256768000000

素因数分解:

$2^{14}\times 5^6\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 420

約数和(自身を含む): 691170059160

約数和(自身を除く): 434402059160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 59, 64, 68, 80, 85, 100, 118, 125, 128, 136, 160, 170, 200, 236, 250, 256, 272, 295, 320, 340, 400, 425, 472, 500, 512, 544, 590, 625, 640, 680, 800, 850, 944, 1000, 1003, 1024, 1088, 1180, 1250, 1280, 1360, 1475, 1600, 1700, 1888, 2000, 2006, 2048, 2125, 2176, 2360, 2500, 2560, 2720, 2950, 3125, 3200, 3400, 3776, 4000, 4012, 4096, 4250, 4352, 4720, 5000, 5015, 5120, 5440, 5900, 6250, 6400, 6800, 7375, 7552, 8000, 8024, 8192, 8500, 8704, 9440, 10000, 10030, 10240, 10625, 10880, 11800, 12500, 12800, 13600, 14750, 15104, 15625, 16000, 16048, 16384, 17000, 17408, 18880, 20000, 20060, 20480, 21250, 21760, 23600, 25000, 25075, 25600, 27200, 29500, 30208, 31250, 32000, 32096, 34000, 34816, 36875, 37760, 40000, 40120, 40960, 42500, 43520, 47200, 50000, 50150, 51200, 53125, 54400, 59000, 60416, 62500, 64000, 64192, 68000, 69632, 73750, 75520, 80000, 80240, 81920, 85000, 87040, 94400, 100000, 100300, 102400, 106250, 108800, 118000, 120832, 125000, 125375, 128000, 128384, 136000, 139264, 147500, 151040, 160000, 160480, 170000, 174080, 184375, 188800, 200000, 200600, 204800, 212500, 217600, 236000, 241664, 250000, 250750, 256000, 256768, 265625, 272000, 278528, 295000, 302080, 320000, 320960, 340000, 348160, 368750, 377600, 400000, 401200, 409600, 425000, 435200, 472000, 483328, 500000, 501500, 512000, 513536, 531250, 544000, 590000, 604160, 626875, 640000, 641920, 680000, 696320, 737500, 755200, 800000, 802400, 850000, 870400, 921875, 944000, 966656, 1000000, 1003000, 1024000, 1027072, 1062500, 1088000, 1180000, 1208320, 1253750, 1280000, 1283840, 1360000, 1392640, 1475000, 1510400, 1600000, 1604800, 1700000, 1740800, 1843750, 1888000, 2000000, 2006000, 2048000, 2054144, 2125000, 2176000, 2360000, 2416640, 2507500, 2560000, 2567680, 2720000, 2950000, 3020800, 3134375, 3200000, 3209600, 3400000, 3481600, 3687500, 3776000, 4000000, 4012000, 4108288, 4250000, 4352000, 4720000, 4833280, 5015000, 5120000, 5135360, 5440000, 5900000, 6041600, 6268750, 6400000, 6419200, 6800000, 6963200, 7375000, 7552000, 8000000, 8024000, 8216576, 8500000, 8704000, 9440000, 10030000, 10240000, 10270720, 10880000, 11800000, 12083200, 12537500, 12800000, 12838400, 13600000, 14750000, 15104000, 15671875, 16000000, 16048000, 16433152, 17000000, 17408000, 18880000, 20060000, 20541440, 21760000, 23600000, 24166400, 25075000, 25600000, 25676800, 27200000, 29500000, 30208000, 31343750, 32000000, 32096000, 34000000, 34816000, 37760000, 40120000, 41082880, 43520000, 47200000, 50150000, 51200000, 51353600, 54400000, 59000000, 60416000, 62687500, 64000000, 64192000, 68000000, 75520000, 80240000, 82165760, 87040000, 94400000, 100300000, 102707200, 108800000, 118000000, 120832000, 125375000, 128000000, 128384000, 136000000, 151040000, 160480000, 174080000, 188800000, 200600000, 205414400, 217600000, 236000000, 250750000, 256000000, 256768000, 272000000, 302080000, 320960000, 377600000, 401200000, 410828800, 435200000, 472000000, 501500000, 513536000, 544000000, 604160000, 641920000, 755200000, 802400000, 870400000, 944000000, 1003000000, 1027072000, 1088000000, 1283840000, 1510400000, 1604800000, 1888000000, 2006000000, 2054144000, 2176000000, 2567680000, 3020800000, 3209600000, 3776000000, 4012000000, 4352000000, 5135360000, 6419200000, 7552000000, 8024000000, 10270720000, 12838400000, 15104000000, 16048000000, 25676800000, 32096000000, 51353600000, 64192000000, 128384000000, 256768000000]

