281854170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 859622400

約数和(自身を除く): 577768230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 31, 38, 39, 45, 57, 62, 65, 78, 90, 93, 95, 114, 117, 130, 155, 171, 186, 190, 195, 234, 247, 279, 285, 310, 342, 390, 403, 409, 465, 494, 558, 570, 585, 589, 741, 806, 818, 855, 930, 1170, 1178, 1209, 1227, 1235, 1395, 1482, 1710, 1767, 2015, 2045, 2223, 2418, 2454, 2470, 2790, 2945, 3534, 3627, 3681, 3705, 4030, 4090, 4446, 5301, 5317, 5890, 6045, 6135, 7254, 7362, 7410, 7657, 7771, 8835, 10602, 10634, 11115, 12090, 12270, 12679, 15314, 15542, 15951, 17670, 18135, 18405, 22230, 22971, 23313, 25358, 26505, 26585, 31902, 36270, 36810, 38037, 38285, 38855, 45942, 46626, 47853, 53010, 53170, 63395, 68913, 69939, 76074, 76570, 77710, 79755, 95706, 101023, 114111, 114855, 116565, 126790, 137826, 139878, 159510, 164827, 190185, 202046, 228222, 229710, 233130, 239265, 240901, 303069, 329654, 344565, 349695, 380370, 478530, 481802, 494481, 505115, 570555, 606138, 689130, 699390, 722703, 824135, 909207, 988962, 1010230, 1141110, 1204505, 1445406, 1483443, 1515345, 1648270, 1818414, 2168109, 2409010, 2472405, 2966886, 3030690, 3131713, 3613515, 4336218, 4546035, 4944810, 6263426, 7227030, 7417215, 9092070, 9395139, 10840545, 14834430, 15658565, 18790278, 21681090, 28185417, 31317130, 46975695, 56370834, 93951390, 140927085, 281854170]

約数ペア:

[(1, 281854170), (2, 140927085), (3, 93951390), (5, 56370834), (6, 46975695), (9, 31317130), (10, 28185417), (13, 21681090), (15, 18790278), (18, 15658565), (19, 14834430), (26, 10840545), (30, 9395139), (31, 9092070), (38, 7417215), (39, 7227030), (45, 6263426), (57, 4944810), (62, 4546035), (65, 4336218), (78, 3613515), (90, 3131713), (93, 3030690), (95, 2966886), (114, 2472405), (117, 2409010), (130, 2168109), (155, 1818414), (171, 1648270), (186, 1515345), (190, 1483443), (195, 1445406), (234, 1204505), (247, 1141110), (279, 1010230), (285, 988962), (310, 909207), (342, 824135), (390, 722703), (403, 699390), (409, 689130), (465, 606138), (494, 570555), (558, 505115), (570, 494481), (585, 481802), (589, 478530), (741, 380370), (806, 349695), (818, 344565), (855, 329654), (930, 303069), (1170, 240901), (1178, 239265), (1209, 233130), (1227, 229710), (1235, 228222), (1395, 202046), (1482, 190185), (1710, 164827), (1767, 159510), (2015, 139878), (2045, 137826), (2223, 126790), (2418, 116565), (2454, 114855), (2470, 114111), (2790, 101023), (2945, 95706), (3534, 79755), (3627, 77710), (3681, 76570), (3705, 76074), (4030, 69939), (4090, 68913), (4446, 63395), (5301, 53170), (5317, 53010), (5890, 47853), (6045, 46626), (6135, 45942), (7254, 38855), (7362, 38285), (7410, 38037), (7657, 36810), (7771, 36270), (8835, 31902), (10602, 26585), (10634, 26505), (11115, 25358), (12090, 23313), (12270, 22971), (12679, 22230), (15314, 18405), (15542, 18135), (15951, 17670)]