870865290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{563}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 2470590720

約数和(自身を除く): 1599725430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 337, 459, 510, 563, 674, 765, 918, 1011, 1126, 1530, 1685, 1689, 2022, 2295, 2815, 3033, 3370, 3378, 4590, 5055, 5067, 5630, 5729, 6066, 8445, 9099, 9571, 10110, 10134, 11458, 15165, 15201, 16890, 17187, 18198, 19142, 25335, 28645, 28713, 30330, 30402, 34374, 45495, 47855, 50670, 51561, 57290, 57426, 76005, 85935, 86139, 90990, 95710, 103122, 143565, 152010, 154683, 171870, 172278, 189731, 257805, 258417, 287130, 309366, 379462, 430695, 515610, 516834, 569193, 773415, 861390, 948655, 1138386, 1292085, 1546830, 1707579, 1897310, 2584170, 2845965, 3225427, 3415158, 5122737, 5691930, 6450854, 8537895, 9676281, 10245474, 16127135, 17075790, 19352562, 25613685, 29028843, 32254270, 48381405, 51227370, 58057686, 87086529, 96762810, 145144215, 174173058, 290288430, 435432645, 870865290]

約数ペア:

[(1, 870865290), (2, 435432645), (3, 290288430), (5, 174173058), (6, 145144215), (9, 96762810), (10, 87086529), (15, 58057686), (17, 51227370), (18, 48381405), (27, 32254270), (30, 29028843), (34, 25613685), (45, 19352562), (51, 17075790), (54, 16127135), (85, 10245474), (90, 9676281), (102, 8537895), (135, 6450854), (153, 5691930), (170, 5122737), (255, 3415158), (270, 3225427), (306, 2845965), (337, 2584170), (459, 1897310), (510, 1707579), (563, 1546830), (674, 1292085), (765, 1138386), (918, 948655), (1011, 861390), (1126, 773415), (1530, 569193), (1685, 516834), (1689, 515610), (2022, 430695), (2295, 379462), (2815, 309366), (3033, 287130), (3370, 258417), (3378, 257805), (4590, 189731), (5055, 172278), (5067, 171870), (5630, 154683), (5729, 152010), (6066, 143565), (8445, 103122), (9099, 95710), (9571, 90990), (10110, 86139), (10134, 85935), (11458, 76005), (15165, 57426), (15201, 57290), (16890, 51561), (17187, 50670), (18198, 47855), (19142, 45495), (25335, 34374), (28645, 30402), (28713, 30330)]