214938480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 712454400

約数和(自身を除く): 497515920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 139, 170, 204, 240, 255, 272, 278, 340, 379, 408, 417, 510, 556, 680, 695, 758, 816, 834, 1020, 1112, 1137, 1360, 1390, 1516, 1668, 1895, 2040, 2085, 2224, 2274, 2363, 2780, 3032, 3336, 3790, 4080, 4170, 4548, 4726, 5560, 5685, 6064, 6443, 6672, 7089, 7580, 8340, 9096, 9452, 11120, 11370, 11815, 12886, 14178, 15160, 16680, 18192, 18904, 19329, 22740, 23630, 25772, 28356, 30320, 32215, 33360, 35445, 37808, 38658, 45480, 47260, 51544, 52681, 56712, 64430, 70890, 77316, 90960, 94520, 96645, 103088, 105362, 113424, 128860, 141780, 154632, 158043, 189040, 193290, 210724, 257720, 263405, 283560, 309264, 316086, 386580, 421448, 515440, 526810, 567120, 632172, 773160, 790215, 842896, 895577, 1053620, 1264344, 1546320, 1580430, 1791154, 2107240, 2528688, 2686731, 3160860, 3582308, 4214480, 4477885, 5373462, 6321720, 7164616, 8955770, 10746924, 12643440, 13433655, 14329232, 17911540, 21493848, 26867310, 35823080, 42987696, 53734620, 71646160, 107469240, 214938480]

約数ペア:

[(1, 214938480), (2, 107469240), (3, 71646160), (4, 53734620), (5, 42987696), (6, 35823080), (8, 26867310), (10, 21493848), (12, 17911540), (15, 14329232), (16, 13433655), (17, 12643440), (20, 10746924), (24, 8955770), (30, 7164616), (34, 6321720), (40, 5373462), (48, 4477885), (51, 4214480), (60, 3582308), (68, 3160860), (80, 2686731), (85, 2528688), (102, 2107240), (120, 1791154), (136, 1580430), (139, 1546320), (170, 1264344), (204, 1053620), (240, 895577), (255, 842896), (272, 790215), (278, 773160), (340, 632172), (379, 567120), (408, 526810), (417, 515440), (510, 421448), (556, 386580), (680, 316086), (695, 309264), (758, 283560), (816, 263405), (834, 257720), (1020, 210724), (1112, 193290), (1137, 189040), (1360, 158043), (1390, 154632), (1516, 141780), (1668, 128860), (1895, 113424), (2040, 105362), (2085, 103088), (2224, 96645), (2274, 94520), (2363, 90960), (2780, 77316), (3032, 70890), (3336, 64430), (3790, 56712), (4080, 52681), (4170, 51544), (4548, 47260), (4726, 45480), (5560, 38658), (5685, 37808), (6064, 35445), (6443, 33360), (6672, 32215), (7089, 30320), (7580, 28356), (8340, 25772), (9096, 23630), (9452, 22740), (11120, 19329), (11370, 18904), (11815, 18192), (12886, 16680), (14178, 15160)]