19701120000

素因数分解:

$2^{10}\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 440

約数和(自身を含む): 67938652672

約数和(自身を除く): 48237532672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 125, 128, 150, 155, 160, 186, 192, 200, 240, 248, 250, 256, 300, 310, 320, 331, 372, 375, 384, 400, 465, 480, 496, 500, 512, 600, 620, 625, 640, 662, 744, 750, 768, 775, 800, 930, 960, 992, 993, 1000, 1024, 1200, 1240, 1250, 1280, 1324, 1488, 1500, 1536, 1550, 1600, 1655, 1860, 1875, 1920, 1984, 1986, 2000, 2325, 2400, 2480, 2500, 2560, 2648, 2976, 3000, 3072, 3100, 3200, 3310, 3720, 3750, 3840, 3875, 3968, 3972, 4000, 4650, 4800, 4960, 4965, 5000, 5120, 5296, 5952, 6000, 6200, 6400, 6620, 7440, 7500, 7680, 7750, 7936, 7944, 8000, 8275, 9300, 9600, 9920, 9930, 10000, 10261, 10592, 11625, 11904, 12000, 12400, 12800, 13240, 14880, 15000, 15360, 15500, 15872, 15888, 16000, 16550, 18600, 19200, 19375, 19840, 19860, 20000, 20522, 21184, 23250, 23808, 24000, 24800, 24825, 25600, 26480, 29760, 30000, 30783, 31000, 31744, 31776, 32000, 33100, 37200, 38400, 38750, 39680, 39720, 40000, 41044, 41375, 42368, 46500, 47616, 48000, 49600, 49650, 51305, 52960, 58125, 59520, 60000, 61566, 62000, 63552, 64000, 66200, 74400, 76800, 77500, 79360, 79440, 80000, 82088, 82750, 84736, 93000, 95232, 96000, 99200, 99300, 102610, 105920, 116250, 119040, 120000, 123132, 124000, 124125, 127104, 128000, 132400, 148800, 153915, 155000, 158720, 158880, 160000, 164176, 165500, 169472, 186000, 192000, 198400, 198600, 205220, 206875, 211840, 232500, 238080, 240000, 246264, 248000, 248250, 254208, 256525, 264800, 297600, 307830, 310000, 317760, 320000, 328352, 331000, 338944, 372000, 384000, 396800, 397200, 410440, 413750, 423680, 465000, 476160, 480000, 492528, 496000, 496500, 508416, 513050, 529600, 595200, 615660, 620000, 620625, 635520, 640000, 656704, 662000, 744000, 769575, 793600, 794400, 820880, 827500, 847360, 930000, 960000, 985056, 992000, 993000, 1016832, 1026100, 1059200, 1190400, 1231320, 1240000, 1241250, 1271040, 1282625, 1313408, 1324000, 1488000, 1539150, 1588800, 1641760, 1655000, 1694720, 1860000, 1920000, 1970112, 1984000, 1986000, 2052200, 2118400, 2380800, 2462640, 2480000, 2482500, 2542080, 2565250, 2626816, 2648000, 2976000, 3078300, 3177600, 3283520, 3310000, 3720000, 3847875, 3940224, 3968000, 3972000, 4104400, 4236800, 4925280, 4960000, 4965000, 5084160, 5130500, 5253632, 5296000, 5952000, 6156600, 6355200, 6413125, 6567040, 6620000, 7440000, 7695750, 7880448, 7944000, 8208800, 8473600, 9850560, 9920000, 9930000, 10261000, 10507264, 10592000, 11904000, 12313200, 12710400, 12826250, 13134080, 13240000, 14880000, 15391500, 15760896, 15888000, 16417600, 19239375, 19701120, 19840000, 19860000, 20522000, 21184000, 24626400, 25420800, 25652500, 26268160, 26480000, 29760000, 30783000, 31521792, 31776000, 32835200, 38478750, 39402240, 39720000, 41044000, 42368000, 49252800, 51305000, 52536320, 52960000, 59520000, 61566000, 63552000, 65670400, 76957500, 78804480, 79440000, 82088000, 98505600, 102610000, 105920000, 123132000, 127104000, 131340800, 153915000, 157608960, 158880000, 164176000, 197011200, 205220000, 211840000, 246264000, 262681600, 307830000, 317760000, 328352000, 394022400, 410440000, 492528000, 615660000, 635520000, 656704000, 788044800, 820880000, 985056000, 1231320000, 1313408000, 1641760000, 1970112000, 2462640000, 3283520000, 3940224000, 4925280000, 6567040000, 9850560000, 19701120000]

約数ペア:

