2903262840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1862

約数の個数: 192

約数和(自身を含む): 9807932160

約数和(自身を除く): 6904669320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 157, 180, 186, 248, 279, 310, 314, 360, 372, 465, 471, 558, 620, 628, 744, 785, 930, 942, 1116, 1240, 1256, 1395, 1413, 1570, 1657, 1860, 1884, 2232, 2355, 2790, 2826, 3140, 3314, 3720, 3768, 4710, 4867, 4971, 5580, 5652, 6280, 6628, 7065, 8285, 9420, 9734, 9942, 11160, 11304, 13256, 14130, 14601, 14913, 16570, 18840, 19468, 19884, 24335, 24855, 28260, 29202, 29826, 33140, 38936, 39768, 43803, 48670, 49710, 51367, 56520, 58404, 59652, 66280, 73005, 74565, 87606, 97340, 99420, 102734, 116808, 119304, 146010, 149130, 154101, 175212, 194680, 198840, 205468, 219015, 256835, 260149, 292020, 298260, 308202, 350424, 410936, 438030, 462303, 513670, 520298, 584040, 596520, 616404, 770505, 780447, 876060, 924606, 1027340, 1040596, 1232808, 1300745, 1541010, 1560894, 1752120, 1849212, 2054680, 2081192, 2311515, 2341341, 2601490, 3082020, 3121788, 3698424, 3902235, 4623030, 4682682, 5202980, 6164040, 6243576, 7804470, 8064619, 9246060, 9365364, 10405960, 11706705, 15608940, 16129238, 18492120, 18730728, 23413410, 24193857, 31217880, 32258476, 40323095, 46826820, 48387714, 64516952, 72581571, 80646190, 93653640, 96775428, 120969285, 145163142, 161292380, 193550856, 241938570, 290326284, 322584760, 362907855, 483877140, 580652568, 725815710, 967754280, 1451631420, 2903262840]

約数ペア:

[(1, 2903262840), (2, 1451631420), (3, 967754280), (4, 725815710), (5, 580652568), (6, 483877140), (8, 362907855), (9, 322584760), (10, 290326284), (12, 241938570), (15, 193550856), (18, 161292380), (20, 145163142), (24, 120969285), (30, 96775428), (31, 93653640), (36, 80646190), (40, 72581571), (45, 64516952), (60, 48387714), (62, 46826820), (72, 40323095), (90, 32258476), (93, 31217880), (120, 24193857), (124, 23413410), (155, 18730728), (157, 18492120), (180, 16129238), (186, 15608940), (248, 11706705), (279, 10405960), (310, 9365364), (314, 9246060), (360, 8064619), (372, 7804470), (465, 6243576), (471, 6164040), (558, 5202980), (620, 4682682), (628, 4623030), (744, 3902235), (785, 3698424), (930, 3121788), (942, 3082020), (1116, 2601490), (1240, 2341341), (1256, 2311515), (1395, 2081192), (1413, 2054680), (1570, 1849212), (1657, 1752120), (1860, 1560894), (1884, 1541010), (2232, 1300745), (2355, 1232808), (2790, 1040596), (2826, 1027340), (3140, 924606), (3314, 876060), (3720, 780447), (3768, 770505), (4710, 616404), (4867, 596520), (4971, 584040), (5580, 520298), (5652, 513670), (6280, 462303), (6628, 438030), (7065, 410936), (8285, 350424), (9420, 308202), (9734, 298260), (9942, 292020), (11160, 260149), (11304, 256835), (13256, 219015), (14130, 205468), (14601, 198840), (14913, 194680), (16570, 175212), (18840, 154101), (19468, 149130), (19884, 146010), (24335, 119304), (24855, 116808), (28260, 102734), (29202, 99420), (29826, 97340), (33140, 87606), (38936, 74565), (39768, 73005), (43803, 66280), (48670, 59652), (49710, 58404), (51367, 56520)]