16864400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 48895680

約数和(自身を除く): 32031280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 317, 350, 380, 400, 475, 532, 560, 634, 665, 700, 760, 950, 1064, 1268, 1330, 1400, 1520, 1585, 1900, 2128, 2219, 2536, 2660, 2800, 3170, 3325, 3800, 4438, 5072, 5320, 6023, 6340, 6650, 7600, 7925, 8876, 10640, 11095, 12046, 12680, 13300, 15850, 17752, 22190, 24092, 25360, 26600, 30115, 31700, 35504, 42161, 44380, 48184, 53200, 55475, 60230, 63400, 84322, 88760, 96368, 110950, 120460, 126800, 150575, 168644, 177520, 210805, 221900, 240920, 301150, 337288, 421610, 443800, 481840, 602300, 674576, 843220, 887600, 1054025, 1204600, 1686440, 2108050, 2409200, 3372880, 4216100, 8432200, 16864400]

約数ペア:

[(1, 16864400), (2, 8432200), (4, 4216100), (5, 3372880), (7, 2409200), (8, 2108050), (10, 1686440), (14, 1204600), (16, 1054025), (19, 887600), (20, 843220), (25, 674576), (28, 602300), (35, 481840), (38, 443800), (40, 421610), (50, 337288), (56, 301150), (70, 240920), (76, 221900), (80, 210805), (95, 177520), (100, 168644), (112, 150575), (133, 126800), (140, 120460), (152, 110950), (175, 96368), (190, 88760), (200, 84322), (266, 63400), (280, 60230), (304, 55475), (317, 53200), (350, 48184), (380, 44380), (400, 42161), (475, 35504), (532, 31700), (560, 30115), (634, 26600), (665, 25360), (700, 24092), (760, 22190), (950, 17752), (1064, 15850), (1268, 13300), (1330, 12680), (1400, 12046), (1520, 11095), (1585, 10640), (1900, 8876), (2128, 7925), (2219, 7600), (2536, 6650), (2660, 6340), (2800, 6023), (3170, 5320), (3325, 5072), (3800, 4438)]