16302440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 47001600

約数和(自身を除く): 30699160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 79, 88, 110, 134, 140, 154, 158, 220, 268, 280, 308, 316, 335, 385, 395, 440, 469, 536, 553, 616, 632, 670, 737, 770, 790, 869, 938, 1106, 1340, 1474, 1540, 1580, 1738, 1876, 2212, 2345, 2680, 2765, 2948, 3080, 3160, 3476, 3685, 3752, 4345, 4424, 4690, 5159, 5293, 5530, 5896, 6083, 6952, 7370, 8690, 9380, 10318, 10586, 11060, 12166, 14740, 17380, 18760, 20636, 21172, 22120, 24332, 25795, 26465, 29480, 30415, 34760, 37051, 41272, 42344, 48664, 51590, 52930, 58223, 60830, 74102, 103180, 105860, 116446, 121660, 148204, 185255, 206360, 211720, 232892, 243320, 291115, 296408, 370510, 407561, 465784, 582230, 741020, 815122, 1164460, 1482040, 1630244, 2037805, 2328920, 3260488, 4075610, 8151220, 16302440]

約数ペア:

[(1, 16302440), (2, 8151220), (4, 4075610), (5, 3260488), (7, 2328920), (8, 2037805), (10, 1630244), (11, 1482040), (14, 1164460), (20, 815122), (22, 741020), (28, 582230), (35, 465784), (40, 407561), (44, 370510), (55, 296408), (56, 291115), (67, 243320), (70, 232892), (77, 211720), (79, 206360), (88, 185255), (110, 148204), (134, 121660), (140, 116446), (154, 105860), (158, 103180), (220, 74102), (268, 60830), (280, 58223), (308, 52930), (316, 51590), (335, 48664), (385, 42344), (395, 41272), (440, 37051), (469, 34760), (536, 30415), (553, 29480), (616, 26465), (632, 25795), (670, 24332), (737, 22120), (770, 21172), (790, 20636), (869, 18760), (938, 17380), (1106, 14740), (1340, 12166), (1474, 11060), (1540, 10586), (1580, 10318), (1738, 9380), (1876, 8690), (2212, 7370), (2345, 6952), (2680, 6083), (2765, 5896), (2948, 5530), (3080, 5293), (3160, 5159), (3476, 4690), (3685, 4424), (3752, 4345)]