82668960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 288

約数和(自身を含む): 326918592

約数和(自身を除く): 244249632

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, 264, 272, 288, 306, 307, 330, 340, 352, 360, 374, 396, 408, 440, 480, 495, 510, 528, 544, 561, 612, 614, 660, 680, 720, 748, 765, 792, 816, 880, 921, 935, 990, 1020, 1056, 1122, 1224, 1228, 1320, 1360, 1440, 1496, 1530, 1535, 1584, 1632, 1683, 1760, 1842, 1870, 1980, 2040, 2244, 2448, 2456, 2640, 2720, 2763, 2805, 2992, 3060, 3070, 3168, 3366, 3377, 3684, 3740, 3960, 4080, 4488, 4605, 4896, 4912, 5219, 5280, 5526, 5610, 5984, 6120, 6140, 6732, 6754, 7368, 7480, 7920, 8160, 8415, 8976, 9210, 9824, 10131, 10438, 11052, 11220, 12240, 12280, 13464, 13508, 13815, 14736, 14960, 15657, 15840, 16830, 16885, 17952, 18420, 20262, 20876, 22104, 22440, 24480, 24560, 26095, 26928, 27016, 27630, 29472, 29920, 30393, 31314, 33660, 33770, 36840, 40524, 41752, 44208, 44880, 46971, 49120, 50655, 52190, 53856, 54032, 55260, 57409, 60786, 62628, 67320, 67540, 73680, 78285, 81048, 83504, 88416, 89760, 93942, 101310, 104380, 108064, 110520, 114818, 121572, 125256, 134640, 135080, 147360, 151965, 156570, 162096, 167008, 172227, 187884, 202620, 208760, 221040, 229636, 234855, 243144, 250512, 269280, 270160, 287045, 303930, 313140, 324192, 344454, 375768, 405240, 417520, 442080, 459272, 469710, 486288, 501024, 516681, 540320, 574090, 607860, 626280, 688908, 751536, 810480, 835040, 861135, 918544, 939420, 972576, 1033362, 1148180, 1215720, 1252560, 1377816, 1503072, 1620960, 1722270, 1837088, 1878840, 2066724, 2296360, 2431440, 2505120, 2583405, 2755632, 3444540, 3757680, 4133448, 4592720, 4862880, 5166810, 5511264, 6889080, 7515360, 8266896, 9185440, 10333620, 13778160, 16533792, 20667240, 27556320, 41334480, 82668960]

約数ペア:

[(1, 82668960), (2, 41334480), (3, 27556320), (4, 20667240), (5, 16533792), (6, 13778160), (8, 10333620), (9, 9185440), (10, 8266896), (11, 7515360), (12, 6889080), (15, 5511264), (16, 5166810), (17, 4862880), (18, 4592720), (20, 4133448), (22, 3757680), (24, 3444540), (30, 2755632), (32, 2583405), (33, 2505120), (34, 2431440), (36, 2296360), (40, 2066724), (44, 1878840), (45, 1837088), (48, 1722270), (51, 1620960), (55, 1503072), (60, 1377816), (66, 1252560), (68, 1215720), (72, 1148180), (80, 1033362), (85, 972576), (88, 939420), (90, 918544), (96, 861135), (99, 835040), (102, 810480), (110, 751536), (120, 688908), (132, 626280), (136, 607860), (144, 574090), (153, 540320), (160, 516681), (165, 501024), (170, 486288), (176, 469710), (180, 459272), (187, 442080), (198, 417520), (204, 405240), (220, 375768), (240, 344454), (255, 324192), (264, 313140), (272, 303930), (288, 287045), (306, 270160), (307, 269280), (330, 250512), (340, 243144), (352, 234855), (360, 229636), (374, 221040), (396, 208760), (408, 202620), (440, 187884), (480, 172227), (495, 167008), (510, 162096), (528, 156570), (544, 151965), (561, 147360), (612, 135080), (614, 134640), (660, 125256), (680, 121572), (720, 114818), (748, 110520), (765, 108064), (792, 104380), (816, 101310), (880, 93942), (921, 89760), (935, 88416), (990, 83504), (1020, 81048), (1056, 78285), (1122, 73680), (1224, 67540), (1228, 67320), (1320, 62628), (1360, 60786), (1440, 57409), (1496, 55260), (1530, 54032), (1535, 53856), (1584, 52190), (1632, 50655), (1683, 49120), (1760, 46971), (1842, 44880), (1870, 44208), (1980, 41752), (2040, 40524), (2244, 36840), (2448, 33770), (2456, 33660), (2640, 31314), (2720, 30393), (2763, 29920), (2805, 29472), (2992, 27630), (3060, 27016), (3070, 26928), (3168, 26095), (3366, 24560), (3377, 24480), (3684, 22440), (3740, 22104), (3960, 20876), (4080, 20262), (4488, 18420), (4605, 17952), (4896, 16885), (4912, 16830), (5219, 15840), (5280, 15657), (5526, 14960), (5610, 14736), (5984, 13815), (6120, 13508), (6140, 13464), (6732, 12280), (6754, 12240), (7368, 11220), (7480, 11052), (7920, 10438), (8160, 10131), (8415, 9824), (8976, 9210)]