77555393280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{217169}}^1$

素因数の和:217227

約数の個数: 216

約数和(自身を含む): 276990779520

約数和(自身を除く): 199435386240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2480, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 17856, 19840, 22320, 23808, 29760, 35712, 39680, 44640, 59520, 71424, 89280, 119040, 178560, 217169, 357120, 434338, 651507, 868676, 1085845, 1303014, 1737352, 1954521, 2171690, 2606028, 3257535, 3474704, 3909042, 4343380, 5212056, 6515070, 6732239, 6949408, 7818084, 8686760, 9772605, 10424112, 13030140, 13464478, 13898816, 15636168, 17373520, 19545210, 20196717, 20848224, 26060280, 26928956, 27797632, 31272336, 33661195, 34747040, 39090420, 40393434, 41696448, 52120560, 53857912, 55595264, 60590151, 62544672, 67322390, 69494080, 78180840, 80786868, 83392896, 100983585, 104241120, 107715824, 121180302, 125089344, 134644780, 138988160, 156361680, 161573736, 166785792, 201967170, 208482240, 215431648, 242360604, 250178688, 269289560, 277976320, 302950755, 312723360, 323147472, 403934340, 416964480, 430863296, 484721208, 500357376, 538579120, 605901510, 625446720, 646294944, 807868680, 833928960, 861726592, 969442416, 1077158240, 1211803020, 1250893440, 1292589888, 1615737360, 1723453184, 1938884832, 2154316480, 2423606040, 2501786880, 2585179776, 3231474720, 3877769664, 4308632960, 4847212080, 5170359552, 6462949440, 7755539328, 8617265920, 9694424160, 12925898880, 15511078656, 19388848320, 25851797760, 38777696640, 77555393280]

約数ペア:

[(1, 77555393280), (2, 38777696640), (3, 25851797760), (4, 19388848320), (5, 15511078656), (6, 12925898880), (8, 9694424160), (9, 8617265920), (10, 7755539328), (12, 6462949440), (15, 5170359552), (16, 4847212080), (18, 4308632960), (20, 3877769664), (24, 3231474720), (30, 2585179776), (31, 2501786880), (32, 2423606040), (36, 2154316480), (40, 1938884832), (45, 1723453184), (48, 1615737360), (60, 1292589888), (62, 1250893440), (64, 1211803020), (72, 1077158240), (80, 969442416), (90, 861726592), (93, 833928960), (96, 807868680), (120, 646294944), (124, 625446720), (128, 605901510), (144, 538579120), (155, 500357376), (160, 484721208), (180, 430863296), (186, 416964480), (192, 403934340), (240, 323147472), (248, 312723360), (256, 302950755), (279, 277976320), (288, 269289560), (310, 250178688), (320, 242360604), (360, 215431648), (372, 208482240), (384, 201967170), (465, 166785792), (480, 161573736), (496, 156361680), (558, 138988160), (576, 134644780), (620, 125089344), (640, 121180302), (720, 107715824), (744, 104241120), (768, 100983585), (930, 83392896), (960, 80786868), (992, 78180840), (1116, 69494080), (1152, 67322390), (1240, 62544672), (1280, 60590151), (1395, 55595264), (1440, 53857912), (1488, 52120560), (1860, 41696448), (1920, 40393434), (1984, 39090420), (2232, 34747040), (2304, 33661195), (2480, 31272336), (2790, 27797632), (2880, 26928956), (2976, 26060280), (3720, 20848224), (3840, 20196717), (3968, 19545210), (4464, 17373520), (4960, 15636168), (5580, 13898816), (5760, 13464478), (5952, 13030140), (7440, 10424112), (7936, 9772605), (8928, 8686760), (9920, 7818084), (11160, 6949408), (11520, 6732239), (11904, 6515070), (14880, 5212056), (17856, 4343380), (19840, 3909042), (22320, 3474704), (23808, 3257535), (29760, 2606028), (35712, 2171690), (39680, 1954521), (44640, 1737352), (59520, 1303014), (71424, 1085845), (89280, 868676), (119040, 651507), (178560, 434338), (217169, 357120)]