1317061800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{409}}^1\times {\mathrm{1789}}^1$

素因数の和:2220

約数の個数: 144

約数和(自身を含む): 4436425500

約数和(自身を除く): 3119363700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 409, 450, 600, 818, 900, 1227, 1636, 1789, 1800, 2045, 2454, 3272, 3578, 3681, 4090, 4908, 5367, 6135, 7156, 7362, 8180, 8945, 9816, 10225, 10734, 12270, 14312, 14724, 16101, 16360, 17890, 18405, 20450, 21468, 24540, 26835, 29448, 30675, 32202, 35780, 36810, 40900, 42936, 44725, 49080, 53670, 61350, 64404, 71560, 73620, 80505, 81800, 89450, 92025, 107340, 122700, 128808, 134175, 147240, 161010, 178900, 184050, 214680, 245400, 268350, 322020, 357800, 368100, 402525, 536700, 644040, 731701, 736200, 805050, 1073400, 1463402, 1610100, 2195103, 2926804, 3220200, 3658505, 4390206, 5853608, 6585309, 7317010, 8780412, 10975515, 13170618, 14634020, 17560824, 18292525, 21951030, 26341236, 29268040, 32926545, 36585050, 43902060, 52682472, 54877575, 65853090, 73170100, 87804120, 109755150, 131706180, 146340200, 164632725, 219510300, 263412360, 329265450, 439020600, 658530900, 1317061800]

約数ペア:

[(1, 1317061800), (2, 658530900), (3, 439020600), (4, 329265450), (5, 263412360), (6, 219510300), (8, 164632725), (9, 146340200), (10, 131706180), (12, 109755150), (15, 87804120), (18, 73170100), (20, 65853090), (24, 54877575), (25, 52682472), (30, 43902060), (36, 36585050), (40, 32926545), (45, 29268040), (50, 26341236), (60, 21951030), (72, 18292525), (75, 17560824), (90, 14634020), (100, 13170618), (120, 10975515), (150, 8780412), (180, 7317010), (200, 6585309), (225, 5853608), (300, 4390206), (360, 3658505), (409, 3220200), (450, 2926804), (600, 2195103), (818, 1610100), (900, 1463402), (1227, 1073400), (1636, 805050), (1789, 736200), (1800, 731701), (2045, 644040), (2454, 536700), (3272, 402525), (3578, 368100), (3681, 357800), (4090, 322020), (4908, 268350), (5367, 245400), (6135, 214680), (7156, 184050), (7362, 178900), (8180, 161010), (8945, 147240), (9816, 134175), (10225, 128808), (10734, 122700), (12270, 107340), (14312, 92025), (14724, 89450), (16101, 81800), (16360, 80505), (17890, 73620), (18405, 71560), (20450, 64404), (21468, 61350), (24540, 53670), (26835, 49080), (29448, 44725), (30675, 42936), (32202, 40900), (35780, 36810)]