82723680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 240

約数和(自身を含む): 315043344

約数和(自身を除く): 232319664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 491, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 982, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1473, 1560, 1620, 1755, 1872, 1964, 2080, 2106, 2160, 2340, 2455, 2592, 2808, 2946, 3120, 3240, 3510, 3744, 3928, 4212, 4320, 4419, 4680, 4910, 5265, 5616, 5892, 6240, 6383, 6480, 7020, 7365, 7856, 8424, 8838, 9360, 9820, 10530, 11232, 11784, 12766, 12960, 13257, 14040, 14730, 15712, 16848, 17676, 18720, 19149, 19640, 21060, 22095, 23568, 25532, 26514, 28080, 29460, 31915, 33696, 35352, 38298, 39280, 39771, 42120, 44190, 47136, 51064, 53028, 56160, 57447, 58920, 63830, 66285, 70704, 76596, 78560, 79542, 84240, 88380, 95745, 102128, 106056, 114894, 117840, 127660, 132570, 141408, 153192, 159084, 168480, 172341, 176760, 191490, 198855, 204256, 212112, 229788, 235680, 255320, 265140, 287235, 306384, 318168, 344682, 353520, 382980, 397710, 424224, 459576, 510640, 517023, 530280, 574470, 612768, 636336, 689364, 707040, 765960, 795420, 861705, 919152, 1021280, 1034046, 1060560, 1148940, 1272672, 1378728, 1531920, 1590840, 1723410, 1838304, 2068092, 2121120, 2297880, 2585115, 2757456, 3063840, 3181680, 3446820, 4136184, 4595760, 5170230, 5514912, 6363360, 6893640, 8272368, 9191520, 10340460, 13787280, 16544736, 20680920, 27574560, 41361840, 82723680]

約数ペア:

[(1, 82723680), (2, 41361840), (3, 27574560), (4, 20680920), (5, 16544736), (6, 13787280), (8, 10340460), (9, 9191520), (10, 8272368), (12, 6893640), (13, 6363360), (15, 5514912), (16, 5170230), (18, 4595760), (20, 4136184), (24, 3446820), (26, 3181680), (27, 3063840), (30, 2757456), (32, 2585115), (36, 2297880), (39, 2121120), (40, 2068092), (45, 1838304), (48, 1723410), (52, 1590840), (54, 1531920), (60, 1378728), (65, 1272672), (72, 1148940), (78, 1060560), (80, 1034046), (81, 1021280), (90, 919152), (96, 861705), (104, 795420), (108, 765960), (117, 707040), (120, 689364), (130, 636336), (135, 612768), (144, 574470), (156, 530280), (160, 517023), (162, 510640), (180, 459576), (195, 424224), (208, 397710), (216, 382980), (234, 353520), (240, 344682), (260, 318168), (270, 306384), (288, 287235), (312, 265140), (324, 255320), (351, 235680), (360, 229788), (390, 212112), (405, 204256), (416, 198855), (432, 191490), (468, 176760), (480, 172341), (491, 168480), (520, 159084), (540, 153192), (585, 141408), (624, 132570), (648, 127660), (702, 117840), (720, 114894), (780, 106056), (810, 102128), (864, 95745), (936, 88380), (982, 84240), (1040, 79542), (1053, 78560), (1080, 76596), (1170, 70704), (1248, 66285), (1296, 63830), (1404, 58920), (1440, 57447), (1473, 56160), (1560, 53028), (1620, 51064), (1755, 47136), (1872, 44190), (1964, 42120), (2080, 39771), (2106, 39280), (2160, 38298), (2340, 35352), (2455, 33696), (2592, 31915), (2808, 29460), (2946, 28080), (3120, 26514), (3240, 25532), (3510, 23568), (3744, 22095), (3928, 21060), (4212, 19640), (4320, 19149), (4419, 18720), (4680, 17676), (4910, 16848), (5265, 15712), (5616, 14730), (5892, 14040), (6240, 13257), (6383, 12960), (6480, 12766), (7020, 11784), (7365, 11232), (7856, 10530), (8424, 9820), (8838, 9360)]