2260828640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16963}}^1$

素因数の和:17009

約数の個数: 144

約数和(自身を含む): 6579114192

約数和(自身を除く): 4318285552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2380, 2720, 3332, 3808, 3920, 4165, 4760, 6664, 7840, 8330, 9520, 13328, 16660, 16963, 19040, 26656, 33320, 33926, 66640, 67852, 84815, 118741, 133280, 135704, 169630, 237482, 271408, 288371, 339260, 474964, 542816, 576742, 593705, 678520, 831187, 949928, 1153484, 1187410, 1357040, 1441855, 1662374, 1899856, 2018597, 2306968, 2374820, 2714080, 2883710, 3324748, 3799712, 4037194, 4155935, 4613936, 4749640, 5767420, 6649496, 8074388, 8311870, 9227872, 9499280, 10092985, 11534840, 13298992, 14130179, 16148776, 16623740, 18998560, 20185970, 23069680, 26597984, 28260358, 32297552, 33247480, 40371940, 46139360, 56520716, 64595104, 66494960, 70650895, 80743880, 113041432, 132989920, 141301790, 161487760, 226082864, 282603580, 322975520, 452165728, 565207160, 1130414320, 2260828640]

約数ペア:

[(1, 2260828640), (2, 1130414320), (4, 565207160), (5, 452165728), (7, 322975520), (8, 282603580), (10, 226082864), (14, 161487760), (16, 141301790), (17, 132989920), (20, 113041432), (28, 80743880), (32, 70650895), (34, 66494960), (35, 64595104), (40, 56520716), (49, 46139360), (56, 40371940), (68, 33247480), (70, 32297552), (80, 28260358), (85, 26597984), (98, 23069680), (112, 20185970), (119, 18998560), (136, 16623740), (140, 16148776), (160, 14130179), (170, 13298992), (196, 11534840), (224, 10092985), (238, 9499280), (245, 9227872), (272, 8311870), (280, 8074388), (340, 6649496), (392, 5767420), (476, 4749640), (490, 4613936), (544, 4155935), (560, 4037194), (595, 3799712), (680, 3324748), (784, 2883710), (833, 2714080), (952, 2374820), (980, 2306968), (1120, 2018597), (1190, 1899856), (1360, 1662374), (1568, 1441855), (1666, 1357040), (1904, 1187410), (1960, 1153484), (2380, 949928), (2720, 831187), (3332, 678520), (3808, 593705), (3920, 576742), (4165, 542816), (4760, 474964), (6664, 339260), (7840, 288371), (8330, 271408), (9520, 237482), (13328, 169630), (16660, 135704), (16963, 133280), (19040, 118741), (26656, 84815), (33320, 67852), (33926, 66640)]