28626195840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{22973}}^1$

素因数の和:23065

約数の個数: 256

約数和(自身を含む): 101232633600

約数和(自身を除く): 72606437760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 64, 66, 80, 88, 96, 110, 118, 120, 128, 132, 160, 165, 176, 177, 192, 220, 236, 240, 264, 295, 320, 330, 352, 354, 384, 440, 472, 480, 528, 590, 640, 649, 660, 704, 708, 880, 885, 944, 960, 1056, 1180, 1298, 1320, 1408, 1416, 1760, 1770, 1888, 1920, 1947, 2112, 2360, 2596, 2640, 2832, 3245, 3520, 3540, 3776, 3894, 4224, 4720, 5192, 5280, 5664, 6490, 7040, 7080, 7552, 7788, 9440, 9735, 10384, 10560, 11328, 12980, 14160, 15576, 18880, 19470, 20768, 21120, 22656, 22973, 25960, 28320, 31152, 37760, 38940, 41536, 45946, 51920, 56640, 62304, 68919, 77880, 83072, 91892, 103840, 113280, 114865, 124608, 137838, 155760, 183784, 207680, 229730, 249216, 252703, 275676, 311520, 344595, 367568, 415360, 459460, 505406, 551352, 623040, 689190, 735136, 758109, 918920, 1010812, 1102704, 1246080, 1263515, 1355407, 1378380, 1470272, 1516218, 1837840, 2021624, 2205408, 2527030, 2710814, 2756760, 2940544, 3032436, 3675680, 3790545, 4043248, 4066221, 4410816, 5054060, 5421628, 5513520, 6064872, 6777035, 7351360, 7581090, 8086496, 8132442, 8821632, 10108120, 10843256, 11027040, 12129744, 13554070, 14702720, 14909477, 15162180, 16172992, 16264884, 20216240, 20331105, 21686512, 22054080, 24259488, 27108140, 29818954, 30324360, 32345984, 32529768, 40432480, 40662210, 43373024, 44108160, 44728431, 48518976, 54216280, 59637908, 60648720, 65059536, 74547385, 80864960, 81324420, 86746048, 89456862, 97037952, 108432560, 119275816, 121297440, 130119072, 149094770, 161729920, 162648840, 173492096, 178913724, 216865120, 223642155, 238551632, 242594880, 260238144, 298189540, 325297680, 357827448, 433730240, 447284310, 477103264, 485189760, 520476288, 596379080, 650595360, 715654896, 867460480, 894568620, 954206528, 1192758160, 1301190720, 1431309792, 1789137240, 1908413056, 2385516320, 2602381440, 2862619584, 3578274480, 4771032640, 5725239168, 7156548960, 9542065280, 14313097920, 28626195840]

約数ペア:

[(1, 28626195840), (2, 14313097920), (3, 9542065280), (4, 7156548960), (5, 5725239168), (6, 4771032640), (8, 3578274480), (10, 2862619584), (11, 2602381440), (12, 2385516320), (15, 1908413056), (16, 1789137240), (20, 1431309792), (22, 1301190720), (24, 1192758160), (30, 954206528), (32, 894568620), (33, 867460480), (40, 715654896), (44, 650595360), (48, 596379080), (55, 520476288), (59, 485189760), (60, 477103264), (64, 447284310), (66, 433730240), (80, 357827448), (88, 325297680), (96, 298189540), (110, 260238144), (118, 242594880), (120, 238551632), (128, 223642155), (132, 216865120), (160, 178913724), (165, 173492096), (176, 162648840), (177, 161729920), (192, 149094770), (220, 130119072), (236, 121297440), (240, 119275816), (264, 108432560), (295, 97037952), (320, 89456862), (330, 86746048), (352, 81324420), (354, 80864960), (384, 74547385), (440, 65059536), (472, 60648720), (480, 59637908), (528, 54216280), (590, 48518976), (640, 44728431), (649, 44108160), (660, 43373024), (704, 40662210), (708, 40432480), (880, 32529768), (885, 32345984), (944, 30324360), (960, 29818954), (1056, 27108140), (1180, 24259488), (1298, 22054080), (1320, 21686512), (1408, 20331105), (1416, 20216240), (1760, 16264884), (1770, 16172992), (1888, 15162180), (1920, 14909477), (1947, 14702720), (2112, 13554070), (2360, 12129744), (2596, 11027040), (2640, 10843256), (2832, 10108120), (3245, 8821632), (3520, 8132442), (3540, 8086496), (3776, 7581090), (3894, 7351360), (4224, 6777035), (4720, 6064872), (5192, 5513520), (5280, 5421628), (5664, 5054060), (6490, 4410816), (7040, 4066221), (7080, 4043248), (7552, 3790545), (7788, 3675680), (9440, 3032436), (9735, 2940544), (10384, 2756760), (10560, 2710814), (11328, 2527030), (12980, 2205408), (14160, 2021624), (15576, 1837840), (18880, 1516218), (19470, 1470272), (20768, 1378380), (21120, 1355407), (22656, 1263515), (22973, 1246080), (25960, 1102704), (28320, 1010812), (31152, 918920), (37760, 758109), (38940, 735136), (41536, 689190), (45946, 623040), (51920, 551352), (56640, 505406), (62304, 459460), (68919, 415360), (77880, 367568), (83072, 344595), (91892, 311520), (103840, 275676), (113280, 252703), (114865, 249216), (124608, 229730), (137838, 207680), (155760, 183784)]