約数ペア:

[(1, 256768000000), (2, 128384000000), (4, 64192000000), (5, 51353600000), (8, 32096000000), (10, 25676800000), (16, 16048000000), (17, 15104000000), (20, 12838400000), (25, 10270720000), (32, 8024000000), (34, 7552000000), (40, 6419200000), (50, 5135360000), (59, 4352000000), (64, 4012000000), (68, 3776000000), (80, 3209600000), (85, 3020800000), (100, 2567680000), (118, 2176000000), (125, 2054144000), (128, 2006000000), (136, 1888000000), (160, 1604800000), (170, 1510400000), (200, 1283840000), (236, 1088000000), (250, 1027072000), (256, 1003000000), (272, 944000000), (295, 870400000), (320, 802400000), (340, 755200000), (400, 641920000), (425, 604160000), (472, 544000000), (500, 513536000), (512, 501500000), (544, 472000000), (590, 435200000), (625, 410828800), (640, 401200000), (680, 377600000), (800, 320960000), (850, 302080000), (944, 272000000), (1000, 256768000), (1003, 256000000), (1024, 250750000), (1088, 236000000), (1180, 217600000), (1250, 205414400), (1280, 200600000), (1360, 188800000), (1475, 174080000), (1600, 160480000), (1700, 151040000), (1888, 136000000), (2000, 128384000), (2006, 128000000), (2048, 125375000), (2125, 120832000), (2176, 118000000), (2360, 108800000), (2500, 102707200), (2560, 100300000), (2720, 94400000), (2950, 87040000), (3125, 82165760), (3200, 80240000), (3400, 75520000), (3776, 68000000), (4000, 64192000), (4012, 64000000), (4096, 62687500), (4250, 60416000), (4352, 59000000), (4720, 54400000), (5000, 51353600), (5015, 51200000), (5120, 50150000), (5440, 47200000), (5900, 43520000), (6250, 41082880), (6400, 40120000), (6800, 37760000), (7375, 34816000), (7552, 34000000), (8000, 32096000), (8024, 32000000), (8192, 31343750), (8500, 30208000), (8704, 29500000), (9440, 27200000), (10000, 25676800), (10030, 25600000), (10240, 25075000), (10625, 24166400), (10880, 23600000), (11800, 21760000), (12500, 20541440), (12800, 20060000), (13600, 18880000), (14750, 17408000), (15104, 17000000), (15625, 16433152), (16000, 16048000), (16048, 16000000), (16384, 15671875), (17000, 15104000), (17408, 14750000), (18880, 13600000), (20000, 12838400), (20060, 12800000), (20480, 12537500), (21250, 12083200), (21760, 11800000), (23600, 10880000), (25000, 10270720), (25075, 10240000), (25600, 10030000), (27200, 9440000), (29500, 8704000), (30208, 8500000), (31250, 8216576), (32000, 8024000), (32096, 8000000), (34000, 7552000), (34816, 7375000), (36875, 6963200), (37760, 6800000), (40000, 6419200), (40120, 6400000), (40960, 6268750), (42500, 6041600), (43520, 5900000), (47200, 5440000), (50000, 5135360), (50150, 5120000), (51200, 5015000), (53125, 4833280), (54400, 4720000), (59000, 4352000), (60416, 4250000), (62500, 4108288), (64000, 4012000), (64192, 4000000), (68000, 3776000), (69632, 3687500), (73750, 3481600), (75520, 3400000), (80000, 3209600), (80240, 3200000), (81920, 3134375), (85000, 3020800), (87040, 2950000), (94400, 2720000), (100000, 2567680), (100300, 2560000), (102400, 2507500), (106250, 2416640), (108800, 2360000), (118000, 2176000), (120832, 2125000), (125000, 2054144), (125375, 2048000), (128000, 2006000), (128384, 2000000), (136000, 1888000), (139264, 1843750), (147500, 1740800), (151040, 1700000), (160000, 1604800), (160480, 1600000), (170000, 1510400), (174080, 1475000), (184375, 1392640), (188800, 1360000), (200000, 1283840), (200600, 1280000), (204800, 1253750), (212500, 1208320), (217600, 1180000), (236000, 1088000), (241664, 1062500), (250000, 1027072), (250750, 1024000), (256000, 1003000), (256768, 1000000), (265625, 966656), (272000, 944000), (278528, 921875), (295000, 870400), (302080, 850000), (320000, 802400), (320960, 800000), (340000, 755200), (348160, 737500), (368750, 696320), (377600, 680000), (400000, 641920), (401200, 640000), (409600, 626875), (425000, 604160), (435200, 590000), (472000, 544000), (483328, 531250), (500000, 513536), (501500, 512000)]