322), (2128, 79250), (2219, 76000), (2375, 71008), (2536, 66500), (2660, 63400), (2800, 60230), (3040, 55475), (3170, 53200), (3325, 50720), (3500, 48184), (3800, 44380), (4000, 42161), (4256, 39625), (4438, 38000), (4750, 35504), (5072, 33250), (5320, 31700), (5600, 30115), (6023, 28000), (6340, 26600), (6650, 25360), (7000, 24092), (7600, 22190), (7925, 21280), (8876, 19000), (9500, 17752), (10144, 16625), (10640, 15850), (11095, 15200), (12046, 14000), (12680, 13300)]