225643040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1739

約数の個数: 144

約数和(自身を含む): 656980632

約数和(自身を除く): 431337592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1120, 1190, 1360, 1568, 1666, 1693, 1904, 1960, 2380, 2720, 3332, 3386, 3808, 3920, 4165, 4760, 6664, 6772, 7840, 8330, 8465, 9520, 11851, 13328, 13544, 16660, 16930, 19040, 23702, 26656, 27088, 28781, 33320, 33860, 47404, 54176, 57562, 59255, 66640, 67720, 82957, 94808, 115124, 118510, 133280, 135440, 143905, 165914, 189616, 201467, 230248, 237020, 270880, 287810, 331828, 379232, 402934, 414785, 460496, 474040, 575620, 663656, 805868, 829570, 920992, 948080, 1007335, 1151240, 1327312, 1410269, 1611736, 1659140, 1896160, 2014670, 2302480, 2654624, 2820538, 3223472, 3318280, 4029340, 4604960, 5641076, 6446944, 6636560, 7051345, 8058680, 11282152, 13273120, 14102690, 16117360, 22564304, 28205380, 32234720, 45128608, 56410760, 112821520, 225643040]

約数ペア:

[(1, 225643040), (2, 112821520), (4, 56410760), (5, 45128608), (7, 32234720), (8, 28205380), (10, 22564304), (14, 16117360), (16, 14102690), (17, 13273120), (20, 11282152), (28, 8058680), (32, 7051345), (34, 6636560), (35, 6446944), (40, 5641076), (49, 4604960), (56, 4029340), (68, 3318280), (70, 3223472), (80, 2820538), (85, 2654624), (98, 2302480), (112, 2014670), (119, 1896160), (136, 1659140), (140, 1611736), (160, 1410269), (170, 1327312), (196, 1151240), (224, 1007335), (238, 948080), (245, 920992), (272, 829570), (280, 805868), (340, 663656), (392, 575620), (476, 474040), (490, 460496), (544, 414785), (560, 402934), (595, 379232), (680, 331828), (784, 287810), (833, 270880), (952, 237020), (980, 230248), (1120, 201467), (1190, 189616), (1360, 165914), (1568, 143905), (1666, 135440), (1693, 133280), (1904, 118510), (1960, 115124), (2380, 94808), (2720, 82957), (3332, 67720), (3386, 66640), (3808, 59255), (3920, 57562), (4165, 54176), (4760, 47404), (6664, 33860), (6772, 33320), (7840, 28781), (8330, 27088), (8465, 26656), (9520, 23702), (11851, 19040), (13328, 16930), (13544, 16660)]