260887536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 240

約数和(自身を含む): 921496576

約数和(自身を除く): 660609040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 43, 48, 52, 56, 63, 72, 78, 84, 86, 91, 104, 112, 117, 126, 129, 144, 156, 168, 172, 182, 208, 234, 252, 258, 273, 301, 312, 336, 344, 364, 387, 463, 468, 504, 516, 546, 559, 602, 624, 688, 728, 774, 819, 903, 926, 936, 1008, 1032, 1092, 1118, 1204, 1389, 1456, 1548, 1638, 1677, 1806, 1852, 1872, 2064, 2184, 2236, 2408, 2709, 2778, 3096, 3241, 3276, 3354, 3612, 3704, 3913, 4167, 4368, 4472, 4816, 5031, 5418, 5556, 6019, 6192, 6482, 6552, 6708, 7224, 7408, 7826, 8334, 8944, 9723, 10062, 10836, 11112, 11739, 12038, 12964, 13104, 13416, 14448, 15652, 16668, 18057, 19446, 19909, 20124, 21672, 22224, 23478, 24076, 25928, 26832, 29169, 31304, 33336, 35217, 36114, 38892, 39818, 40248, 42133, 43344, 46956, 48152, 51856, 54171, 58338, 59727, 62608, 66672, 70434, 72228, 77784, 79636, 80496, 84266, 93912, 96304, 108342, 116676, 119454, 126399, 139363, 140868, 144456, 155568, 159272, 168532, 179181, 187824, 216684, 233352, 238908, 252798, 258817, 278726, 281736, 288912, 318544, 337064, 358362, 379197, 418089, 433368, 466704, 477816, 505596, 517634, 557452, 563472, 674128, 716724, 758394, 776451, 836178, 866736, 955632, 1011192, 1035268, 1114904, 1254267, 1433448, 1516788, 1552902, 1672356, 1811719, 2022384, 2070536, 2229808, 2329353, 2508534, 2866896, 3033576, 3105804, 3344712, 3623438, 4141072, 4658706, 5017068, 5435157, 6067152, 6211608, 6689424, 7246876, 9317412, 10034136, 10870314, 12423216, 14493752, 16305471, 18634824, 20068272, 21740628, 28987504, 32610942, 37269648, 43481256, 65221884, 86962512, 130443768, 260887536]

約数ペア:

[(1, 260887536), (2, 130443768), (3, 86962512), (4, 65221884), (6, 43481256), (7, 37269648), (8, 32610942), (9, 28987504), (12, 21740628), (13, 20068272), (14, 18634824), (16, 16305471), (18, 14493752), (21, 12423216), (24, 10870314), (26, 10034136), (28, 9317412), (36, 7246876), (39, 6689424), (42, 6211608), (43, 6067152), (48, 5435157), (52, 5017068), (56, 4658706), (63, 4141072), (72, 3623438), (78, 3344712), (84, 3105804), (86, 3033576), (91, 2866896), (104, 2508534), (112, 2329353), (117, 2229808), (126, 2070536), (129, 2022384), (144, 1811719), (156, 1672356), (168, 1552902), (172, 1516788), (182, 1433448), (208, 1254267), (234, 1114904), (252, 1035268), (258, 1011192), (273, 955632), (301, 866736), (312, 836178), (336, 776451), (344, 758394), (364, 716724), (387, 674128), (463, 563472), (468, 557452), (504, 517634), (516, 505596), (546, 477816), (559, 466704), (602, 433368), (624, 418089), (688, 379197), (728, 358362), (774, 337064), (819, 318544), (903, 288912), (926, 281736), (936, 278726), (1008, 258817), (1032, 252798), (1092, 238908), (1118, 233352), (1204, 216684), (1389, 187824), (1456, 179181), (1548, 168532), (1638, 159272), (1677, 155568), (1806, 144456), (1852, 140868), (1872, 139363), (2064, 126399), (2184, 119454), (2236, 116676), (2408, 108342), (2709, 96304), (2778, 93912), (3096, 84266), (3241, 80496), (3276, 79636), (3354, 77784), (3612, 72228), (3704, 70434), (3913, 66672), (4167, 62608), (4368, 59727), (4472, 58338), (4816, 54171), (5031, 51856), (5418, 48152), (5556, 46956), (6019, 43344), (6192, 42133), (6482, 40248), (6552, 39818), (6708, 38892), (7224, 36114), (7408, 35217), (7826, 33336), (8334, 31304), (8944, 29169), (9723, 26832), (10062, 25928), (10836, 24076), (11112, 23478), (11739, 22224), (12038, 21672), (12964, 20124), (13104, 19909), (13416, 19446), (14448, 18057), (15652, 16668)]