1020657456

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3709}}^1$

素因数の和:3753

約数の個数: 240

約数和(自身を含む): 3671119200

約数和(自身を除く): 2650461744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 234, 252, 273, 294, 312, 336, 351, 364, 378, 392, 432, 441, 468, 504, 546, 588, 624, 637, 702, 728, 756, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1323, 1404, 1456, 1512, 1638, 1764, 1872, 1911, 2184, 2352, 2457, 2548, 2646, 2808, 3024, 3276, 3528, 3709, 3822, 4368, 4914, 5096, 5292, 5616, 5733, 6552, 7056, 7418, 7644, 9828, 10192, 10584, 11127, 11466, 13104, 14836, 15288, 17199, 19656, 21168, 22254, 22932, 25963, 29672, 30576, 33381, 34398, 39312, 44508, 45864, 48217, 51926, 59344, 66762, 68796, 77889, 89016, 91728, 96434, 100143, 103852, 133524, 137592, 144651, 155778, 178032, 181741, 192868, 200286, 207704, 233667, 267048, 275184, 289302, 311556, 337519, 363482, 385736, 400572, 415408, 433953, 467334, 534096, 545223, 578604, 623112, 675038, 701001, 726964, 771472, 801144, 867906, 934668, 1012557, 1090446, 1157208, 1246224, 1301859, 1350076, 1402002, 1453928, 1602288, 1635669, 1735812, 1869336, 2025114, 2180892, 2314416, 2362633, 2603718, 2700152, 2804004, 2907856, 3037671, 3271338, 3471624, 3738672, 4050228, 4361784, 4725266, 4907007, 5207436, 5400304, 5608008, 6075342, 6542676, 6943248, 7087899, 8100456, 8723568, 9113013, 9450532, 9814014, 10414872, 11216016, 12150684, 13085352, 14175798, 16200912, 18226026, 18901064, 19628028, 20829744, 21263697, 24301368, 26170704, 28351596, 36452052, 37802128, 39256056, 42527394, 48602736, 56703192, 63791091, 72904104, 78512112, 85054788, 113406384, 127582182, 145808208, 170109576, 255164364, 340219152, 510328728, 1020657456]

約数ペア:

[(1, 1020657456), (2, 510328728), (3, 340219152), (4, 255164364), (6, 170109576), (7, 145808208), (8, 127582182), (9, 113406384), (12, 85054788), (13, 78512112), (14, 72904104), (16, 63791091), (18, 56703192), (21, 48602736), (24, 42527394), (26, 39256056), (27, 37802128), (28, 36452052), (36, 28351596), (39, 26170704), (42, 24301368), (48, 21263697), (49, 20829744), (52, 19628028), (54, 18901064), (56, 18226026), (63, 16200912), (72, 14175798), (78, 13085352), (84, 12150684), (91, 11216016), (98, 10414872), (104, 9814014), (108, 9450532), (112, 9113013), (117, 8723568), (126, 8100456), (144, 7087899), (147, 6943248), (156, 6542676), (168, 6075342), (182, 5608008), (189, 5400304), (196, 5207436), (208, 4907007), (216, 4725266), (234, 4361784), (252, 4050228), (273, 3738672), (294, 3471624), (312, 3271338), (336, 3037671), (351, 2907856), (364, 2804004), (378, 2700152), (392, 2603718), (432, 2362633), (441, 2314416), (468, 2180892), (504, 2025114), (546, 1869336), (588, 1735812), (624, 1635669), (637, 1602288), (702, 1453928), (728, 1402002), (756, 1350076), (784, 1301859), (819, 1246224), (882, 1157208), (936, 1090446), (1008, 1012557), (1092, 934668), (1176, 867906), (1274, 801144), (1323, 771472), (1404, 726964), (1456, 701001), (1512, 675038), (1638, 623112), (1764, 578604), (1872, 545223), (1911, 534096), (2184, 467334), (2352, 433953), (2457, 415408), (2548, 400572), (2646, 385736), (2808, 363482), (3024, 337519), (3276, 311556), (3528, 289302), (3709, 275184), (3822, 267048), (4368, 233667), (4914, 207704), (5096, 200286), (5292, 192868), (5616, 181741), (5733, 178032), (6552, 155778), (7056, 144651), (7418, 137592), (7644, 133524), (9828, 103852), (10192, 100143), (10584, 96434), (11127, 91728), (11466, 89016), (13104, 77889), (14836, 68796), (15288, 66762), (17199, 59344), (19656, 51926), (21168, 48217), (22254, 45864), (22932, 44508), (25963, 39312), (29672, 34398), (30576, 33381)]