19163217920

素因数分解:

$2^{15}\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 512

約数和(自身を含む): 60397056000

約数和(自身を除く): 41233838080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 62, 64, 70, 77, 80, 88, 98, 110, 112, 124, 128, 140, 154, 155, 160, 176, 196, 217, 220, 224, 245, 248, 256, 280, 308, 310, 320, 341, 343, 352, 385, 392, 434, 440, 448, 490, 496, 512, 539, 560, 616, 620, 640, 682, 686, 704, 770, 784, 868, 880, 896, 980, 992, 1024, 1078, 1085, 1120, 1232, 1240, 1280, 1364, 1372, 1408, 1519, 1540, 1568, 1705, 1715, 1736, 1760, 1792, 1960, 1984, 2048, 2156, 2170, 2240, 2387, 2464, 2480, 2560, 2695, 2728, 2744, 2816, 3038, 3080, 3136, 3410, 3430, 3472, 3520, 3584, 3773, 3920, 3968, 4096, 4312, 4340, 4480, 4774, 4928, 4960, 5120, 5390, 5456, 5488, 5632, 6076, 6160, 6272, 6820, 6860, 6944, 7040, 7168, 7546, 7595, 7840, 7936, 8192, 8624, 8680, 8960, 9548, 9856, 9920, 10240, 10633, 10780, 10912, 10976, 11264, 11935, 12152, 12320, 12544, 13640, 13720, 13888, 14080, 14336, 15092, 15190, 15680, 15872, 16384, 16709, 17248, 17360, 17920, 18865, 19096, 19712, 19840, 20480, 21266, 21560, 21824, 21952, 22528, 23870, 24304, 24640, 25088, 27280, 27440, 27776, 28160, 28672, 30184, 30380, 31360, 31744, 32768, 33418, 34496, 34720, 35840, 37730, 38192, 39424, 39680, 40960, 42532, 43120, 43648, 43904, 45056, 47740, 48608, 49280, 50176, 53165, 54560, 54880, 55552, 56320, 57344, 60368, 60760, 62720, 63488, 66836, 68992, 69440, 71680, 75460, 76384, 78848, 79360, 81920, 83545, 85064, 86240, 87296, 87808, 90112, 95480, 97216, 98560, 100352, 106330, 109120, 109760, 111104, 112640, 114688, 116963, 120736, 121520, 125440, 126976, 133672, 137984, 138880, 143360, 150920, 152768, 157696, 158720, 163840, 167090, 170128, 172480, 174592, 175616, 180224, 190960, 194432, 197120, 200704, 212660, 218240, 219520, 222208, 225280, 229376, 233926, 241472, 243040, 250880, 253952, 267344, 275968, 277760, 286720, 301840, 305536, 315392, 317440, 334180, 340256, 344960, 349184, 351232, 360448, 381920, 388864, 394240, 401408, 425320, 436480, 439040, 444416, 450560, 467852, 482944, 486080, 501760, 507904, 534688, 551936, 555520, 573440, 584815, 603680, 611072, 630784, 634880, 668360, 680512, 689920, 698368, 702464, 763840, 777728, 788480, 802816, 850640, 872960, 878080, 888832, 901120, 935704, 965888, 972160, 1003520, 1015808, 1069376, 1103872, 1111040, 1146880, 1169630, 1207360, 1222144, 1261568, 1269760, 1336720, 1361024, 1379840, 1396736, 1404928, 1527680, 1555456, 1576960, 1605632, 1701280, 1745920, 1756160, 1777664, 1802240, 1871408, 1931776, 1944320, 2007040, 2138752, 2207744, 2222080, 2339260, 2414720, 2444288, 2523136, 2539520, 2673440, 2722048, 2759680, 2793472, 2809856, 3055360, 3110912, 3153920, 3402560, 3491840, 3512320, 3555328, 3742816, 3863552, 3888640, 4014080, 4277504, 4415488, 4444160, 4678520, 4829440, 4888576, 5079040, 5346880, 5444096, 5519360, 5586944, 5619712, 6110720, 6221824, 6307840, 6805120, 6983680, 7024640, 7110656, 7485632, 7727104, 7777280, 8028160, 8555008, 8830976, 8888320, 9357040, 9658880, 9777152, 10693760, 10888192, 11038720, 11173888, 11239424, 12221440, 12443648, 12615680, 13610240, 13967360, 14049280, 14971264, 15454208, 15554560, 17110016, 17661952, 17776640, 18714080, 19317760, 19554304, 21387520, 21776384, 22077440, 24442880, 24887296, 27220480, 27934720, 28098560, 29942528, 30908416, 31109120, 34220032, 35553280, 37428160, 38635520, 39108608, 42775040, 43552768, 44154880, 48885760, 49774592, 54440960, 55869440, 56197120, 59885056, 61816832, 62218240, 68440064, 74856320, 77271040, 78217216, 85550080, 87105536, 88309760, 97771520, 108881920, 119770112, 123633664, 124436480, 136880128, 149712640, 154542080, 171100160, 174211072, 195543040, 217763840, 239540224, 248872960, 273760256, 299425280, 309084160, 342200320, 348422144, 391086080, 435527680, 479080448, 547520512, 598850560, 618168320, 684400640, 871055360, 958160896, 1197701120, 1368801280, 1742110720, 1916321792, 2395402240, 2737602560, 3832643584, 4790804480, 9581608960, 19163217920]

約数ペア:

