843384320

素因数分解:

$2^9\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1367}}^1$

素因数の和:1631

約数の個数: 80

約数和(自身を含む): 2032021728

約数和(自身を除く): 1188637408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 241, 256, 320, 482, 512, 640, 964, 1205, 1280, 1367, 1928, 2410, 2560, 2734, 3856, 4820, 5468, 6835, 7712, 9640, 10936, 13670, 15424, 19280, 21872, 27340, 30848, 38560, 43744, 54680, 61696, 77120, 87488, 109360, 123392, 154240, 174976, 218720, 308480, 329447, 349952, 437440, 616960, 658894, 699904, 874880, 1317788, 1647235, 1749760, 2635576, 3294470, 3499520, 5271152, 6588940, 10542304, 13177880, 21084608, 26355760, 42169216, 52711520, 84338432, 105423040, 168676864, 210846080, 421692160, 843384320]

約数ペア:

[(1, 843384320), (2, 421692160), (4, 210846080), (5, 168676864), (8, 105423040), (10, 84338432), (16, 52711520), (20, 42169216), (32, 26355760), (40, 21084608), (64, 13177880), (80, 10542304), (128, 6588940), (160, 5271152), (241, 3499520), (256, 3294470), (320, 2635576), (482, 1749760), (512, 1647235), (640, 1317788), (964, 874880), (1205, 699904), (1280, 658894), (1367, 616960), (1928, 437440), (2410, 349952), (2560, 329447), (2734, 308480), (3856, 218720), (4820, 174976), (5468, 154240), (6835, 123392), (7712, 109360), (9640, 87488), (10936, 77120), (13670, 61696), (15424, 54680), (19280, 43744), (21872, 38560), (27340, 30848)]