28709809920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3300

約数の個数: 432

約数和(自身を含む): 109923899904

約数和(自身を除く): 81214089984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 71, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 142, 144, 160, 165, 176, 180, 192, 198, 213, 220, 240, 256, 264, 284, 288, 320, 330, 352, 355, 360, 384, 396, 426, 440, 480, 495, 528, 568, 576, 639, 640, 660, 704, 710, 720, 768, 781, 792, 852, 880, 960, 990, 1056, 1065, 1136, 1152, 1278, 1280, 1320, 1408, 1420, 1440, 1562, 1584, 1704, 1760, 1920, 1980, 2112, 2130, 2272, 2304, 2343, 2556, 2640, 2816, 2840, 2880, 3124, 3168, 3191, 3195, 3408, 3520, 3840, 3905, 3960, 4224, 4260, 4544, 4686, 5112, 5280, 5680, 5760, 6248, 6336, 6382, 6390, 6816, 7029, 7040, 7810, 7920, 8448, 8520, 9088, 9372, 9573, 10224, 10560, 11360, 11520, 11715, 12496, 12672, 12764, 12780, 13632, 14058, 14080, 15620, 15840, 15955, 17040, 18176, 18744, 19146, 20448, 21120, 22720, 23430, 24992, 25344, 25528, 25560, 27264, 28116, 28719, 31240, 31680, 31910, 34080, 35101, 35145, 37488, 38292, 40896, 42240, 45440, 46860, 47865, 49984, 51056, 51120, 54528, 56232, 57438, 62480, 63360, 63820, 68160, 70202, 70290, 74976, 76584, 81792, 90880, 93720, 95730, 99968, 102112, 102240, 105303, 112464, 114876, 124960, 126720, 127640, 136320, 140404, 140580, 143595, 149952, 153168, 163584, 175505, 187440, 191460, 199936, 204224, 204480, 210606, 224928, 226561, 229752, 249920, 255280, 272640, 280808, 281160, 287190, 299904, 306336, 315909, 351010, 374880, 382920, 408448, 408960, 421212, 449856, 453122, 459504, 499840, 510560, 526515, 561616, 562320, 574380, 599808, 612672, 631818, 679683, 702020, 749760, 765840, 816896, 817920, 842424, 899712, 906244, 919008, 999680, 1021120, 1053030, 1123232, 1124640, 1132805, 1148760, 1225344, 1263636, 1359366, 1404040, 1499520, 1531680, 1579545, 1684848, 1799424, 1812488, 1838016, 2039049, 2042240, 2106060, 2246464, 2249280, 2265610, 2297520, 2450688, 2492171, 2527272, 2718732, 2808080, 2999040, 3063360, 3159090, 3369696, 3398415, 3624976, 3676032, 4078098, 4084480, 4212120, 4492928, 4498560, 4531220, 4595040, 4984342, 5054544, 5437464, 5616160, 6126720, 6318180, 6739392, 6796830, 7249952, 7352064, 7476513, 8156196, 8424240, 8985856, 8997120, 9062440, 9190080, 9968684, 10109088, 10195245, 10874928, 11232320, 12253440, 12460855, 12636360, 13478784, 13593660, 14499904, 14953026, 16312392, 16848480, 18124880, 18380160, 19937368, 20218176, 20390490, 21749856, 22429539, 22464640, 24921710, 25272720, 26957568, 27187320, 28999808, 29906052, 32624784, 33696960, 36249760, 36760320, 37382565, 39874736, 40436352, 40780980, 43499712, 44859078, 44929280, 49843420, 50545440, 54374640, 57999616, 59812104, 65249568, 67393920, 72499520, 74765130, 79749472, 80872704, 81561960, 86999424, 89718156, 99686840, 101090880, 108749280, 112147695, 119624208, 130499136, 134787840, 144999040, 149530260, 159498944, 163123920, 173998848, 179436312, 199373680, 202181760, 217498560, 224295390, 239248416, 260998272, 289998080, 299060520, 318997888, 326247840, 358872624, 398747360, 404363520, 434997120, 448590780, 478496832, 521996544, 598121040, 637995776, 652495680, 717745248, 797494720, 869994240, 897181560, 956993664, 1196242080, 1304991360, 1435490496, 1594989440, 1794363120, 1913987328, 2392484160, 2609982720, 2870980992, 3189978880, 3588726240, 4784968320, 5741961984, 7177452480, 9569936640, 14354904960, 28709809920]

約数ペア:

