283467520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1906

約数の個数: 144

約数和(自身を含む): 822080448

約数和(自身を除く): 538612928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1861, 1904, 2176, 2240, 2380, 2720, 3722, 3808, 4352, 4480, 4760, 5440, 7444, 7616, 8960, 9305, 9520, 10880, 13027, 14888, 15232, 18610, 19040, 21760, 26054, 29776, 30464, 31637, 37220, 38080, 52108, 59552, 63274, 65135, 74440, 76160, 104216, 119104, 126548, 130270, 148880, 152320, 158185, 208432, 221459, 238208, 253096, 260540, 297760, 316370, 416864, 442918, 476416, 506192, 521080, 595520, 632740, 833728, 885836, 1012384, 1042160, 1107295, 1191040, 1265480, 1667456, 1771672, 2024768, 2084320, 2214590, 2382080, 2530960, 3334912, 3543344, 4049536, 4168640, 4429180, 5061920, 7086688, 8099072, 8337280, 8858360, 10123840, 14173376, 16674560, 17716720, 20247680, 28346752, 35433440, 40495360, 56693504, 70866880, 141733760, 283467520]

約数ペア:

[(1, 283467520), (2, 141733760), (4, 70866880), (5, 56693504), (7, 40495360), (8, 35433440), (10, 28346752), (14, 20247680), (16, 17716720), (17, 16674560), (20, 14173376), (28, 10123840), (32, 8858360), (34, 8337280), (35, 8099072), (40, 7086688), (56, 5061920), (64, 4429180), (68, 4168640), (70, 4049536), (80, 3543344), (85, 3334912), (112, 2530960), (119, 2382080), (128, 2214590), (136, 2084320), (140, 2024768), (160, 1771672), (170, 1667456), (224, 1265480), (238, 1191040), (256, 1107295), (272, 1042160), (280, 1012384), (320, 885836), (340, 833728), (448, 632740), (476, 595520), (544, 521080), (560, 506192), (595, 476416), (640, 442918), (680, 416864), (896, 316370), (952, 297760), (1088, 260540), (1120, 253096), (1190, 238208), (1280, 221459), (1360, 208432), (1792, 158185), (1861, 152320), (1904, 148880), (2176, 130270), (2240, 126548), (2380, 119104), (2720, 104216), (3722, 76160), (3808, 74440), (4352, 65135), (4480, 63274), (4760, 59552), (5440, 52108), (7444, 38080), (7616, 37220), (8960, 31637), (9305, 30464), (9520, 29776), (10880, 26054), (13027, 21760), (14888, 19040), (15232, 18610)]