[(1, 19701120000), (2, 9850560000), (3, 6567040000), (4, 4925280000), (5, 3940224000), (6, 3283520000), (8, 2462640000), (10, 1970112000), (12, 1641760000), (15, 1313408000), (16, 1231320000), (20, 985056000), (24, 820880000), (25, 788044800), (30, 656704000), (31, 635520000), (32, 615660000), (40, 492528000), (48, 410440000), (50, 394022400), (60, 328352000), (62, 317760000), (64, 307830000), (75, 262681600), (80, 246264000), (93, 211840000), (96, 205220000), (100, 197011200), (120, 164176000), (124, 158880000), (125, 157608960), (128, 153915000), (150, 131340800), (155, 127104000), (160, 123132000), (186, 105920000), (192, 102610000), (200, 98505600), (240, 82088000), (248, 79440000), (250, 78804480), (256, 76957500), (300, 65670400), (310, 63552000), (320, 61566000), (331, 59520000), (372, 52960000), (375, 52536320), (384, 51305000), (400, 49252800), (465, 42368000), (480, 41044000), (496, 39720000), (500, 39402240), (512, 38478750), (600, 32835200), (620, 31776000), (625, 31521792), (640, 30783000), (662, 29760000), (744, 26480000), (750, 26268160), (768, 25652500), (775, 25420800), (800, 24626400), (930, 21184000), (960, 20522000), (992, 19860000), (993, 19840000), (1000, 19701120), (1024, 19239375), (1200, 16417600), (1240, 15888000), (1250, 15760896), (1280, 15391500), (1324, 14880000), (1488, 13240000), (1500, 13134080), (1536, 12826250), (1550, 12710400), (1600, 12313200), (1655, 11904000), (1860, 10592000), (1875, 10507264), (1920, 10261000), (1984, 9930000), (1986, 9920000), (2000, 9850560), (2325, 8473600), (2400, 8208800), (2480, 7944000), (2500, 7880448), (2560, 7695750), (2648, 7440000), (2976, 6620000), (3000, 6567040), (3072, 6413125), (3100, 6355200), (3200, 6156600), (3310, 5952000), (3720, 5296000), (3750, 5253632), (3840, 5130500), (3875, 5084160), (3968, 4965000), (3972, 4960000), (4000, 4925280), (4650, 4236800), (4800, 4104400), (4960, 3972000), (4965, 3968000), (5000, 3940224), (5120, 3847875), (5296, 3720000), (5952, 3310000), (6000, 3283520), (6200, 3177600), (6400, 3078300), (6620, 2976000), (7440, 2648000), (7500, 2626816), (7680, 2565250), (7750, 2542080), (7936, 2482500), (7944, 2480000), (8000, 2462640), (8275, 2380800), (9300, 2118400), (9600, 2052200), (9920, 1986000), (9930, 1984000), (10000, 1970112), (10261, 1920000), (10592, 1860000), (11625, 1694720), (11904, 1655000), (12000, 1641760), (12400, 1588800), (12800, 1539150), (13240, 1488000), (14880, 1324000), (15000, 1313408), (15360, 1282625), (15500, 1271040), (15872, 1241250), (15888, 1240000), (16000, 1231320), (16550, 1190400), (18600, 1059200), (19200, 1026100), (19375, 1016832), (19840, 993000), (19860, 992000), (20000, 985056), (20522, 960000), (21184, 930000), (23250, 847360), (23808, 827500), (24000, 820880), (24800, 794400), (24825, 793600), (25600, 769575), (26480, 744000), (29760, 662000), (30000, 656704), (30783, 640000), (31000, 635520), (31744, 620625), (31776, 620000), (32000, 615660), (33100, 595200), (37200, 529600), (38400, 513050), (38750, 508416), (39680, 496500), (39720, 496000), (40000, 492528), (41044, 480000), (41375, 476160), (42368, 465000), (46500, 423680), (47616, 413750), (48000, 410440), (49600, 397200), (49650, 396800), (51305, 384000), (52960, 372000), (58125, 338944), (59520, 331000), (60000, 328352), (61566, 320000), (62000, 317760), (63552, 310000), (64000, 307830), (66200, 297600), (74400, 264800), (76800, 256525), (77500, 254208), (79360, 248250), (79440, 248000), (80000, 246264), (82088, 240000), (82750, 238080), (84736, 232500), (93000, 211840), (95232, 206875), (96000, 205220), (99200, 198600), (99300, 198400), (102610, 192000), (105920, 186000), (116250, 169472), (119040, 165500), (120000, 164176), (123132, 160000), (124000, 158880), (124125, 158720), (127104, 155000), (128000, 153915), (132400, 148800)]