331704120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251291}}^1$

素因数の和:251316

約数の個数: 64

約数和(自身を含む): 1085581440

約数和(自身を除く): 753877320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 251291, 502582, 753873, 1005164, 1256455, 1507746, 2010328, 2512910, 2764201, 3015492, 3769365, 5025820, 5528402, 6030984, 7538730, 8292603, 10051640, 11056804, 13821005, 15077460, 16585206, 22113608, 27642010, 30154920, 33170412, 41463015, 55284020, 66340824, 82926030, 110568040, 165852060, 331704120]

約数ペア:

[(1, 331704120), (2, 165852060), (3, 110568040), (4, 82926030), (5, 66340824), (6, 55284020), (8, 41463015), (10, 33170412), (11, 30154920), (12, 27642010), (15, 22113608), (20, 16585206), (22, 15077460), (24, 13821005), (30, 11056804), (33, 10051640), (40, 8292603), (44, 7538730), (55, 6030984), (60, 5528402), (66, 5025820), (88, 3769365), (110, 3015492), (120, 2764201), (132, 2512910), (165, 2010328), (220, 1507746), (264, 1256455), (330, 1005164), (440, 753873), (660, 502582), (1320, 251291)]