453526880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 1124782848

約数和(自身を除く): 671255968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 251, 368, 460, 491, 502, 736, 920, 982, 1004, 1255, 1840, 1964, 2008, 2455, 2510, 3680, 3928, 4016, 4910, 5020, 5773, 7856, 8032, 9820, 10040, 11293, 11546, 15712, 19640, 20080, 22586, 23092, 28865, 39280, 40160, 45172, 46184, 56465, 57730, 78560, 90344, 92368, 112930, 115460, 123241, 180688, 184736, 225860, 230920, 246482, 361376, 451720, 461840, 492964, 616205, 903440, 923680, 985928, 1232410, 1806880, 1971856, 2464820, 2834543, 3943712, 4929640, 5669086, 9859280, 11338172, 14172715, 19718560, 22676344, 28345430, 45352688, 56690860, 90705376, 113381720, 226763440, 453526880]

約数ペア:

[(1, 453526880), (2, 226763440), (4, 113381720), (5, 90705376), (8, 56690860), (10, 45352688), (16, 28345430), (20, 22676344), (23, 19718560), (32, 14172715), (40, 11338172), (46, 9859280), (80, 5669086), (92, 4929640), (115, 3943712), (160, 2834543), (184, 2464820), (230, 1971856), (251, 1806880), (368, 1232410), (460, 985928), (491, 923680), (502, 903440), (736, 616205), (920, 492964), (982, 461840), (1004, 451720), (1255, 361376), (1840, 246482), (1964, 230920), (2008, 225860), (2455, 184736), (2510, 180688), (3680, 123241), (3928, 115460), (4016, 112930), (4910, 92368), (5020, 90344), (5773, 78560), (7856, 57730), (8032, 56465), (9820, 46184), (10040, 45172), (11293, 40160), (11546, 39280), (15712, 28865), (19640, 23092), (20080, 22586)]