1028492080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1621}}^1$

素因数の和:1755

約数の個数: 160

約数和(自身を含む): 3012092928

約数和(自身を除く): 1983600848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 103, 110, 112, 140, 154, 176, 206, 220, 280, 308, 385, 412, 440, 515, 560, 616, 721, 770, 824, 880, 1030, 1133, 1232, 1442, 1540, 1621, 1648, 2060, 2266, 2884, 3080, 3242, 3605, 4120, 4532, 5665, 5768, 6160, 6484, 7210, 7931, 8105, 8240, 9064, 11330, 11347, 11536, 12968, 14420, 15862, 16210, 17831, 18128, 22660, 22694, 25936, 28840, 31724, 32420, 35662, 39655, 45320, 45388, 56735, 57680, 63448, 64840, 71324, 79310, 89155, 90640, 90776, 113470, 124817, 126896, 129680, 142648, 158620, 166963, 178310, 181552, 226940, 249634, 285296, 317240, 333926, 356620, 453880, 499268, 624085, 634480, 667852, 713240, 834815, 907760, 998536, 1168741, 1248170, 1335704, 1426480, 1669630, 1836593, 1997072, 2337482, 2496340, 2671408, 3339260, 3673186, 4674964, 4992680, 5843705, 6678520, 7346372, 9182965, 9349928, 9985360, 11687410, 12856151, 13357040, 14692744, 18365930, 18699856, 23374820, 25712302, 29385488, 36731860, 46749640, 51424604, 64280755, 73463720, 93499280, 102849208, 128561510, 146927440, 205698416, 257123020, 514246040, 1028492080]

約数ペア:

[(1, 1028492080), (2, 514246040), (4, 257123020), (5, 205698416), (7, 146927440), (8, 128561510), (10, 102849208), (11, 93499280), (14, 73463720), (16, 64280755), (20, 51424604), (22, 46749640), (28, 36731860), (35, 29385488), (40, 25712302), (44, 23374820), (55, 18699856), (56, 18365930), (70, 14692744), (77, 13357040), (80, 12856151), (88, 11687410), (103, 9985360), (110, 9349928), (112, 9182965), (140, 7346372), (154, 6678520), (176, 5843705), (206, 4992680), (220, 4674964), (280, 3673186), (308, 3339260), (385, 2671408), (412, 2496340), (440, 2337482), (515, 1997072), (560, 1836593), (616, 1669630), (721, 1426480), (770, 1335704), (824, 1248170), (880, 1168741), (1030, 998536), (1133, 907760), (1232, 834815), (1442, 713240), (1540, 667852), (1621, 634480), (1648, 624085), (2060, 499268), (2266, 453880), (2884, 356620), (3080, 333926), (3242, 317240), (3605, 285296), (4120, 249634), (4532, 226940), (5665, 181552), (5768, 178310), (6160, 166963), (6484, 158620), (7210, 142648), (7931, 129680), (8105, 126896), (8240, 124817), (9064, 113470), (11330, 90776), (11347, 90640), (11536, 89155), (12968, 79310), (14420, 71324), (15862, 64840), (16210, 63448), (17831, 57680), (18128, 56735), (22660, 45388), (22694, 45320), (25936, 39655), (28840, 35662), (31724, 32420)]