7884563280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{15971}}^1$

素因数の和:16026

約数の個数: 240

約数和(自身を含む): 28448304192

約数和(自身を除く): 20563740912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 363, 374, 408, 440, 484, 510, 528, 561, 605, 660, 680, 726, 748, 816, 880, 935, 968, 1020, 1122, 1210, 1320, 1360, 1452, 1496, 1815, 1870, 1936, 2040, 2057, 2244, 2420, 2640, 2805, 2904, 2992, 3630, 3740, 4080, 4114, 4488, 4840, 5610, 5808, 6171, 7260, 7480, 8228, 8976, 9680, 10285, 11220, 12342, 14520, 14960, 15971, 16456, 20570, 22440, 24684, 29040, 30855, 31942, 32912, 41140, 44880, 47913, 49368, 61710, 63884, 79855, 82280, 95826, 98736, 123420, 127768, 159710, 164560, 175681, 191652, 239565, 246840, 255536, 271507, 319420, 351362, 383304, 479130, 493680, 527043, 543014, 638840, 702724, 766608, 814521, 878405, 958260, 1054086, 1086028, 1277680, 1357535, 1405448, 1629042, 1756810, 1916520, 1932491, 2108172, 2172056, 2635215, 2715070, 2810896, 2986577, 3258084, 3513620, 3833040, 3864982, 4072605, 4216344, 4344112, 5270430, 5430140, 5797473, 5973154, 6516168, 7027240, 7729964, 8145210, 8432688, 8959731, 9662455, 10540860, 10860280, 11594946, 11946308, 13032336, 14054480, 14932885, 15459928, 16290420, 17919462, 19324910, 21081720, 21720560, 23189892, 23892616, 28987365, 29865770, 30919856, 32580840, 32852347, 35838924, 38649820, 42163440, 44798655, 46379784, 47785232, 57974730, 59731540, 65161680, 65704694, 71677848, 77299640, 89597310, 92759568, 98557041, 115949460, 119463080, 131409388, 143355696, 154599280, 164261735, 179194620, 197114082, 231898920, 238926160, 262818776, 328523470, 358389240, 394228164, 463797840, 492785205, 525637552, 657046940, 716778480, 788456328, 985570410, 1314093880, 1576912656, 1971140820, 2628187760, 3942281640, 7884563280]

約数ペア:

[(1, 7884563280), (2, 3942281640), (3, 2628187760), (4, 1971140820), (5, 1576912656), (6, 1314093880), (8, 985570410), (10, 788456328), (11, 716778480), (12, 657046940), (15, 525637552), (16, 492785205), (17, 463797840), (20, 394228164), (22, 358389240), (24, 328523470), (30, 262818776), (33, 238926160), (34, 231898920), (40, 197114082), (44, 179194620), (48, 164261735), (51, 154599280), (55, 143355696), (60, 131409388), (66, 119463080), (68, 115949460), (80, 98557041), (85, 92759568), (88, 89597310), (102, 77299640), (110, 71677848), (120, 65704694), (121, 65161680), (132, 59731540), (136, 57974730), (165, 47785232), (170, 46379784), (176, 44798655), (187, 42163440), (204, 38649820), (220, 35838924), (240, 32852347), (242, 32580840), (255, 30919856), (264, 29865770), (272, 28987365), (330, 23892616), (340, 23189892), (363, 21720560), (374, 21081720), (408, 19324910), (440, 17919462), (484, 16290420), (510, 15459928), (528, 14932885), (561, 14054480), (605, 13032336), (660, 11946308), (680, 11594946), (726, 10860280), (748, 10540860), (816, 9662455), (880, 8959731), (935, 8432688), (968, 8145210), (1020, 7729964), (1122, 7027240), (1210, 6516168), (1320, 5973154), (1360, 5797473), (1452, 5430140), (1496, 5270430), (1815, 4344112), (1870, 4216344), (1936, 4072605), (2040, 3864982), (2057, 3833040), (2244, 3513620), (2420, 3258084), (2640, 2986577), (2805, 2810896), (2904, 2715070), (2992, 2635215), (3630, 2172056), (3740, 2108172), (4080, 1932491), (4114, 1916520), (4488, 1756810), (4840, 1629042), (5610, 1405448), (5808, 1357535), (6171, 1277680), (7260, 1086028), (7480, 1054086), (8228, 958260), (8976, 878405), (9680, 814521), (10285, 766608), (11220, 702724), (12342, 638840), (14520, 543014), (14960, 527043), (15971, 493680), (16456, 479130), (20570, 383304), (22440, 351362), (24684, 319420), (29040, 271507), (30855, 255536), (31942, 246840), (32912, 239565), (41140, 191652), (44880, 175681), (47913, 164560), (49368, 159710), (61710, 127768), (63884, 123420), (79855, 98736), (82280, 95826)]