144556860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{49169}}^1$

素因数の和:49195

約数の個数: 72

約数和(自身を含む): 470851920

約数和(自身を除く): 326295060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 49169, 98338, 147507, 196676, 245845, 295014, 344183, 491690, 590028, 688366, 737535, 983380, 1032549, 1376732, 1475070, 1720915, 2065098, 2409281, 2950140, 3441830, 4130196, 4818562, 5162745, 6883660, 7227843, 9637124, 10325490, 12046405, 14455686, 20650980, 24092810, 28911372, 36139215, 48185620, 72278430, 144556860]

約数ペア:

[(1, 144556860), (2, 72278430), (3, 48185620), (4, 36139215), (5, 28911372), (6, 24092810), (7, 20650980), (10, 14455686), (12, 12046405), (14, 10325490), (15, 9637124), (20, 7227843), (21, 6883660), (28, 5162745), (30, 4818562), (35, 4130196), (42, 3441830), (49, 2950140), (60, 2409281), (70, 2065098), (84, 1720915), (98, 1475070), (105, 1376732), (140, 1032549), (147, 983380), (196, 737535), (210, 688366), (245, 590028), (294, 491690), (420, 344183), (490, 295014), (588, 245845), (735, 196676), (980, 147507), (1470, 98338), (2940, 49169)]