616743680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4049}}^1$

素因数の和:4094

約数の個数: 144

約数和(自身を含む): 1788091200

約数和(自身を除く): 1171347520

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, 1904, 2176, 2240, 2380, 2720, 3808, 4049, 4352, 4480, 4760, 5440, 7616, 8098, 8960, 9520, 10880, 15232, 16196, 19040, 20245, 21760, 28343, 30464, 32392, 38080, 40490, 56686, 64784, 68833, 76160, 80980, 113372, 129568, 137666, 141715, 152320, 161960, 226744, 259136, 275332, 283430, 323920, 344165, 453488, 481831, 518272, 550664, 566860, 647840, 688330, 906976, 963662, 1036544, 1101328, 1133720, 1295680, 1376660, 1813952, 1927324, 2202656, 2267440, 2409155, 2591360, 2753320, 3627904, 3854648, 4405312, 4534880, 4818310, 5182720, 5506640, 7255808, 7709296, 8810624, 9069760, 9636620, 11013280, 15418592, 17621248, 18139520, 19273240, 22026560, 30837184, 36279040, 38546480, 44053120, 61674368, 77092960, 88106240, 123348736, 154185920, 308371840, 616743680]

約数ペア:

[(1, 616743680), (2, 308371840), (4, 154185920), (5, 123348736), (7, 88106240), (8, 77092960), (10, 61674368), (14, 44053120), (16, 38546480), (17, 36279040), (20, 30837184), (28, 22026560), (32, 19273240), (34, 18139520), (35, 17621248), (40, 15418592), (56, 11013280), (64, 9636620), (68, 9069760), (70, 8810624), (80, 7709296), (85, 7255808), (112, 5506640), (119, 5182720), (128, 4818310), (136, 4534880), (140, 4405312), (160, 3854648), (170, 3627904), (224, 2753320), (238, 2591360), (256, 2409155), (272, 2267440), (280, 2202656), (320, 1927324), (340, 1813952), (448, 1376660), (476, 1295680), (544, 1133720), (560, 1101328), (595, 1036544), (640, 963662), (680, 906976), (896, 688330), (952, 647840), (1088, 566860), (1120, 550664), (1190, 518272), (1280, 481831), (1360, 453488), (1792, 344165), (1904, 323920), (2176, 283430), (2240, 275332), (2380, 259136), (2720, 226744), (3808, 161960), (4049, 152320), (4352, 141715), (4480, 137666), (4760, 129568), (5440, 113372), (7616, 80980), (8098, 76160), (8960, 68833), (9520, 64784), (10880, 56686), (15232, 40490), (16196, 38080), (19040, 32392), (20245, 30464), (21760, 28343)]