1020560256

素因数分解:

$2^7\times 3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 256

約数和(自身を含む): 3156940800

約数和(自身を除く): 2136380544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 61, 64, 72, 94, 96, 103, 108, 122, 128, 141, 144, 183, 188, 192, 206, 216, 244, 282, 288, 309, 366, 376, 384, 412, 423, 432, 488, 549, 564, 576, 618, 732, 752, 824, 846, 864, 927, 976, 1098, 1128, 1152, 1236, 1269, 1464, 1504, 1647, 1648, 1692, 1728, 1854, 1952, 2196, 2256, 2472, 2538, 2781, 2867, 2928, 3008, 3294, 3296, 3384, 3456, 3708, 3904, 4392, 4512, 4841, 4944, 5076, 5562, 5734, 5856, 6016, 6283, 6588, 6592, 6768, 7416, 7808, 8601, 8784, 9024, 9682, 9888, 10152, 11124, 11468, 11712, 12566, 13176, 13184, 13536, 14523, 14832, 17202, 17568, 18048, 18849, 19364, 19776, 20304, 22248, 22936, 23424, 25132, 25803, 26352, 27072, 29046, 29664, 34404, 35136, 37698, 38728, 39552, 40608, 43569, 44496, 45872, 50264, 51606, 52704, 54144, 56547, 58092, 59328, 68808, 70272, 75396, 77409, 77456, 81216, 87138, 88992, 91744, 100528, 103212, 105408, 113094, 116184, 118656, 130707, 137616, 150792, 154818, 154912, 162432, 169641, 174276, 177984, 183488, 201056, 206424, 210816, 226188, 232368, 261414, 275232, 295301, 301584, 309636, 309824, 339282, 348552, 355968, 366976, 402112, 412848, 452376, 464736, 522828, 550464, 590602, 603168, 619272, 619648, 678564, 697104, 804224, 825696, 885903, 904752, 929472, 1045656, 1100928, 1181204, 1206336, 1238544, 1357128, 1394208, 1651392, 1771806, 1809504, 1858944, 2091312, 2362408, 2412672, 2477088, 2657709, 2714256, 2788416, 3302784, 3543612, 3619008, 4182624, 4724816, 4954176, 5315418, 5428512, 5576832, 7087224, 7238016, 7973127, 8365248, 9449632, 9908352, 10630836, 10857024, 14174448, 15946254, 16730496, 18899264, 21261672, 21714048, 28348896, 31892508, 37798528, 42523344, 56697792, 63785016, 85046688, 113395584, 127570032, 170093376, 255140064, 340186752, 510280128, 1020560256]

約数ペア:

[(1, 1020560256), (2, 510280128), (3, 340186752), (4, 255140064), (6, 170093376), (8, 127570032), (9, 113395584), (12, 85046688), (16, 63785016), (18, 56697792), (24, 42523344), (27, 37798528), (32, 31892508), (36, 28348896), (47, 21714048), (48, 21261672), (54, 18899264), (61, 16730496), (64, 15946254), (72, 14174448), (94, 10857024), (96, 10630836), (103, 9908352), (108, 9449632), (122, 8365248), (128, 7973127), (141, 7238016), (144, 7087224), (183, 5576832), (188, 5428512), (192, 5315418), (206, 4954176), (216, 4724816), (244, 4182624), (282, 3619008), (288, 3543612), (309, 3302784), (366, 2788416), (376, 2714256), (384, 2657709), (412, 2477088), (423, 2412672), (432, 2362408), (488, 2091312), (549, 1858944), (564, 1809504), (576, 1771806), (618, 1651392), (732, 1394208), (752, 1357128), (824, 1238544), (846, 1206336), (864, 1181204), (927, 1100928), (976, 1045656), (1098, 929472), (1128, 904752), (1152, 885903), (1236, 825696), (1269, 804224), (1464, 697104), (1504, 678564), (1647, 619648), (1648, 619272), (1692, 603168), (1728, 590602), (1854, 550464), (1952, 522828), (2196, 464736), (2256, 452376), (2472, 412848), (2538, 402112), (2781, 366976), (2867, 355968), (2928, 348552), (3008, 339282), (3294, 309824), (3296, 309636), (3384, 301584), (3456, 295301), (3708, 275232), (3904, 261414), (4392, 232368), (4512, 226188), (4841, 210816), (4944, 206424), (5076, 201056), (5562, 183488), (5734, 177984), (5856, 174276), (6016, 169641), (6283, 162432), (6588, 154912), (6592, 154818), (6768, 150792), (7416, 137616), (7808, 130707), (8601, 118656), (8784, 116184), (9024, 113094), (9682, 105408), (9888, 103212), (10152, 100528), (11124, 91744), (11468, 88992), (11712, 87138), (12566, 81216), (13176, 77456), (13184, 77409), (13536, 75396), (14523, 70272), (14832, 68808), (17202, 59328), (17568, 58092), (18048, 56547), (18849, 54144), (19364, 52704), (19776, 51606), (20304, 50264), (22248, 45872), (22936, 44496), (23424, 43569), (25132, 40608), (25803, 39552), (26352, 38728), (27072, 37698), (29046, 35136), (29664, 34404)]