1521585240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{11251}}^1$

素因数の和:11302

約数の個数: 192

約数和(自身を含む): 5541384960

約数和(自身を除く): 4019799720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 460, 483, 490, 552, 588, 644, 690, 735, 805, 840, 920, 966, 980, 1127, 1176, 1288, 1380, 1470, 1610, 1932, 1960, 2254, 2415, 2760, 2940, 3220, 3381, 3864, 4508, 4830, 5635, 5880, 6440, 6762, 9016, 9660, 11251, 11270, 13524, 16905, 19320, 22502, 22540, 27048, 33753, 33810, 45004, 45080, 56255, 67506, 67620, 78757, 90008, 112510, 135012, 135240, 157514, 168765, 225020, 236271, 258773, 270024, 315028, 337530, 393785, 450040, 472542, 517546, 551299, 630056, 675060, 776319, 787570, 945084, 1035092, 1102598, 1181355, 1293865, 1350120, 1552638, 1575140, 1653897, 1811411, 1890168, 2070184, 2205196, 2362710, 2587730, 2756495, 3105276, 3150280, 3307794, 3622822, 3881595, 4410392, 4725420, 5175460, 5434233, 5512990, 6210552, 6615588, 7245644, 7763190, 8269485, 9057055, 9450840, 10350920, 10868466, 11025980, 12679877, 13231176, 14491288, 15526380, 16538970, 18114110, 21736932, 22051960, 25359754, 27171165, 31052760, 33077940, 36228220, 38039631, 43473864, 50719508, 54342330, 63399385, 66155880, 72456440, 76079262, 101439016, 108684660, 126798770, 152158524, 190198155, 217369320, 253597540, 304317048, 380396310, 507195080, 760792620, 1521585240]

約数ペア:

[(1, 1521585240), (2, 760792620), (3, 507195080), (4, 380396310), (5, 304317048), (6, 253597540), (7, 217369320), (8, 190198155), (10, 152158524), (12, 126798770), (14, 108684660), (15, 101439016), (20, 76079262), (21, 72456440), (23, 66155880), (24, 63399385), (28, 54342330), (30, 50719508), (35, 43473864), (40, 38039631), (42, 36228220), (46, 33077940), (49, 31052760), (56, 27171165), (60, 25359754), (69, 22051960), (70, 21736932), (84, 18114110), (92, 16538970), (98, 15526380), (105, 14491288), (115, 13231176), (120, 12679877), (138, 11025980), (140, 10868466), (147, 10350920), (161, 9450840), (168, 9057055), (184, 8269485), (196, 7763190), (210, 7245644), (230, 6615588), (245, 6210552), (276, 5512990), (280, 5434233), (294, 5175460), (322, 4725420), (345, 4410392), (392, 3881595), (420, 3622822), (460, 3307794), (483, 3150280), (490, 3105276), (552, 2756495), (588, 2587730), (644, 2362710), (690, 2205196), (735, 2070184), (805, 1890168), (840, 1811411), (920, 1653897), (966, 1575140), (980, 1552638), (1127, 1350120), (1176, 1293865), (1288, 1181355), (1380, 1102598), (1470, 1035092), (1610, 945084), (1932, 787570), (1960, 776319), (2254, 675060), (2415, 630056), (2760, 551299), (2940, 517546), (3220, 472542), (3381, 450040), (3864, 393785), (4508, 337530), (4830, 315028), (5635, 270024), (5880, 258773), (6440, 236271), (6762, 225020), (9016, 168765), (9660, 157514), (11251, 135240), (11270, 135012), (13524, 112510), (16905, 90008), (19320, 78757), (22502, 67620), (22540, 67506), (27048, 56255), (33753, 45080), (33810, 45004)]