12228300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{647}}^1$

素因数の和:677

約数の個数: 144

約数和(自身を含む): 44997120

約数和(自身を除く): 32768820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 647, 675, 700, 756, 900, 945, 1050, 1260, 1294, 1350, 1575, 1890, 1941, 2100, 2588, 2700, 3150, 3235, 3780, 3882, 4529, 4725, 5823, 6300, 6470, 7764, 9058, 9450, 9705, 11646, 12940, 13587, 16175, 17469, 18116, 18900, 19410, 22645, 23292, 27174, 29115, 32350, 34938, 38820, 40761, 45290, 48525, 54348, 58230, 64700, 67935, 69876, 81522, 87345, 90580, 97050, 113225, 116460, 122283, 135870, 145575, 163044, 174690, 194100, 203805, 226450, 244566, 271740, 291150, 339675, 349380, 407610, 436725, 452900, 489132, 582300, 611415, 679350, 815220, 873450, 1019025, 1222830, 1358700, 1746900, 2038050, 2445660, 3057075, 4076100, 6114150, 12228300]

約数ペア:

[(1, 12228300), (2, 6114150), (3, 4076100), (4, 3057075), (5, 2445660), (6, 2038050), (7, 1746900), (9, 1358700), (10, 1222830), (12, 1019025), (14, 873450), (15, 815220), (18, 679350), (20, 611415), (21, 582300), (25, 489132), (27, 452900), (28, 436725), (30, 407610), (35, 349380), (36, 339675), (42, 291150), (45, 271740), (50, 244566), (54, 226450), (60, 203805), (63, 194100), (70, 174690), (75, 163044), (84, 145575), (90, 135870), (100, 122283), (105, 116460), (108, 113225), (126, 97050), (135, 90580), (140, 87345), (150, 81522), (175, 69876), (180, 67935), (189, 64700), (210, 58230), (225, 54348), (252, 48525), (270, 45290), (300, 40761), (315, 38820), (350, 34938), (378, 32350), (420, 29115), (450, 27174), (525, 23292), (540, 22645), (630, 19410), (647, 18900), (675, 18116), (700, 17469), (756, 16175), (900, 13587), (945, 12940), (1050, 11646), (1260, 9705), (1294, 9450), (1350, 9058), (1575, 7764), (1890, 6470), (1941, 6300), (2100, 5823), (2588, 4725), (2700, 4529), (3150, 3882), (3235, 3780)]