140945200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 374190336

約数和(自身を除く): 233245136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 103, 110, 176, 200, 206, 220, 275, 311, 400, 412, 440, 515, 550, 622, 824, 880, 1030, 1100, 1133, 1244, 1555, 1648, 2060, 2200, 2266, 2488, 2575, 3110, 3421, 4120, 4400, 4532, 4976, 5150, 5665, 6220, 6842, 7775, 8240, 9064, 10300, 11330, 12440, 13684, 15550, 17105, 18128, 20600, 22660, 24880, 27368, 28325, 31100, 32033, 34210, 41200, 45320, 54736, 56650, 62200, 64066, 68420, 85525, 90640, 113300, 124400, 128132, 136840, 160165, 171050, 226600, 256264, 273680, 320330, 342100, 352363, 453200, 512528, 640660, 684200, 704726, 800825, 1281320, 1368400, 1409452, 1601650, 1761815, 2562640, 2818904, 3203300, 3523630, 5637808, 6406600, 7047260, 8809075, 12813200, 14094520, 17618150, 28189040, 35236300, 70472600, 140945200]

約数ペア:

[(1, 140945200), (2, 70472600), (4, 35236300), (5, 28189040), (8, 17618150), (10, 14094520), (11, 12813200), (16, 8809075), (20, 7047260), (22, 6406600), (25, 5637808), (40, 3523630), (44, 3203300), (50, 2818904), (55, 2562640), (80, 1761815), (88, 1601650), (100, 1409452), (103, 1368400), (110, 1281320), (176, 800825), (200, 704726), (206, 684200), (220, 640660), (275, 512528), (311, 453200), (400, 352363), (412, 342100), (440, 320330), (515, 273680), (550, 256264), (622, 226600), (824, 171050), (880, 160165), (1030, 136840), (1100, 128132), (1133, 124400), (1244, 113300), (1555, 90640), (1648, 85525), (2060, 68420), (2200, 64066), (2266, 62200), (2488, 56650), (2575, 54736), (3110, 45320), (3421, 41200), (4120, 34210), (4400, 32033), (4532, 31100), (4976, 28325), (5150, 27368), (5665, 24880), (6220, 22660), (6842, 20600), (7775, 18128), (8240, 17105), (9064, 15550), (10300, 13684), (11330, 12440)]