144538240

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 439538400

約数和(自身を除く): 295000160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 419, 440, 448, 490, 539, 560, 616, 640, 704, 770, 784, 838, 880, 896, 980, 1078, 1120, 1232, 1408, 1540, 1568, 1676, 1760, 1960, 2095, 2156, 2240, 2464, 2695, 2933, 3080, 3136, 3352, 3520, 3920, 4190, 4312, 4480, 4609, 4928, 5390, 5866, 6160, 6272, 6704, 7040, 7840, 8380, 8624, 9218, 9856, 10780, 11732, 12320, 13408, 14665, 15680, 16760, 17248, 18436, 20531, 21560, 23045, 23464, 24640, 26816, 29330, 31360, 32263, 33520, 34496, 36872, 41062, 43120, 46090, 46928, 49280, 53632, 58660, 64526, 67040, 68992, 73744, 82124, 86240, 92180, 93856, 102655, 117320, 129052, 134080, 147488, 161315, 164248, 172480, 184360, 187712, 205310, 225841, 234640, 258104, 268160, 294976, 322630, 328496, 344960, 368720, 375424, 410620, 451682, 469280, 516208, 589952, 645260, 656992, 737440, 821240, 903364, 938560, 1032416, 1129205, 1290520, 1313984, 1474880, 1642480, 1806728, 1877120, 2064832, 2258410, 2581040, 2627968, 2949760, 3284960, 3613456, 4129664, 4516820, 5162080, 6569920, 7226912, 9033640, 10324160, 13139840, 14453824, 18067280, 20648320, 28907648, 36134560, 72269120, 144538240]

約数ペア:

[(1, 144538240), (2, 72269120), (4, 36134560), (5, 28907648), (7, 20648320), (8, 18067280), (10, 14453824), (11, 13139840), (14, 10324160), (16, 9033640), (20, 7226912), (22, 6569920), (28, 5162080), (32, 4516820), (35, 4129664), (40, 3613456), (44, 3284960), (49, 2949760), (55, 2627968), (56, 2581040), (64, 2258410), (70, 2064832), (77, 1877120), (80, 1806728), (88, 1642480), (98, 1474880), (110, 1313984), (112, 1290520), (128, 1129205), (140, 1032416), (154, 938560), (160, 903364), (176, 821240), (196, 737440), (220, 656992), (224, 645260), (245, 589952), (280, 516208), (308, 469280), (320, 451682), (352, 410620), (385, 375424), (392, 368720), (419, 344960), (440, 328496), (448, 322630), (490, 294976), (539, 268160), (560, 258104), (616, 234640), (640, 225841), (704, 205310), (770, 187712), (784, 184360), (838, 172480), (880, 164248), (896, 161315), (980, 147488), (1078, 134080), (1120, 129052), (1232, 117320), (1408, 102655), (1540, 93856), (1568, 92180), (1676, 86240), (1760, 82124), (1960, 73744), (2095, 68992), (2156, 67040), (2240, 64526), (2464, 58660), (2695, 53632), (2933, 49280), (3080, 46928), (3136, 46090), (3352, 43120), (3520, 41062), (3920, 36872), (4190, 34496), (4312, 33520), (4480, 32263), (4609, 31360), (4928, 29330), (5390, 26816), (5866, 24640), (6160, 23464), (6272, 23045), (6704, 21560), (7040, 20531), (7840, 18436), (8380, 17248), (8624, 16760), (9218, 15680), (9856, 14665), (10780, 13408), (11732, 12320)]