1028906400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{577}}^1\times {\mathrm{743}}^1$

素因数の和:1343

約数の個数: 144

約数和(自身を含む): 3359409984

約数和(自身を除く): 2330503584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 577, 600, 743, 800, 1154, 1200, 1486, 1731, 2229, 2308, 2400, 2885, 2972, 3462, 3715, 4458, 4616, 5770, 5944, 6924, 7430, 8655, 8916, 9232, 11145, 11540, 11888, 13848, 14425, 14860, 17310, 17832, 18464, 18575, 22290, 23080, 23776, 27696, 28850, 29720, 34620, 35664, 37150, 43275, 44580, 46160, 55392, 55725, 57700, 59440, 69240, 71328, 74300, 86550, 89160, 92320, 111450, 115400, 118880, 138480, 148600, 173100, 178320, 222900, 230800, 276960, 297200, 346200, 356640, 428711, 445800, 461600, 594400, 692400, 857422, 891600, 1286133, 1384800, 1714844, 1783200, 2143555, 2572266, 3429688, 4287110, 5144532, 6430665, 6859376, 8574220, 10289064, 10717775, 12861330, 13718752, 17148440, 20578128, 21435550, 25722660, 32153325, 34296880, 41156256, 42871100, 51445320, 64306650, 68593760, 85742200, 102890640, 128613300, 171484400, 205781280, 257226600, 342968800, 514453200, 1028906400]

約数ペア:

[(1, 1028906400), (2, 514453200), (3, 342968800), (4, 257226600), (5, 205781280), (6, 171484400), (8, 128613300), (10, 102890640), (12, 85742200), (15, 68593760), (16, 64306650), (20, 51445320), (24, 42871100), (25, 41156256), (30, 34296880), (32, 32153325), (40, 25722660), (48, 21435550), (50, 20578128), (60, 17148440), (75, 13718752), (80, 12861330), (96, 10717775), (100, 10289064), (120, 8574220), (150, 6859376), (160, 6430665), (200, 5144532), (240, 4287110), (300, 3429688), (400, 2572266), (480, 2143555), (577, 1783200), (600, 1714844), (743, 1384800), (800, 1286133), (1154, 891600), (1200, 857422), (1486, 692400), (1731, 594400), (2229, 461600), (2308, 445800), (2400, 428711), (2885, 356640), (2972, 346200), (3462, 297200), (3715, 276960), (4458, 230800), (4616, 222900), (5770, 178320), (5944, 173100), (6924, 148600), (7430, 138480), (8655, 118880), (8916, 115400), (9232, 111450), (11145, 92320), (11540, 89160), (11888, 86550), (13848, 74300), (14425, 71328), (14860, 69240), (17310, 59440), (17832, 57700), (18464, 55725), (18575, 55392), (22290, 46160), (23080, 44580), (23776, 43275), (27696, 37150), (28850, 35664), (29720, 34620)]