238646240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5197}}^1$

素因数の和:5260

約数の個数: 96

約数和(自身を含む): 660187584

約数和(自身を除く): 421541344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2870, 3280, 4592, 5197, 5740, 6560, 9184, 10394, 11480, 20788, 22960, 25985, 36379, 41576, 45920, 51970, 72758, 83152, 103940, 145516, 166304, 181895, 207880, 213077, 291032, 363790, 415760, 426154, 582064, 727580, 831520, 852308, 1065385, 1164128, 1455160, 1491539, 1704616, 2130770, 2910320, 2983078, 3409232, 4261540, 5820640, 5966156, 6818464, 7457695, 8523080, 11932312, 14915390, 17046160, 23864624, 29830780, 34092320, 47729248, 59661560, 119323120, 238646240]

約数ペア:

[(1, 238646240), (2, 119323120), (4, 59661560), (5, 47729248), (7, 34092320), (8, 29830780), (10, 23864624), (14, 17046160), (16, 14915390), (20, 11932312), (28, 8523080), (32, 7457695), (35, 6818464), (40, 5966156), (41, 5820640), (56, 4261540), (70, 3409232), (80, 2983078), (82, 2910320), (112, 2130770), (140, 1704616), (160, 1491539), (164, 1455160), (205, 1164128), (224, 1065385), (280, 852308), (287, 831520), (328, 727580), (410, 582064), (560, 426154), (574, 415760), (656, 363790), (820, 291032), (1120, 213077), (1148, 207880), (1312, 181895), (1435, 166304), (1640, 145516), (2296, 103940), (2870, 83152), (3280, 72758), (4592, 51970), (5197, 45920), (5740, 41576), (6560, 36379), (9184, 25985), (10394, 22960), (11480, 20788)]