867978160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1237}}^1$

素因数の和:1443

約数の個数: 120

約数和(自身を含む): 2362549680

約数和(自身を除く): 1494571520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 179, 196, 245, 280, 358, 392, 490, 560, 716, 784, 895, 980, 1237, 1253, 1432, 1790, 1960, 2474, 2506, 2864, 3580, 3920, 4948, 5012, 6185, 6265, 7160, 8659, 8771, 9896, 10024, 12370, 12530, 14320, 17318, 17542, 19792, 20048, 24740, 25060, 34636, 35084, 43295, 43855, 49480, 50120, 60613, 69272, 70168, 86590, 87710, 98960, 100240, 121226, 138544, 140336, 173180, 175420, 221423, 242452, 303065, 346360, 350840, 442846, 484904, 606130, 692720, 701680, 885692, 969808, 1107115, 1212260, 1549961, 1771384, 2214230, 2424520, 3099922, 3542768, 4428460, 4849040, 6199844, 7749805, 8856920, 10849727, 12399688, 15499610, 17713840, 21699454, 24799376, 30999220, 43398908, 54248635, 61998440, 86797816, 108497270, 123996880, 173595632, 216994540, 433989080, 867978160]

約数ペア:

[(1, 867978160), (2, 433989080), (4, 216994540), (5, 173595632), (7, 123996880), (8, 108497270), (10, 86797816), (14, 61998440), (16, 54248635), (20, 43398908), (28, 30999220), (35, 24799376), (40, 21699454), (49, 17713840), (56, 15499610), (70, 12399688), (80, 10849727), (98, 8856920), (112, 7749805), (140, 6199844), (179, 4849040), (196, 4428460), (245, 3542768), (280, 3099922), (358, 2424520), (392, 2214230), (490, 1771384), (560, 1549961), (716, 1212260), (784, 1107115), (895, 969808), (980, 885692), (1237, 701680), (1253, 692720), (1432, 606130), (1790, 484904), (1960, 442846), (2474, 350840), (2506, 346360), (2864, 303065), (3580, 242452), (3920, 221423), (4948, 175420), (5012, 173180), (6185, 140336), (6265, 138544), (7160, 121226), (8659, 100240), (8771, 98960), (9896, 87710), (10024, 86590), (12370, 70168), (12530, 69272), (14320, 60613), (17318, 50120), (17542, 49480), (19792, 43855), (20048, 43295), (24740, 35084), (25060, 34636)]