68958120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 256

約数和(自身を含む): 273715200

約数和(自身を除く): 204757080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 66, 68, 70, 77, 84, 85, 88, 102, 105, 110, 119, 120, 132, 136, 140, 154, 165, 168, 170, 187, 204, 210, 220, 231, 238, 255, 264, 280, 308, 330, 340, 357, 374, 385, 408, 420, 439, 440, 462, 476, 510, 561, 595, 616, 660, 680, 714, 748, 770, 840, 878, 924, 935, 952, 1020, 1122, 1155, 1190, 1309, 1317, 1320, 1428, 1496, 1540, 1756, 1785, 1848, 1870, 2040, 2195, 2244, 2310, 2380, 2618, 2634, 2805, 2856, 3073, 3080, 3512, 3570, 3740, 3927, 4390, 4488, 4620, 4760, 4829, 5236, 5268, 5610, 6146, 6545, 6585, 7140, 7463, 7480, 7854, 8780, 9219, 9240, 9658, 10472, 10536, 11220, 12292, 13090, 13170, 14280, 14487, 14926, 15365, 15708, 17560, 18438, 19316, 19635, 22389, 22440, 24145, 24584, 26180, 26340, 28974, 29852, 30730, 31416, 33803, 36876, 37315, 38632, 39270, 44778, 46095, 48290, 52241, 52360, 52680, 57948, 59704, 61460, 67606, 72435, 73752, 74630, 78540, 82093, 89556, 92190, 96580, 101409, 104482, 111945, 115896, 122920, 135212, 144870, 149260, 156723, 157080, 164186, 169015, 179112, 184380, 193160, 202818, 208964, 223890, 246279, 261205, 270424, 289740, 298520, 313446, 328372, 338030, 368760, 405636, 410465, 417928, 447780, 492558, 507045, 522410, 574651, 579480, 626892, 656744, 676060, 783615, 811272, 820930, 895560, 985116, 1014090, 1044820, 1149302, 1231395, 1253784, 1352120, 1567230, 1641860, 1723953, 1970232, 2028180, 2089640, 2298604, 2462790, 2873255, 3134460, 3283720, 3447906, 4056360, 4597208, 4925580, 5746510, 6268920, 6895812, 8619765, 9851160, 11493020, 13791624, 17239530, 22986040, 34479060, 68958120]

約数ペア:

[(1, 68958120), (2, 34479060), (3, 22986040), (4, 17239530), (5, 13791624), (6, 11493020), (7, 9851160), (8, 8619765), (10, 6895812), (11, 6268920), (12, 5746510), (14, 4925580), (15, 4597208), (17, 4056360), (20, 3447906), (21, 3283720), (22, 3134460), (24, 2873255), (28, 2462790), (30, 2298604), (33, 2089640), (34, 2028180), (35, 1970232), (40, 1723953), (42, 1641860), (44, 1567230), (51, 1352120), (55, 1253784), (56, 1231395), (60, 1149302), (66, 1044820), (68, 1014090), (70, 985116), (77, 895560), (84, 820930), (85, 811272), (88, 783615), (102, 676060), (105, 656744), (110, 626892), (119, 579480), (120, 574651), (132, 522410), (136, 507045), (140, 492558), (154, 447780), (165, 417928), (168, 410465), (170, 405636), (187, 368760), (204, 338030), (210, 328372), (220, 313446), (231, 298520), (238, 289740), (255, 270424), (264, 261205), (280, 246279), (308, 223890), (330, 208964), (340, 202818), (357, 193160), (374, 184380), (385, 179112), (408, 169015), (420, 164186), (439, 157080), (440, 156723), (462, 149260), (476, 144870), (510, 135212), (561, 122920), (595, 115896), (616, 111945), (660, 104482), (680, 101409), (714, 96580), (748, 92190), (770, 89556), (840, 82093), (878, 78540), (924, 74630), (935, 73752), (952, 72435), (1020, 67606), (1122, 61460), (1155, 59704), (1190, 57948), (1309, 52680), (1317, 52360), (1320, 52241), (1428, 48290), (1496, 46095), (1540, 44778), (1756, 39270), (1785, 38632), (1848, 37315), (1870, 36876), (2040, 33803), (2195, 31416), (2244, 30730), (2310, 29852), (2380, 28974), (2618, 26340), (2634, 26180), (2805, 24584), (2856, 24145), (3073, 22440), (3080, 22389), (3512, 19635), (3570, 19316), (3740, 18438), (3927, 17560), (4390, 15708), (4488, 15365), (4620, 14926), (4760, 14487), (4829, 14280), (5236, 13170), (5268, 13090), (5610, 12292), (6146, 11220), (6545, 10536), (6585, 10472), (7140, 9658), (7463, 9240), (7480, 9219), (7854, 8780)]