225975120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4393

約数の個数: 160

約数和(自身を含む): 826613760

約数和(自身を除く): 600638640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4339, 4340, 5208, 6510, 7440, 8678, 8680, 10416, 13017, 13020, 17356, 17360, 21695, 26034, 26040, 30373, 34712, 43390, 52068, 52080, 60746, 65085, 69424, 86780, 91119, 104136, 121492, 130170, 134509, 151865, 173560, 182238, 208272, 242984, 260340, 269018, 303730, 347120, 364476, 403527, 455595, 485968, 520680, 538036, 607460, 672545, 728952, 807054, 911190, 941563, 1041360, 1076072, 1214920, 1345090, 1457904, 1614108, 1822380, 1883126, 2017635, 2152144, 2429840, 2690180, 2824689, 3228216, 3644760, 3766252, 4035270, 4707815, 5380360, 5649378, 6456432, 7289520, 7532504, 8070540, 9415630, 10760720, 11298756, 14123445, 15065008, 16141080, 18831260, 22597512, 28246890, 32282160, 37662520, 45195024, 56493780, 75325040, 112987560, 225975120]

約数ペア:

[(1, 225975120), (2, 112987560), (3, 75325040), (4, 56493780), (5, 45195024), (6, 37662520), (7, 32282160), (8, 28246890), (10, 22597512), (12, 18831260), (14, 16141080), (15, 15065008), (16, 14123445), (20, 11298756), (21, 10760720), (24, 9415630), (28, 8070540), (30, 7532504), (31, 7289520), (35, 6456432), (40, 5649378), (42, 5380360), (48, 4707815), (56, 4035270), (60, 3766252), (62, 3644760), (70, 3228216), (80, 2824689), (84, 2690180), (93, 2429840), (105, 2152144), (112, 2017635), (120, 1883126), (124, 1822380), (140, 1614108), (155, 1457904), (168, 1345090), (186, 1214920), (210, 1076072), (217, 1041360), (240, 941563), (248, 911190), (280, 807054), (310, 728952), (336, 672545), (372, 607460), (420, 538036), (434, 520680), (465, 485968), (496, 455595), (560, 403527), (620, 364476), (651, 347120), (744, 303730), (840, 269018), (868, 260340), (930, 242984), (1085, 208272), (1240, 182238), (1302, 173560), (1488, 151865), (1680, 134509), (1736, 130170), (1860, 121492), (2170, 104136), (2480, 91119), (2604, 86780), (3255, 69424), (3472, 65085), (3720, 60746), (4339, 52080), (4340, 52068), (5208, 43390), (6510, 34712), (7440, 30373), (8678, 26040), (8680, 26034), (10416, 21695), (13017, 17360), (13020, 17356)]