302260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 774144

約数和(自身を除く): 471884

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 127, 140, 170, 238, 254, 340, 476, 508, 595, 635, 889, 1190, 1270, 1778, 2159, 2380, 2540, 3556, 4318, 4445, 8636, 8890, 10795, 15113, 17780, 21590, 30226, 43180, 60452, 75565, 151130, 302260]

約数ペア:

[(1, 302260), (2, 151130), (4, 75565), (5, 60452), (7, 43180), (10, 30226), (14, 21590), (17, 17780), (20, 15113), (28, 10795), (34, 8890), (35, 8636), (68, 4445), (70, 4318), (85, 3556), (119, 2540), (127, 2380), (140, 2159), (170, 1778), (238, 1270), (254, 1190), (340, 889), (476, 635), (508, 595)]