211371960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{92707}}^1$

素因数の和:92740

約数の個数: 64

約数和(自身を含む): 667497600

約数和(自身を除く): 456125640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 92707, 185414, 278121, 370828, 463535, 556242, 741656, 927070, 1112484, 1390605, 1761433, 1854140, 2224968, 2781210, 3522866, 3708280, 5284299, 5562420, 7045732, 8807165, 10568598, 11124840, 14091464, 17614330, 21137196, 26421495, 35228660, 42274392, 52842990, 70457320, 105685980, 211371960]

約数ペア:

[(1, 211371960), (2, 105685980), (3, 70457320), (4, 52842990), (5, 42274392), (6, 35228660), (8, 26421495), (10, 21137196), (12, 17614330), (15, 14091464), (19, 11124840), (20, 10568598), (24, 8807165), (30, 7045732), (38, 5562420), (40, 5284299), (57, 3708280), (60, 3522866), (76, 2781210), (95, 2224968), (114, 1854140), (120, 1761433), (152, 1390605), (190, 1112484), (228, 927070), (285, 741656), (380, 556242), (456, 463535), (570, 370828), (760, 278121), (1140, 185414), (2280, 92707)]