70820640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 288

約数和(自身を含む): 280215936

約数和(自身を除く): 209395296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 263, 264, 272, 288, 306, 330, 340, 352, 360, 374, 396, 408, 440, 480, 495, 510, 526, 528, 544, 561, 612, 660, 680, 720, 748, 765, 789, 792, 816, 880, 935, 990, 1020, 1052, 1056, 1122, 1224, 1315, 1320, 1360, 1440, 1496, 1530, 1578, 1584, 1632, 1683, 1760, 1870, 1980, 2040, 2104, 2244, 2367, 2448, 2630, 2640, 2720, 2805, 2893, 2992, 3060, 3156, 3168, 3366, 3740, 3945, 3960, 4080, 4208, 4471, 4488, 4734, 4896, 5260, 5280, 5610, 5786, 5984, 6120, 6312, 6732, 7480, 7890, 7920, 8160, 8415, 8416, 8679, 8942, 8976, 9468, 10520, 11220, 11572, 11835, 12240, 12624, 13413, 13464, 14465, 14960, 15780, 15840, 16830, 17358, 17884, 17952, 18936, 21040, 22355, 22440, 23144, 23670, 24480, 25248, 26037, 26826, 26928, 28930, 29920, 31560, 33660, 34716, 35768, 37872, 40239, 42080, 43395, 44710, 44880, 46288, 47340, 49181, 52074, 53652, 53856, 57860, 63120, 67065, 67320, 69432, 71536, 75744, 80478, 86790, 89420, 89760, 92576, 94680, 98362, 104148, 107304, 115720, 126240, 130185, 134130, 134640, 138864, 143072, 147543, 160956, 173580, 178840, 189360, 196724, 201195, 208296, 214608, 231440, 245905, 260370, 268260, 269280, 277728, 295086, 321912, 347160, 357680, 378720, 393448, 402390, 416592, 429216, 442629, 462880, 491810, 520740, 536520, 590172, 643824, 694320, 715360, 737715, 786896, 804780, 833184, 885258, 983620, 1041480, 1073040, 1180344, 1287648, 1388640, 1475430, 1573792, 1609560, 1770516, 1967240, 2082960, 2146080, 2213145, 2360688, 2950860, 3219120, 3541032, 3934480, 4165920, 4426290, 4721376, 5901720, 6438240, 7082064, 7868960, 8852580, 11803440, 14164128, 17705160, 23606880, 35410320, 70820640]

約数ペア:

[(1, 70820640), (2, 35410320), (3, 23606880), (4, 17705160), (5, 14164128), (6, 11803440), (8, 8852580), (9, 7868960), (10, 7082064), (11, 6438240), (12, 5901720), (15, 4721376), (16, 4426290), (17, 4165920), (18, 3934480), (20, 3541032), (22, 3219120), (24, 2950860), (30, 2360688), (32, 2213145), (33, 2146080), (34, 2082960), (36, 1967240), (40, 1770516), (44, 1609560), (45, 1573792), (48, 1475430), (51, 1388640), (55, 1287648), (60, 1180344), (66, 1073040), (68, 1041480), (72, 983620), (80, 885258), (85, 833184), (88, 804780), (90, 786896), (96, 737715), (99, 715360), (102, 694320), (110, 643824), (120, 590172), (132, 536520), (136, 520740), (144, 491810), (153, 462880), (160, 442629), (165, 429216), (170, 416592), (176, 402390), (180, 393448), (187, 378720), (198, 357680), (204, 347160), (220, 321912), (240, 295086), (255, 277728), (263, 269280), (264, 268260), (272, 260370), (288, 245905), (306, 231440), (330, 214608), (340, 208296), (352, 201195), (360, 196724), (374, 189360), (396, 178840), (408, 173580), (440, 160956), (480, 147543), (495, 143072), (510, 138864), (526, 134640), (528, 134130), (544, 130185), (561, 126240), (612, 115720), (660, 107304), (680, 104148), (720, 98362), (748, 94680), (765, 92576), (789, 89760), (792, 89420), (816, 86790), (880, 80478), (935, 75744), (990, 71536), (1020, 69432), (1052, 67320), (1056, 67065), (1122, 63120), (1224, 57860), (1315, 53856), (1320, 53652), (1360, 52074), (1440, 49181), (1496, 47340), (1530, 46288), (1578, 44880), (1584, 44710), (1632, 43395), (1683, 42080), (1760, 40239), (1870, 37872), (1980, 35768), (2040, 34716), (2104, 33660), (2244, 31560), (2367, 29920), (2448, 28930), (2630, 26928), (2640, 26826), (2720, 26037), (2805, 25248), (2893, 24480), (2992, 23670), (3060, 23144), (3156, 22440), (3168, 22355), (3366, 21040), (3740, 18936), (3945, 17952), (3960, 17884), (4080, 17358), (4208, 16830), (4471, 15840), (4488, 15780), (4734, 14960), (4896, 14465), (5260, 13464), (5280, 13413), (5610, 12624), (5786, 12240), (5984, 11835), (6120, 11572), (6312, 11220), (6732, 10520), (7480, 9468), (7890, 8976), (7920, 8942), (8160, 8679), (8415, 8416)]