264269040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{157303}}^1$

素因数の和:157326

約数の個数: 80

約数和(自身を含む): 936273408

約数和(自身を除く): 672004368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 157303, 314606, 471909, 629212, 786515, 943818, 1101121, 1258424, 1573030, 1887636, 2202242, 2359545, 2516848, 3146060, 3303363, 3775272, 4404484, 4719090, 5505605, 6292120, 6606726, 7550544, 8808968, 9438180, 11011210, 12584240, 13213452, 16516815, 17617936, 18876360, 22022420, 26426904, 33033630, 37752720, 44044840, 52853808, 66067260, 88089680, 132134520, 264269040]

約数ペア:

[(1, 264269040), (2, 132134520), (3, 88089680), (4, 66067260), (5, 52853808), (6, 44044840), (7, 37752720), (8, 33033630), (10, 26426904), (12, 22022420), (14, 18876360), (15, 17617936), (16, 16516815), (20, 13213452), (21, 12584240), (24, 11011210), (28, 9438180), (30, 8808968), (35, 7550544), (40, 6606726), (42, 6292120), (48, 5505605), (56, 4719090), (60, 4404484), (70, 3775272), (80, 3303363), (84, 3146060), (105, 2516848), (112, 2359545), (120, 2202242), (140, 1887636), (168, 1573030), (210, 1258424), (240, 1101121), (280, 943818), (336, 786515), (420, 629212), (560, 471909), (840, 314606), (1680, 157303)]