165799620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:930

約数の個数: 144

約数和(自身を含む): 578742528

約数和(自身を除く): 412942908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 252, 315, 362, 420, 543, 630, 724, 727, 905, 1086, 1260, 1267, 1454, 1629, 1810, 2172, 2181, 2534, 2715, 2908, 3258, 3620, 3635, 3801, 4362, 5068, 5089, 5430, 6335, 6516, 6543, 7270, 7602, 8145, 8724, 10178, 10860, 10905, 11403, 12670, 13086, 14540, 15204, 15267, 16290, 19005, 20356, 21810, 22806, 25340, 25445, 26172, 30534, 32580, 32715, 38010, 43620, 45612, 45801, 50890, 57015, 61068, 65430, 76020, 76335, 91602, 101780, 114030, 130860, 131587, 152670, 183204, 228060, 229005, 263174, 305340, 394761, 458010, 526348, 657935, 789522, 916020, 921109, 1184283, 1315870, 1579044, 1842218, 1973805, 2368566, 2631740, 2763327, 3684436, 3947610, 4605545, 4737132, 5526654, 5921415, 7895220, 8289981, 9211090, 11053308, 11842830, 13816635, 16579962, 18422180, 23685660, 27633270, 33159924, 41449905, 55266540, 82899810, 165799620]

約数ペア:

[(1, 165799620), (2, 82899810), (3, 55266540), (4, 41449905), (5, 33159924), (6, 27633270), (7, 23685660), (9, 18422180), (10, 16579962), (12, 13816635), (14, 11842830), (15, 11053308), (18, 9211090), (20, 8289981), (21, 7895220), (28, 5921415), (30, 5526654), (35, 4737132), (36, 4605545), (42, 3947610), (45, 3684436), (60, 2763327), (63, 2631740), (70, 2368566), (84, 1973805), (90, 1842218), (105, 1579044), (126, 1315870), (140, 1184283), (180, 921109), (181, 916020), (210, 789522), (252, 657935), (315, 526348), (362, 458010), (420, 394761), (543, 305340), (630, 263174), (724, 229005), (727, 228060), (905, 183204), (1086, 152670), (1260, 131587), (1267, 130860), (1454, 114030), (1629, 101780), (1810, 91602), (2172, 76335), (2181, 76020), (2534, 65430), (2715, 61068), (2908, 57015), (3258, 50890), (3620, 45801), (3635, 45612), (3801, 43620), (4362, 38010), (5068, 32715), (5089, 32580), (5430, 30534), (6335, 26172), (6516, 25445), (6543, 25340), (7270, 22806), (7602, 21810), (8145, 20356), (8724, 19005), (10178, 16290), (10860, 15267), (10905, 15204), (11403, 14540), (12670, 13086)]