216707040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13681}}^1$

素因数の和:13713

約数の個数: 144

約数和(自身を含む): 806800176

約数和(自身を除く): 590093136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 13681, 15840, 27362, 41043, 54724, 68405, 82086, 109448, 123129, 136810, 150491, 164172, 205215, 218896, 246258, 273620, 300982, 328344, 410430, 437792, 451473, 492516, 547240, 601964, 615645, 656688, 752455, 820860, 902946, 985032, 1094480, 1203928, 1231290, 1313376, 1354419, 1504910, 1641720, 1805892, 1970064, 2188960, 2257365, 2407856, 2462580, 2708838, 3009820, 3283440, 3611784, 3940128, 4514730, 4815712, 4925160, 5417676, 6019640, 6566880, 6772095, 7223568, 9029460, 9850320, 10835352, 12039280, 13544190, 14447136, 18058920, 19700640, 21670704, 24078560, 27088380, 36117840, 43341408, 54176760, 72235680, 108353520, 216707040]

約数ペア:

[(1, 216707040), (2, 108353520), (3, 72235680), (4, 54176760), (5, 43341408), (6, 36117840), (8, 27088380), (9, 24078560), (10, 21670704), (11, 19700640), (12, 18058920), (15, 14447136), (16, 13544190), (18, 12039280), (20, 10835352), (22, 9850320), (24, 9029460), (30, 7223568), (32, 6772095), (33, 6566880), (36, 6019640), (40, 5417676), (44, 4925160), (45, 4815712), (48, 4514730), (55, 3940128), (60, 3611784), (66, 3283440), (72, 3009820), (80, 2708838), (88, 2462580), (90, 2407856), (96, 2257365), (99, 2188960), (110, 1970064), (120, 1805892), (132, 1641720), (144, 1504910), (160, 1354419), (165, 1313376), (176, 1231290), (180, 1203928), (198, 1094480), (220, 985032), (240, 902946), (264, 820860), (288, 752455), (330, 656688), (352, 615645), (360, 601964), (396, 547240), (440, 492516), (480, 451473), (495, 437792), (528, 410430), (660, 328344), (720, 300982), (792, 273620), (880, 246258), (990, 218896), (1056, 205215), (1320, 164172), (1440, 150491), (1584, 136810), (1760, 123129), (1980, 109448), (2640, 82086), (3168, 68405), (3960, 54724), (5280, 41043), (7920, 27362), (13681, 15840)]