296679920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 758000592

約数和(自身を除く): 461320672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 227, 248, 272, 310, 340, 454, 496, 527, 620, 680, 908, 961, 1054, 1135, 1240, 1360, 1816, 1922, 2108, 2270, 2480, 2635, 3632, 3844, 3859, 4216, 4540, 4805, 5270, 7037, 7688, 7718, 8432, 9080, 9610, 10540, 14074, 15376, 15436, 16337, 18160, 19220, 19295, 21080, 28148, 30872, 32674, 35185, 38440, 38590, 42160, 56296, 61744, 65348, 70370, 76880, 77180, 81685, 112592, 119629, 130696, 140740, 154360, 163370, 218147, 239258, 261392, 281480, 308720, 326740, 436294, 478516, 562960, 598145, 653480, 872588, 957032, 1090735, 1196290, 1306960, 1745176, 1914064, 2181470, 2392580, 3490352, 3708499, 4362940, 4785160, 7416998, 8725880, 9570320, 14833996, 17451760, 18542495, 29667992, 37084990, 59335984, 74169980, 148339960, 296679920]

約数ペア:

[(1, 296679920), (2, 148339960), (4, 74169980), (5, 59335984), (8, 37084990), (10, 29667992), (16, 18542495), (17, 17451760), (20, 14833996), (31, 9570320), (34, 8725880), (40, 7416998), (62, 4785160), (68, 4362940), (80, 3708499), (85, 3490352), (124, 2392580), (136, 2181470), (155, 1914064), (170, 1745176), (227, 1306960), (248, 1196290), (272, 1090735), (310, 957032), (340, 872588), (454, 653480), (496, 598145), (527, 562960), (620, 478516), (680, 436294), (908, 326740), (961, 308720), (1054, 281480), (1135, 261392), (1240, 239258), (1360, 218147), (1816, 163370), (1922, 154360), (2108, 140740), (2270, 130696), (2480, 119629), (2635, 112592), (3632, 81685), (3844, 77180), (3859, 76880), (4216, 70370), (4540, 65348), (4805, 61744), (5270, 56296), (7037, 42160), (7688, 38590), (7718, 38440), (8432, 35185), (9080, 32674), (9610, 30872), (10540, 28148), (14074, 21080), (15376, 19295), (15436, 19220), (16337, 18160)]