[(1, 28709809920), (2, 14354904960), (3, 9569936640), (4, 7177452480), (5, 5741961984), (6, 4784968320), (8, 3588726240), (9, 3189978880), (10, 2870980992), (11, 2609982720), (12, 2392484160), (15, 1913987328), (16, 1794363120), (18, 1594989440), (20, 1435490496), (22, 1304991360), (24, 1196242080), (30, 956993664), (32, 897181560), (33, 869994240), (36, 797494720), (40, 717745248), (44, 652495680), (45, 637995776), (48, 598121040), (55, 521996544), (60, 478496832), (64, 448590780), (66, 434997120), (71, 404363520), (72, 398747360), (80, 358872624), (88, 326247840), (90, 318997888), (96, 299060520), (99, 289998080), (110, 260998272), (120, 239248416), (128, 224295390), (132, 217498560), (142, 202181760), (144, 199373680), (160, 179436312), (165, 173998848), (176, 163123920), (180, 159498944), (192, 149530260), (198, 144999040), (213, 134787840), (220, 130499136), (240, 119624208), (256, 112147695), (264, 108749280), (284, 101090880), (288, 99686840), (320, 89718156), (330, 86999424), (352, 81561960), (355, 80872704), (360, 79749472), (384, 74765130), (396, 72499520), (426, 67393920), (440, 65249568), (480, 59812104), (495, 57999616), (528, 54374640), (568, 50545440), (576, 49843420), (639, 44929280), (640, 44859078), (660, 43499712), (704, 40780980), (710, 40436352), (720, 39874736), (768, 37382565), (781, 36760320), (792, 36249760), (852, 33696960), (880, 32624784), (960, 29906052), (990, 28999808), (1056, 27187320), (1065, 26957568), (1136, 25272720), (1152, 24921710), (1278, 22464640), (1280, 22429539), (1320, 21749856), (1408, 20390490), (1420, 20218176), (1440, 19937368), (1562, 18380160), (1584, 18124880), (1704, 16848480), (1760, 16312392), (1920, 14953026), (1980, 14499904), (2112, 13593660), (2130, 13478784), (2272, 12636360), (2304, 12460855), (2343, 12253440), (2556, 11232320), (2640, 10874928), (2816, 10195245), (2840, 10109088), (2880, 9968684), (3124, 9190080), (3168, 9062440), (3191, 8997120), (3195, 8985856), (3408, 8424240), (3520, 8156196), (3840, 7476513), (3905, 7352064), (3960, 7249952), (4224, 6796830), (4260, 6739392), (4544, 6318180), (4686, 6126720), (5112, 5616160), (5280, 5437464), (5680, 5054544), (5760, 4984342), (6248, 4595040), (6336, 4531220), (6382, 4498560), (6390, 4492928), (6816, 4212120), (7029, 4084480), (7040, 4078098), (7810, 3676032), (7920, 3624976), (8448, 3398415), (8520, 3369696), (9088, 3159090), (9372, 3063360), (9573, 2999040), (10224, 2808080), (10560, 2718732), (11360, 2527272), (11520, 2492171), (11715, 2450688), (12496, 2297520), (12672, 2265610), (12764, 2249280), (12780, 2246464), (13632, 2106060), (14058, 2042240), (14080, 2039049), (15620, 1838016), (15840, 1812488), (15955, 1799424), (17040, 1684848), (18176, 1579545), (18744, 1531680), (19146, 1499520), (20448, 1404040), (21120, 1359366), (22720, 1263636), (23430, 1225344), (24992, 1148760), (25344, 1132805), (25528, 1124640), (25560, 1123232), (27264, 1053030), (28116, 1021120), (28719, 999680), (31240, 919008), (31680, 906244), (31910, 899712), (34080, 842424), (35101, 817920), (35145, 816896), (37488, 765840), (38292, 749760), (40896, 702020), (42240, 679683), (45440, 631818), (46860, 612672), (47865, 599808), (49984, 574380), (51056, 562320), (51120, 561616), (54528, 526515), (56232, 510560), (57438, 499840), (62480, 459504), (63360, 453122), (63820, 449856), (68160, 421212), (70202, 408960), (70290, 408448), (74976, 382920), (76584, 374880), (81792, 351010), (90880, 315909), (93720, 306336), (95730, 299904), (99968, 287190), (102112, 281160), (102240, 280808), (105303, 272640), (112464, 255280), (114876, 249920), (124960, 229752), (126720, 226561), (127640, 224928), (136320, 210606), (140404, 204480), (140580, 204224), (143595, 199936), (149952, 191460), (153168, 187440), (163584, 175505)]