71537760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 286820352

約数和(自身を除く): 215282592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 140, 141, 144, 151, 160, 168, 180, 188, 210, 224, 235, 240, 252, 280, 282, 288, 302, 315, 329, 336, 360, 376, 420, 423, 453, 470, 480, 504, 560, 564, 604, 630, 658, 672, 705, 720, 752, 755, 840, 846, 906, 940, 987, 1008, 1057, 1120, 1128, 1208, 1260, 1316, 1359, 1410, 1440, 1504, 1510, 1645, 1680, 1692, 1812, 1880, 1974, 2016, 2114, 2115, 2256, 2265, 2416, 2520, 2632, 2718, 2820, 2961, 3020, 3171, 3290, 3360, 3384, 3624, 3760, 3948, 4228, 4230, 4512, 4530, 4832, 4935, 5040, 5264, 5285, 5436, 5640, 5922, 6040, 6342, 6580, 6768, 6795, 7097, 7248, 7520, 7896, 8456, 8460, 9060, 9513, 9870, 10080, 10528, 10570, 10872, 11280, 11844, 12080, 12684, 13160, 13536, 13590, 14194, 14496, 14805, 15792, 15855, 16912, 16920, 18120, 19026, 19740, 21140, 21291, 21744, 22560, 23688, 24160, 25368, 26320, 27180, 28388, 29610, 31584, 31710, 33824, 33840, 35485, 36240, 38052, 39480, 42280, 42582, 43488, 47376, 47565, 49679, 50736, 52640, 54360, 56776, 59220, 63420, 63873, 67680, 70970, 72480, 76104, 78960, 84560, 85164, 94752, 95130, 99358, 101472, 106455, 108720, 113552, 118440, 126840, 127746, 141940, 149037, 152208, 157920, 169120, 170328, 190260, 198716, 212910, 217440, 227104, 236880, 248395, 253680, 255492, 283880, 298074, 304416, 319365, 340656, 380520, 397432, 425820, 447111, 473760, 496790, 507360, 510984, 567760, 596148, 638730, 681312, 745185, 761040, 794864, 851640, 894222, 993580, 1021968, 1135520, 1192296, 1277460, 1490370, 1522080, 1589728, 1703280, 1788444, 1987160, 2043936, 2235555, 2384592, 2554920, 2980740, 3406560, 3576888, 3974320, 4471110, 4769184, 5109840, 5961480, 7153776, 7948640, 8942220, 10219680, 11922960, 14307552, 17884440, 23845920, 35768880, 71537760]

約数ペア:

[(1, 71537760), (2, 35768880), (3, 23845920), (4, 17884440), (5, 14307552), (6, 11922960), (7, 10219680), (8, 8942220), (9, 7948640), (10, 7153776), (12, 5961480), (14, 5109840), (15, 4769184), (16, 4471110), (18, 3974320), (20, 3576888), (21, 3406560), (24, 2980740), (28, 2554920), (30, 2384592), (32, 2235555), (35, 2043936), (36, 1987160), (40, 1788444), (42, 1703280), (45, 1589728), (47, 1522080), (48, 1490370), (56, 1277460), (60, 1192296), (63, 1135520), (70, 1021968), (72, 993580), (80, 894222), (84, 851640), (90, 794864), (94, 761040), (96, 745185), (105, 681312), (112, 638730), (120, 596148), (126, 567760), (140, 510984), (141, 507360), (144, 496790), (151, 473760), (160, 447111), (168, 425820), (180, 397432), (188, 380520), (210, 340656), (224, 319365), (235, 304416), (240, 298074), (252, 283880), (280, 255492), (282, 253680), (288, 248395), (302, 236880), (315, 227104), (329, 217440), (336, 212910), (360, 198716), (376, 190260), (420, 170328), (423, 169120), (453, 157920), (470, 152208), (480, 149037), (504, 141940), (560, 127746), (564, 126840), (604, 118440), (630, 113552), (658, 108720), (672, 106455), (705, 101472), (720, 99358), (752, 95130), (755, 94752), (840, 85164), (846, 84560), (906, 78960), (940, 76104), (987, 72480), (1008, 70970), (1057, 67680), (1120, 63873), (1128, 63420), (1208, 59220), (1260, 56776), (1316, 54360), (1359, 52640), (1410, 50736), (1440, 49679), (1504, 47565), (1510, 47376), (1645, 43488), (1680, 42582), (1692, 42280), (1812, 39480), (1880, 38052), (1974, 36240), (2016, 35485), (2114, 33840), (2115, 33824), (2256, 31710), (2265, 31584), (2416, 29610), (2520, 28388), (2632, 27180), (2718, 26320), (2820, 25368), (2961, 24160), (3020, 23688), (3171, 22560), (3290, 21744), (3360, 21291), (3384, 21140), (3624, 19740), (3760, 19026), (3948, 18120), (4228, 16920), (4230, 16912), (4512, 15855), (4530, 15792), (4832, 14805), (4935, 14496), (5040, 14194), (5264, 13590), (5285, 13536), (5436, 13160), (5640, 12684), (5922, 12080), (6040, 11844), (6342, 11280), (6580, 10872), (6768, 10570), (6795, 10528), (7097, 10080), (7248, 9870), (7520, 9513), (7896, 9060), (8456, 8460)]