1388390400

素因数分解:

$2^{11}\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 432

約数和(自身を含む): 5228102880

約数和(自身を除く): 3839712480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 64, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 128, 131, 138, 144, 150, 160, 180, 184, 192, 200, 207, 225, 230, 240, 256, 262, 276, 288, 300, 320, 345, 360, 368, 384, 393, 400, 414, 450, 460, 480, 512, 524, 552, 575, 576, 600, 640, 655, 690, 720, 736, 768, 786, 800, 828, 900, 920, 960, 1024, 1035, 1048, 1104, 1150, 1152, 1179, 1200, 1280, 1310, 1380, 1440, 1472, 1536, 1572, 1600, 1656, 1725, 1800, 1840, 1920, 1965, 2048, 2070, 2096, 2208, 2300, 2304, 2358, 2400, 2560, 2620, 2760, 2880, 2944, 3013, 3072, 3144, 3200, 3275, 3312, 3450, 3600, 3680, 3840, 3930, 4140, 4192, 4416, 4600, 4608, 4716, 4800, 5120, 5175, 5240, 5520, 5760, 5888, 5895, 6026, 6144, 6288, 6400, 6550, 6624, 6900, 7200, 7360, 7680, 7860, 8280, 8384, 8832, 9039, 9200, 9216, 9432, 9600, 9825, 10240, 10350, 10480, 11040, 11520, 11776, 11790, 12052, 12576, 12800, 13100, 13248, 13800, 14400, 14720, 15065, 15360, 15720, 16560, 16768, 17664, 18078, 18400, 18432, 18864, 19200, 19650, 20700, 20960, 22080, 23040, 23552, 23580, 24104, 25152, 25600, 26200, 26496, 27117, 27600, 28800, 29440, 29475, 30130, 30720, 31440, 33120, 33536, 35328, 36156, 36800, 37728, 38400, 39300, 41400, 41920, 44160, 45195, 46080, 47104, 47160, 48208, 50304, 51200, 52400, 52992, 54234, 55200, 57600, 58880, 58950, 60260, 62880, 66240, 67072, 70656, 72312, 73600, 75325, 75456, 76800, 78600, 82800, 83840, 88320, 90390, 92160, 94320, 96416, 100608, 104800, 105984, 108468, 110400, 115200, 117760, 117900, 120520, 125760, 132480, 134144, 135585, 141312, 144624, 147200, 150650, 150912, 153600, 157200, 165600, 167680, 176640, 180780, 188640, 192832, 201216, 209600, 211968, 216936, 220800, 225975, 230400, 235520, 235800, 241040, 251520, 264960, 268288, 271170, 289248, 294400, 301300, 301824, 314400, 331200, 335360, 353280, 361560, 377280, 385664, 402432, 419200, 423936, 433872, 441600, 451950, 460800, 471600, 482080, 503040, 529920, 542340, 578496, 588800, 602600, 603648, 628800, 662400, 670720, 677925, 706560, 723120, 754560, 771328, 804864, 838400, 867744, 883200, 903900, 943200, 964160, 1006080, 1059840, 1084680, 1156992, 1177600, 1205200, 1207296, 1257600, 1324800, 1341440, 1355850, 1446240, 1509120, 1542656, 1676800, 1735488, 1766400, 1807800, 1886400, 1928320, 2012160, 2119680, 2169360, 2313984, 2410400, 2414592, 2515200, 2649600, 2711700, 2892480, 3018240, 3085312, 3353600, 3470976, 3532800, 3615600, 3772800, 3856640, 4024320, 4338720, 4627968, 4820800, 5030400, 5299200, 5423400, 5784960, 6036480, 6170624, 6707200, 6941952, 7231200, 7545600, 7713280, 8677440, 9255936, 9641600, 10060800, 10598400, 10846800, 11569920, 12072960, 13883904, 14462400, 15091200, 15426560, 17354880, 18511872, 19283200, 20121600, 21693600, 23139840, 27767808, 28924800, 30182400, 30853120, 34709760, 38566400, 43387200, 46279680, 55535616, 57849600, 60364800, 69419520, 77132800, 86774400, 92559360, 115699200, 138839040, 154265600, 173548800, 231398400, 277678080, 347097600, 462796800, 694195200, 1388390400]

約数ペア:

