144997440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{21577}}^1$

素因数の和:21604

約数の個数: 112

約数和(自身を含む): 526157952

約数和(自身を除く): 381160512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 21577, 43154, 64731, 86308, 107885, 129462, 151039, 172616, 215770, 258924, 302078, 323655, 345232, 431540, 453117, 517848, 604156, 647310, 690464, 755195, 863080, 906234, 1035696, 1208312, 1294620, 1380928, 1510390, 1726160, 1812468, 2071392, 2265585, 2416624, 2589240, 3020780, 3452320, 3624936, 4142784, 4531170, 4833248, 5178480, 6041560, 6904640, 7249872, 9062340, 9666496, 10356960, 12083120, 14499744, 18124680, 20713920, 24166240, 28999488, 36249360, 48332480, 72498720, 144997440]

約数ペア:

[(1, 144997440), (2, 72498720), (3, 48332480), (4, 36249360), (5, 28999488), (6, 24166240), (7, 20713920), (8, 18124680), (10, 14499744), (12, 12083120), (14, 10356960), (15, 9666496), (16, 9062340), (20, 7249872), (21, 6904640), (24, 6041560), (28, 5178480), (30, 4833248), (32, 4531170), (35, 4142784), (40, 3624936), (42, 3452320), (48, 3020780), (56, 2589240), (60, 2416624), (64, 2265585), (70, 2071392), (80, 1812468), (84, 1726160), (96, 1510390), (105, 1380928), (112, 1294620), (120, 1208312), (140, 1035696), (160, 906234), (168, 863080), (192, 755195), (210, 690464), (224, 647310), (240, 604156), (280, 517848), (320, 453117), (336, 431540), (420, 345232), (448, 323655), (480, 302078), (560, 258924), (672, 215770), (840, 172616), (960, 151039), (1120, 129462), (1344, 107885), (1680, 86308), (2240, 64731), (3360, 43154), (6720, 21577)]