[(1, 19163217920), (2, 9581608960), (4, 4790804480), (5, 3832643584), (7, 2737602560), (8, 2395402240), (10, 1916321792), (11, 1742110720), (14, 1368801280), (16, 1197701120), (20, 958160896), (22, 871055360), (28, 684400640), (31, 618168320), (32, 598850560), (35, 547520512), (40, 479080448), (44, 435527680), (49, 391086080), (55, 348422144), (56, 342200320), (62, 309084160), (64, 299425280), (70, 273760256), (77, 248872960), (80, 239540224), (88, 217763840), (98, 195543040), (110, 174211072), (112, 171100160), (124, 154542080), (128, 149712640), (140, 136880128), (154, 124436480), (155, 123633664), (160, 119770112), (176, 108881920), (196, 97771520), (217, 88309760), (220, 87105536), (224, 85550080), (245, 78217216), (248, 77271040), (256, 74856320), (280, 68440064), (308, 62218240), (310, 61816832), (320, 59885056), (341, 56197120), (343, 55869440), (352, 54440960), (385, 49774592), (392, 48885760), (434, 44154880), (440, 43552768), (448, 42775040), (490, 39108608), (496, 38635520), (512, 37428160), (539, 35553280), (560, 34220032), (616, 31109120), (620, 30908416), (640, 29942528), (682, 28098560), (686, 27934720), (704, 27220480), (770, 24887296), (784, 24442880), (868, 22077440), (880, 21776384), (896, 21387520), (980, 19554304), (992, 19317760), (1024, 18714080), (1078, 17776640), (1085, 17661952), (1120, 17110016), (1232, 15554560), (1240, 15454208), (1280, 14971264), (1364, 14049280), (1372, 13967360), (1408, 13610240), (1519, 12615680), (1540, 12443648), (1568, 12221440), (1705, 11239424), (1715, 11173888), (1736, 11038720), (1760, 10888192), (1792, 10693760), (1960, 9777152), (1984, 9658880), (2048, 9357040), (2156, 8888320), (2170, 8830976), (2240, 8555008), (2387, 8028160), (2464, 7777280), (2480, 7727104), (2560, 7485632), (2695, 7110656), (2728, 7024640), (2744, 6983680), (2816, 6805120), (3038, 6307840), (3080, 6221824), (3136, 6110720), (3410, 5619712), (3430, 5586944), (3472, 5519360), (3520, 5444096), (3584, 5346880), (3773, 5079040), (3920, 4888576), (3968, 4829440), (4096, 4678520), (4312, 4444160), (4340, 4415488), (4480, 4277504), (4774, 4014080), (4928, 3888640), (4960, 3863552), (5120, 3742816), (5390, 3555328), (5456, 3512320), (5488, 3491840), (5632, 3402560), (6076, 3153920), (6160, 3110912), (6272, 3055360), (6820, 2809856), (6860, 2793472), (6944, 2759680), (7040, 2722048), (7168, 2673440), (7546, 2539520), (7595, 2523136), (7840, 2444288), (7936, 2414720), (8192, 2339260), (8624, 2222080), (8680, 2207744), (8960, 2138752), (9548, 2007040), (9856, 1944320), (9920, 1931776), (10240, 1871408), (10633, 1802240), (10780, 1777664), (10912, 1756160), (10976, 1745920), (11264, 1701280), (11935, 1605632), (12152, 1576960), (12320, 1555456), (12544, 1527680), (13640, 1404928), (13720, 1396736), (13888, 1379840), (14080, 1361024), (14336, 1336720), (15092, 1269760), (15190, 1261568), (15680, 1222144), (15872, 1207360), (16384, 1169630), (16709, 1146880), (17248, 1111040), (17360, 1103872), (17920, 1069376), (18865, 1015808), (19096, 1003520), (19712, 972160), (19840, 965888), (20480, 935704), (21266, 901120), (21560, 888832), (21824, 878080), (21952, 872960), (22528, 850640), (23870, 802816), (24304, 788480), (24640, 777728), (25088, 763840), (27280, 702464), (27440, 698368), (27776, 689920), (28160, 680512), (28672, 668360), (30184, 634880), (30380, 630784), (31360, 611072), (31744, 603680), (32768, 584815), (33418, 573440), (34496, 555520), (34720, 551936), (35840, 534688), (37730, 507904), (38192, 501760), (39424, 486080), (39680, 482944), (40960, 467852), (42532, 450560), (43120, 444416), (43648, 439040), (43904, 436480), (45056, 425320), (47740, 401408), (48608, 394240), (49280, 388864), (50176, 381920), (53165, 360448), (54560, 351232), (54880, 349184), (55552, 344960), (56320, 340256), (57344, 334180), (60368, 317440), (60760, 315392), (62720, 305536), (63488, 301840), (66836, 286720), (68992, 277760), (69440, 275968), (71680, 267344), (75460, 253952), (76384, 250880), (78848, 243040), (79360, 241472), (81920, 233926), (83545, 229376), (85064, 225280), (86240, 222208), (87296, 219520), (87808, 218240), (90112, 212660), (95480, 200704), (97216, 197120), (98560, 194432), (100352, 190960), (106330, 180224), (109120, 175616), (109760, 174592), (111104, 172480), (112640, 170128), (114688, 167090), (116963, 163840), (120736, 158720), (121520, 157696), (125440, 152768), (126976, 150920), (133672, 143360), (137984, 138880)]