255745776

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 320

約数和(自身を含む): 854945280

約数和(自身を除く): 599199504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 33, 37, 38, 39, 44, 48, 52, 53, 57, 66, 74, 76, 78, 88, 104, 106, 111, 114, 132, 143, 148, 152, 156, 159, 176, 208, 209, 212, 222, 228, 247, 264, 286, 296, 304, 312, 318, 407, 418, 424, 429, 444, 456, 481, 494, 528, 572, 583, 592, 624, 627, 636, 689, 703, 741, 814, 836, 848, 858, 888, 912, 962, 988, 1007, 1144, 1166, 1221, 1254, 1272, 1378, 1406, 1443, 1482, 1628, 1672, 1716, 1749, 1776, 1924, 1961, 1976, 2014, 2067, 2109, 2288, 2332, 2442, 2508, 2544, 2717, 2756, 2812, 2886, 2964, 3021, 3256, 3344, 3432, 3498, 3848, 3922, 3952, 4028, 4134, 4218, 4664, 4884, 5016, 5291, 5434, 5512, 5624, 5772, 5883, 5928, 6042, 6512, 6864, 6996, 7579, 7696, 7733, 7844, 8056, 8151, 8268, 8436, 9139, 9328, 9768, 10032, 10582, 10868, 11024, 11077, 11248, 11544, 11766, 11856, 12084, 13091, 13992, 15158, 15466, 15688, 15873, 16112, 16302, 16536, 16872, 18278, 19536, 21164, 21571, 21736, 22154, 22737, 23088, 23199, 23532, 24168, 25493, 26182, 27417, 27984, 30316, 30932, 31376, 31746, 32604, 33072, 33231, 33744, 36556, 37259, 39273, 42328, 43142, 43472, 44308, 45474, 46398, 47064, 48336, 50986, 52364, 54834, 60632, 61864, 63492, 64713, 65208, 66462, 73112, 74518, 76479, 78546, 84656, 86284, 88616, 90948, 92796, 94128, 100529, 101972, 104728, 109668, 111777, 121264, 123728, 126984, 129426, 130416, 132924, 144001, 146224, 149036, 152958, 157092, 172568, 177232, 181896, 185592, 201058, 203944, 209456, 219336, 223554, 253968, 258852, 265848, 280423, 288002, 298072, 301587, 305916, 314184, 345136, 363792, 371184, 402116, 407888, 409849, 432003, 438672, 447108, 484367, 517704, 531696, 560846, 576004, 596144, 603174, 611832, 628368, 804232, 819698, 841269, 864006, 894216, 968734, 1035408, 1121692, 1152008, 1206348, 1223664, 1229547, 1453101, 1608464, 1639396, 1682538, 1728012, 1788432, 1937468, 2243384, 2304016, 2412696, 2459094, 2906202, 3278792, 3365076, 3456024, 3874936, 4486768, 4825392, 4918188, 5328037, 5812404, 6557584, 6730152, 6912048, 7749872, 9836376, 10656074, 11624808, 13460304, 15984111, 19672752, 21312148, 23249616, 31968222, 42624296, 63936444, 85248592, 127872888, 255745776]

約数ペア:

[(1, 255745776), (2, 127872888), (3, 85248592), (4, 63936444), (6, 42624296), (8, 31968222), (11, 23249616), (12, 21312148), (13, 19672752), (16, 15984111), (19, 13460304), (22, 11624808), (24, 10656074), (26, 9836376), (33, 7749872), (37, 6912048), (38, 6730152), (39, 6557584), (44, 5812404), (48, 5328037), (52, 4918188), (53, 4825392), (57, 4486768), (66, 3874936), (74, 3456024), (76, 3365076), (78, 3278792), (88, 2906202), (104, 2459094), (106, 2412696), (111, 2304016), (114, 2243384), (132, 1937468), (143, 1788432), (148, 1728012), (152, 1682538), (156, 1639396), (159, 1608464), (176, 1453101), (208, 1229547), (209, 1223664), (212, 1206348), (222, 1152008), (228, 1121692), (247, 1035408), (264, 968734), (286, 894216), (296, 864006), (304, 841269), (312, 819698), (318, 804232), (407, 628368), (418, 611832), (424, 603174), (429, 596144), (444, 576004), (456, 560846), (481, 531696), (494, 517704), (528, 484367), (572, 447108), (583, 438672), (592, 432003), (624, 409849), (627, 407888), (636, 402116), (689, 371184), (703, 363792), (741, 345136), (814, 314184), (836, 305916), (848, 301587), (858, 298072), (888, 288002), (912, 280423), (962, 265848), (988, 258852), (1007, 253968), (1144, 223554), (1166, 219336), (1221, 209456), (1254, 203944), (1272, 201058), (1378, 185592), (1406, 181896), (1443, 177232), (1482, 172568), (1628, 157092), (1672, 152958), (1716, 149036), (1749, 146224), (1776, 144001), (1924, 132924), (1961, 130416), (1976, 129426), (2014, 126984), (2067, 123728), (2109, 121264), (2288, 111777), (2332, 109668), (2442, 104728), (2508, 101972), (2544, 100529), (2717, 94128), (2756, 92796), (2812, 90948), (2886, 88616), (2964, 86284), (3021, 84656), (3256, 78546), (3344, 76479), (3432, 74518), (3498, 73112), (3848, 66462), (3922, 65208), (3952, 64713), (4028, 63492), (4134, 61864), (4218, 60632), (4664, 54834), (4884, 52364), (5016, 50986), (5291, 48336), (5434, 47064), (5512, 46398), (5624, 45474), (5772, 44308), (5883, 43472), (5928, 43142), (6042, 42328), (6512, 39273), (6864, 37259), (6996, 36556), (7579, 33744), (7696, 33231), (7733, 33072), (7844, 32604), (8056, 31746), (8151, 31376), (8268, 30932), (8436, 30316), (9139, 27984), (9328, 27417), (9768, 26182), (10032, 25493), (10582, 24168), (10868, 23532), (11024, 23199), (11077, 23088), (11248, 22737), (11544, 22154), (11766, 21736), (11856, 21571), (12084, 21164), (13091, 19536), (13992, 18278), (15158, 16872), (15466, 16536), (15688, 16302), (15873, 16112)]