259876960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13649}}^1$

素因数の和:13688

約数の個数: 96

約数和(自身を含む): 742996800

約数和(自身を除く): 483119840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 9520, 13649, 19040, 27298, 54596, 68245, 95543, 109192, 136490, 191086, 218384, 232033, 272980, 382172, 436768, 464066, 477715, 545960, 764344, 928132, 955430, 1091920, 1160165, 1528688, 1624231, 1856264, 1910860, 2183840, 2320330, 3057376, 3248462, 3712528, 3821720, 4640660, 6496924, 7425056, 7643440, 8121155, 9281320, 12993848, 15286880, 16242310, 18562640, 25987696, 32484620, 37125280, 51975392, 64969240, 129938480, 259876960]

約数ペア:

[(1, 259876960), (2, 129938480), (4, 64969240), (5, 51975392), (7, 37125280), (8, 32484620), (10, 25987696), (14, 18562640), (16, 16242310), (17, 15286880), (20, 12993848), (28, 9281320), (32, 8121155), (34, 7643440), (35, 7425056), (40, 6496924), (56, 4640660), (68, 3821720), (70, 3712528), (80, 3248462), (85, 3057376), (112, 2320330), (119, 2183840), (136, 1910860), (140, 1856264), (160, 1624231), (170, 1528688), (224, 1160165), (238, 1091920), (272, 955430), (280, 928132), (340, 764344), (476, 545960), (544, 477715), (560, 464066), (595, 436768), (680, 382172), (952, 272980), (1120, 232033), (1190, 218384), (1360, 191086), (1904, 136490), (2380, 109192), (2720, 95543), (3808, 68245), (4760, 54596), (9520, 27298), (13649, 19040)]