255120768

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1905

約数の個数: 192

約数和(自身を含む): 888844320

約数和(自身を除く): 633723552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 272, 288, 306, 336, 357, 384, 408, 448, 476, 504, 544, 576, 612, 672, 714, 816, 896, 952, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1632, 1861, 1904, 2016, 2142, 2176, 2448, 2688, 2856, 3264, 3722, 3808, 4032, 4284, 4896, 5583, 5712, 6528, 7444, 7616, 8064, 8568, 9792, 11166, 11424, 13027, 14888, 15232, 16749, 17136, 19584, 22332, 22848, 26054, 29776, 31637, 33498, 34272, 39081, 44664, 45696, 52108, 59552, 63274, 66996, 68544, 78162, 89328, 94911, 104216, 117243, 119104, 126548, 133992, 137088, 156324, 178656, 189822, 208432, 221459, 234486, 238208, 253096, 267984, 284733, 312648, 357312, 379644, 416864, 442918, 468972, 506192, 535968, 569466, 625296, 664377, 714624, 759288, 833728, 885836, 937944, 1012384, 1071936, 1138932, 1250592, 1328754, 1518576, 1667456, 1771672, 1875888, 1993131, 2024768, 2143872, 2277864, 2501184, 2657508, 3037152, 3543344, 3751776, 3986262, 4049536, 4555728, 5002368, 5315016, 6074304, 7086688, 7503552, 7972524, 9111456, 10630032, 12148608, 14173376, 15007104, 15945048, 18222912, 21260064, 28346752, 31890096, 36445824, 42520128, 63780192, 85040256, 127560384, 255120768]

約数ペア:

[(1, 255120768), (2, 127560384), (3, 85040256), (4, 63780192), (6, 42520128), (7, 36445824), (8, 31890096), (9, 28346752), (12, 21260064), (14, 18222912), (16, 15945048), (17, 15007104), (18, 14173376), (21, 12148608), (24, 10630032), (28, 9111456), (32, 7972524), (34, 7503552), (36, 7086688), (42, 6074304), (48, 5315016), (51, 5002368), (56, 4555728), (63, 4049536), (64, 3986262), (68, 3751776), (72, 3543344), (84, 3037152), (96, 2657508), (102, 2501184), (112, 2277864), (119, 2143872), (126, 2024768), (128, 1993131), (136, 1875888), (144, 1771672), (153, 1667456), (168, 1518576), (192, 1328754), (204, 1250592), (224, 1138932), (238, 1071936), (252, 1012384), (272, 937944), (288, 885836), (306, 833728), (336, 759288), (357, 714624), (384, 664377), (408, 625296), (448, 569466), (476, 535968), (504, 506192), (544, 468972), (576, 442918), (612, 416864), (672, 379644), (714, 357312), (816, 312648), (896, 284733), (952, 267984), (1008, 253096), (1071, 238208), (1088, 234486), (1152, 221459), (1224, 208432), (1344, 189822), (1428, 178656), (1632, 156324), (1861, 137088), (1904, 133992), (2016, 126548), (2142, 119104), (2176, 117243), (2448, 104216), (2688, 94911), (2856, 89328), (3264, 78162), (3722, 68544), (3808, 66996), (4032, 63274), (4284, 59552), (4896, 52108), (5583, 45696), (5712, 44664), (6528, 39081), (7444, 34272), (7616, 33498), (8064, 31637), (8568, 29776), (9792, 26054), (11166, 22848), (11424, 22332), (13027, 19584), (14888, 17136), (15232, 16749)]