997715189760

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{261917}}^1$

素因数の和:261982

約数の個数: 224

約数和(自身を含む): 3295489992192

約数和(自身を除く): 2297774802432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2048, 2480, 2560, 2976, 3072, 3720, 3840, 3968, 4096, 4960, 5120, 5952, 6144, 7440, 7680, 7936, 8192, 9920, 10240, 11904, 12288, 14880, 15360, 15872, 19840, 20480, 23808, 24576, 29760, 30720, 31744, 39680, 40960, 47616, 59520, 61440, 63488, 79360, 95232, 119040, 122880, 126976, 158720, 190464, 238080, 253952, 261917, 317440, 380928, 476160, 523834, 634880, 761856, 785751, 952320, 1047668, 1269760, 1309585, 1571502, 1904640, 2095336, 2619170, 3143004, 3809280, 3928755, 4190672, 5238340, 6286008, 7857510, 8119427, 8381344, 10476680, 12572016, 15715020, 16238854, 16762688, 20953360, 24358281, 25144032, 31430040, 32477708, 33525376, 40597135, 41906720, 48716562, 50288064, 62860080, 64955416, 67050752, 81194270, 83813440, 97433124, 100576128, 121791405, 125720160, 129910832, 134101504, 162388540, 167626880, 194866248, 201152256, 243582810, 251440320, 259821664, 268203008, 324777080, 335253760, 389732496, 402304512, 487165620, 502880640, 519643328, 536406016, 649554160, 670507520, 779464992, 804609024, 974331240, 1005761280, 1039286656, 1072812032, 1299108320, 1341015040, 1558929984, 1609218048, 1948662480, 2011522560, 2078573312, 2145624064, 2598216640, 2682030080, 3117859968, 3218436096, 3897324960, 4023045120, 4157146624, 5196433280, 5364060160, 6235719936, 6436872192, 7794649920, 8046090240, 8314293248, 10392866560, 10728120320, 12471439872, 15589299840, 16092180480, 16628586496, 20785733120, 24942879744, 31178599680, 32184360960, 33257172992, 41571466240, 49885759488, 62357199360, 66514345984, 83142932480, 99771518976, 124714398720, 166285864960, 199543037952, 249428797440, 332571729920, 498857594880, 997715189760]

約数ペア:

[(1, 997715189760), (2, 498857594880), (3, 332571729920), (4, 249428797440), (5, 199543037952), (6, 166285864960), (8, 124714398720), (10, 99771518976), (12, 83142932480), (15, 66514345984), (16, 62357199360), (20, 49885759488), (24, 41571466240), (30, 33257172992), (31, 32184360960), (32, 31178599680), (40, 24942879744), (48, 20785733120), (60, 16628586496), (62, 16092180480), (64, 15589299840), (80, 12471439872), (93, 10728120320), (96, 10392866560), (120, 8314293248), (124, 8046090240), (128, 7794649920), (155, 6436872192), (160, 6235719936), (186, 5364060160), (192, 5196433280), (240, 4157146624), (248, 4023045120), (256, 3897324960), (310, 3218436096), (320, 3117859968), (372, 2682030080), (384, 2598216640), (465, 2145624064), (480, 2078573312), (496, 2011522560), (512, 1948662480), (620, 1609218048), (640, 1558929984), (744, 1341015040), (768, 1299108320), (930, 1072812032), (960, 1039286656), (992, 1005761280), (1024, 974331240), (1240, 804609024), (1280, 779464992), (1488, 670507520), (1536, 649554160), (1860, 536406016), (1920, 519643328), (1984, 502880640), (2048, 487165620), (2480, 402304512), (2560, 389732496), (2976, 335253760), (3072, 324777080), (3720, 268203008), (3840, 259821664), (3968, 251440320), (4096, 243582810), (4960, 201152256), (5120, 194866248), (5952, 167626880), (6144, 162388540), (7440, 134101504), (7680, 129910832), (7936, 125720160), (8192, 121791405), (9920, 100576128), (10240, 97433124), (11904, 83813440), (12288, 81194270), (14880, 67050752), (15360, 64955416), (15872, 62860080), (19840, 50288064), (20480, 48716562), (23808, 41906720), (24576, 40597135), (29760, 33525376), (30720, 32477708), (31744, 31430040), (39680, 25144032), (40960, 24358281), (47616, 20953360), (59520, 16762688), (61440, 16238854), (63488, 15715020), (79360, 12572016), (95232, 10476680), (119040, 8381344), (122880, 8119427), (126976, 7857510), (158720, 6286008), (190464, 5238340), (238080, 4190672), (253952, 3928755), (261917, 3809280), (317440, 3143004), (380928, 2619170), (476160, 2095336), (523834, 1904640), (634880, 1571502), (761856, 1309585), (785751, 1269760), (952320, 1047668)]