71554560

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3$

素因数の和:66

約数の個数: 320

約数和(自身を含む): 287553024

約数和(自身を除く): 215998464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 121, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 242, 256, 264, 280, 308, 320, 330, 336, 352, 363, 384, 385, 420, 440, 448, 462, 480, 484, 512, 528, 560, 605, 616, 640, 660, 672, 704, 726, 768, 770, 840, 847, 880, 896, 924, 960, 968, 1056, 1120, 1155, 1210, 1232, 1280, 1320, 1331, 1344, 1408, 1452, 1536, 1540, 1680, 1694, 1760, 1792, 1815, 1848, 1920, 1936, 2112, 2240, 2310, 2420, 2464, 2541, 2560, 2640, 2662, 2688, 2816, 2904, 3080, 3360, 3388, 3520, 3584, 3630, 3696, 3840, 3872, 3993, 4224, 4235, 4480, 4620, 4840, 4928, 5082, 5280, 5324, 5376, 5632, 5808, 6160, 6655, 6720, 6776, 7040, 7260, 7392, 7680, 7744, 7986, 8448, 8470, 8960, 9240, 9317, 9680, 9856, 10164, 10560, 10648, 10752, 11616, 12320, 12705, 13310, 13440, 13552, 14080, 14520, 14784, 15488, 15972, 16896, 16940, 17920, 18480, 18634, 19360, 19712, 19965, 20328, 21120, 21296, 23232, 24640, 25410, 26620, 26880, 27104, 27951, 28160, 29040, 29568, 30976, 31944, 33880, 36960, 37268, 38720, 39424, 39930, 40656, 42240, 42592, 46464, 46585, 49280, 50820, 53240, 53760, 54208, 55902, 58080, 59136, 61952, 63888, 67760, 73920, 74536, 77440, 79860, 81312, 84480, 85184, 92928, 93170, 98560, 101640, 106480, 108416, 111804, 116160, 118272, 127776, 135520, 139755, 147840, 149072, 154880, 159720, 162624, 170368, 185856, 186340, 197120, 203280, 212960, 216832, 223608, 232320, 255552, 271040, 279510, 295680, 298144, 309760, 319440, 325248, 340736, 372680, 406560, 425920, 433664, 447216, 464640, 511104, 542080, 559020, 591360, 596288, 638880, 650496, 681472, 745360, 813120, 851840, 894432, 929280, 1022208, 1084160, 1118040, 1192576, 1277760, 1300992, 1490720, 1626240, 1703680, 1788864, 2044416, 2168320, 2236080, 2385152, 2555520, 2981440, 3252480, 3407360, 3577728, 4472160, 4770304, 5111040, 5962880, 6504960, 7155456, 8944320, 10222080, 11925760, 14310912, 17888640, 23851520, 35777280, 71554560]

約数ペア:

[(1, 71554560), (2, 35777280), (3, 23851520), (4, 17888640), (5, 14310912), (6, 11925760), (7, 10222080), (8, 8944320), (10, 7155456), (11, 6504960), (12, 5962880), (14, 5111040), (15, 4770304), (16, 4472160), (20, 3577728), (21, 3407360), (22, 3252480), (24, 2981440), (28, 2555520), (30, 2385152), (32, 2236080), (33, 2168320), (35, 2044416), (40, 1788864), (42, 1703680), (44, 1626240), (48, 1490720), (55, 1300992), (56, 1277760), (60, 1192576), (64, 1118040), (66, 1084160), (70, 1022208), (77, 929280), (80, 894432), (84, 851840), (88, 813120), (96, 745360), (105, 681472), (110, 650496), (112, 638880), (120, 596288), (121, 591360), (128, 559020), (132, 542080), (140, 511104), (154, 464640), (160, 447216), (165, 433664), (168, 425920), (176, 406560), (192, 372680), (210, 340736), (220, 325248), (224, 319440), (231, 309760), (240, 298144), (242, 295680), (256, 279510), (264, 271040), (280, 255552), (308, 232320), (320, 223608), (330, 216832), (336, 212960), (352, 203280), (363, 197120), (384, 186340), (385, 185856), (420, 170368), (440, 162624), (448, 159720), (462, 154880), (480, 149072), (484, 147840), (512, 139755), (528, 135520), (560, 127776), (605, 118272), (616, 116160), (640, 111804), (660, 108416), (672, 106480), (704, 101640), (726, 98560), (768, 93170), (770, 92928), (840, 85184), (847, 84480), (880, 81312), (896, 79860), (924, 77440), (960, 74536), (968, 73920), (1056, 67760), (1120, 63888), (1155, 61952), (1210, 59136), (1232, 58080), (1280, 55902), (1320, 54208), (1331, 53760), (1344, 53240), (1408, 50820), (1452, 49280), (1536, 46585), (1540, 46464), (1680, 42592), (1694, 42240), (1760, 40656), (1792, 39930), (1815, 39424), (1848, 38720), (1920, 37268), (1936, 36960), (2112, 33880), (2240, 31944), (2310, 30976), (2420, 29568), (2464, 29040), (2541, 28160), (2560, 27951), (2640, 27104), (2662, 26880), (2688, 26620), (2816, 25410), (2904, 24640), (3080, 23232), (3360, 21296), (3388, 21120), (3520, 20328), (3584, 19965), (3630, 19712), (3696, 19360), (3840, 18634), (3872, 18480), (3993, 17920), (4224, 16940), (4235, 16896), (4480, 15972), (4620, 15488), (4840, 14784), (4928, 14520), (5082, 14080), (5280, 13552), (5324, 13440), (5376, 13310), (5632, 12705), (5808, 12320), (6160, 11616), (6655, 10752), (6720, 10648), (6776, 10560), (7040, 10164), (7260, 9856), (7392, 9680), (7680, 9317), (7744, 9240), (7986, 8960), (8448, 8470)]