227388560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{877}}^1$

素因数の和:1360

約数の個数: 80

約数和(自身を含む): 606199296

約数和(自身を除く): 378810736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 463, 560, 877, 926, 1754, 1852, 2315, 3241, 3508, 3704, 4385, 4630, 6139, 6482, 7016, 7408, 8770, 9260, 12278, 12964, 14032, 16205, 17540, 18520, 24556, 25928, 30695, 32410, 35080, 37040, 49112, 51856, 61390, 64820, 70160, 98224, 122780, 129640, 245560, 259280, 406051, 491120, 812102, 1624204, 2030255, 2842357, 3248408, 4060510, 5684714, 6496816, 8121020, 11369428, 14211785, 16242040, 22738856, 28423570, 32484080, 45477712, 56847140, 113694280, 227388560]

約数ペア:

[(1, 227388560), (2, 113694280), (4, 56847140), (5, 45477712), (7, 32484080), (8, 28423570), (10, 22738856), (14, 16242040), (16, 14211785), (20, 11369428), (28, 8121020), (35, 6496816), (40, 5684714), (56, 4060510), (70, 3248408), (80, 2842357), (112, 2030255), (140, 1624204), (280, 812102), (463, 491120), (560, 406051), (877, 259280), (926, 245560), (1754, 129640), (1852, 122780), (2315, 98224), (3241, 70160), (3508, 64820), (3704, 61390), (4385, 51856), (4630, 49112), (6139, 37040), (6482, 35080), (7016, 32410), (7408, 30695), (8770, 25928), (9260, 24556), (12278, 18520), (12964, 17540), (14032, 16205)]