[(1, 1388390400), (2, 694195200), (3, 462796800), (4, 347097600), (5, 277678080), (6, 231398400), (8, 173548800), (9, 154265600), (10, 138839040), (12, 115699200), (15, 92559360), (16, 86774400), (18, 77132800), (20, 69419520), (23, 60364800), (24, 57849600), (25, 55535616), (30, 46279680), (32, 43387200), (36, 38566400), (40, 34709760), (45, 30853120), (46, 30182400), (48, 28924800), (50, 27767808), (60, 23139840), (64, 21693600), (69, 20121600), (72, 19283200), (75, 18511872), (80, 17354880), (90, 15426560), (92, 15091200), (96, 14462400), (100, 13883904), (115, 12072960), (120, 11569920), (128, 10846800), (131, 10598400), (138, 10060800), (144, 9641600), (150, 9255936), (160, 8677440), (180, 7713280), (184, 7545600), (192, 7231200), (200, 6941952), (207, 6707200), (225, 6170624), (230, 6036480), (240, 5784960), (256, 5423400), (262, 5299200), (276, 5030400), (288, 4820800), (300, 4627968), (320, 4338720), (345, 4024320), (360, 3856640), (368, 3772800), (384, 3615600), (393, 3532800), (400, 3470976), (414, 3353600), (450, 3085312), (460, 3018240), (480, 2892480), (512, 2711700), (524, 2649600), (552, 2515200), (575, 2414592), (576, 2410400), (600, 2313984), (640, 2169360), (655, 2119680), (690, 2012160), (720, 1928320), (736, 1886400), (768, 1807800), (786, 1766400), (800, 1735488), (828, 1676800), (900, 1542656), (920, 1509120), (960, 1446240), (1024, 1355850), (1035, 1341440), (1048, 1324800), (1104, 1257600), (1150, 1207296), (1152, 1205200), (1179, 1177600), (1200, 1156992), (1280, 1084680), (1310, 1059840), (1380, 1006080), (1440, 964160), (1472, 943200), (1536, 903900), (1572, 883200), (1600, 867744), (1656, 838400), (1725, 804864), (1800, 771328), (1840, 754560), (1920, 723120), (1965, 706560), (2048, 677925), (2070, 670720), (2096, 662400), (2208, 628800), (2300, 603648), (2304, 602600), (2358, 588800), (2400, 578496), (2560, 542340), (2620, 529920), (2760, 503040), (2880, 482080), (2944, 471600), (3013, 460800), (3072, 451950), (3144, 441600), (3200, 433872), (3275, 423936), (3312, 419200), (3450, 402432), (3600, 385664), (3680, 377280), (3840, 361560), (3930, 353280), (4140, 335360), (4192, 331200), (4416, 314400), (4600, 301824), (4608, 301300), (4716, 294400), (4800, 289248), (5120, 271170), (5175, 268288), (5240, 264960), (5520, 251520), (5760, 241040), (5888, 235800), (5895, 235520), (6026, 230400), (6144, 225975), (6288, 220800), (6400, 216936), (6550, 211968), (6624, 209600), (6900, 201216), (7200, 192832), (7360, 188640), (7680, 180780), (7860, 176640), (8280, 167680), (8384, 165600), (8832, 157200), (9039, 153600), (9200, 150912), (9216, 150650), (9432, 147200), (9600, 144624), (9825, 141312), (10240, 135585), (10350, 134144), (10480, 132480), (11040, 125760), (11520, 120520), (11776, 117900), (11790, 117760), (12052, 115200), (12576, 110400), (12800, 108468), (13100, 105984), (13248, 104800), (13800, 100608), (14400, 96416), (14720, 94320), (15065, 92160), (15360, 90390), (15720, 88320), (16560, 83840), (16768, 82800), (17664, 78600), (18078, 76800), (18400, 75456), (18432, 75325), (18864, 73600), (19200, 72312), (19650, 70656), (20700, 67072), (20960, 66240), (22080, 62880), (23040, 60260), (23552, 58950), (23580, 58880), (24104, 57600), (25152, 55200), (25600, 54234), (26200, 52992), (26496, 52400), (27117, 51200), (27600, 50304), (28800, 48208), (29440, 47160), (29475, 47104), (30130, 46080), (30720, 45195), (31440, 44160), (33120, 41920), (33536, 41400), (35328, 39300), (36156, 38400), (36800, 37728)]