243687863960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{439}}^1\times {\mathrm{2243}}^1$

素因数の和:2985

約数の個数: 128

約数和(自身を含む): 575828352000

約数和(自身を除く): 332140488040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 269, 439, 460, 538, 878, 920, 1076, 1345, 1756, 2152, 2195, 2243, 2690, 3512, 4390, 4486, 5380, 6187, 8780, 8972, 10097, 10760, 11215, 12374, 17560, 17944, 20194, 22430, 24748, 30935, 40388, 44860, 49496, 50485, 51589, 61870, 80776, 89720, 100970, 103178, 118091, 123740, 201940, 206356, 236182, 247480, 257945, 403880, 412712, 472364, 515890, 590455, 603367, 944728, 984677, 1031780, 1180910, 1206734, 1969354, 2063560, 2361820, 2413468, 2716093, 3016835, 3938708, 4723640, 4826936, 4923385, 5432186, 6033670, 7877416, 9846770, 10864372, 12067340, 13580465, 13877441, 19693540, 21728744, 22647571, 24134680, 27160930, 27754882, 39387080, 45295142, 54321860, 55509764, 69387205, 90590284, 108643720, 111019528, 113237855, 138774410, 181180568, 226475710, 264878113, 277548820, 452951420, 529756226, 555097640, 905902840, 1059512452, 1324390565, 2119024904, 2648781130, 5297562260, 6092196599, 10595124520, 12184393198, 24368786396, 30460982995, 48737572792, 60921965990, 121843931980, 243687863960]

約数ペア:

[(1, 243687863960), (2, 121843931980), (4, 60921965990), (5, 48737572792), (8, 30460982995), (10, 24368786396), (20, 12184393198), (23, 10595124520), (40, 6092196599), (46, 5297562260), (92, 2648781130), (115, 2119024904), (184, 1324390565), (230, 1059512452), (269, 905902840), (439, 555097640), (460, 529756226), (538, 452951420), (878, 277548820), (920, 264878113), (1076, 226475710), (1345, 181180568), (1756, 138774410), (2152, 113237855), (2195, 111019528), (2243, 108643720), (2690, 90590284), (3512, 69387205), (4390, 55509764), (4486, 54321860), (5380, 45295142), (6187, 39387080), (8780, 27754882), (8972, 27160930), (10097, 24134680), (10760, 22647571), (11215, 21728744), (12374, 19693540), (17560, 13877441), (17944, 13580465), (20194, 12067340), (22430, 10864372), (24748, 9846770), (30935, 7877416), (40388, 6033670), (44860, 5432186), (49496, 4923385), (50485, 4826936), (51589, 4723640), (61870, 3938708), (80776, 3016835), (89720, 2716093), (100970, 2413468), (103178, 2361820), (118091, 2063560), (123740, 1969354), (201940, 1206734), (206356, 1180910), (236182, 1031780), (247480, 984677), (257945, 944728), (403880, 603367), (412712, 590455), (472364, 515890)]