224560240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1130

約数の個数: 80

約数和(自身を含む): 553669920

約数和(自身を除く): 329109680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 157, 190, 304, 314, 380, 628, 760, 785, 941, 1256, 1520, 1570, 1882, 2512, 2983, 3140, 3764, 4705, 5966, 6280, 7528, 9410, 11932, 12560, 14915, 15056, 17879, 18820, 23864, 29830, 35758, 37640, 47728, 59660, 71516, 75280, 89395, 119320, 143032, 147737, 178790, 238640, 286064, 295474, 357580, 590948, 715160, 738685, 1181896, 1430320, 1477370, 2363792, 2807003, 2954740, 5614006, 5909480, 11228012, 11818960, 14035015, 22456024, 28070030, 44912048, 56140060, 112280120, 224560240]

約数ペア:

[(1, 224560240), (2, 112280120), (4, 56140060), (5, 44912048), (8, 28070030), (10, 22456024), (16, 14035015), (19, 11818960), (20, 11228012), (38, 5909480), (40, 5614006), (76, 2954740), (80, 2807003), (95, 2363792), (152, 1477370), (157, 1430320), (190, 1181896), (304, 738685), (314, 715160), (380, 590948), (628, 357580), (760, 295474), (785, 286064), (941, 238640), (1256, 178790), (1520, 147737), (1570, 143032), (1882, 119320), (2512, 89395), (2983, 75280), (3140, 71516), (3764, 59660), (4705, 47728), (5966, 37640), (6280, 35758), (7528, 29830), (9410, 23864), (11932, 18820), (12560, 17879), (14915, 15056)]