172184460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21577}}^1$

素因数の和:21615

約数の個数: 96

約数和(自身を含む): 580016640

約数和(自身を除く): 407832180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 21577, 43154, 64731, 86308, 107885, 129462, 151039, 215770, 258924, 302078, 323655, 409963, 431540, 453117, 604156, 647310, 755195, 819926, 906234, 1229889, 1294620, 1510390, 1639852, 1812468, 2049815, 2265585, 2459778, 2869741, 3020780, 4099630, 4531170, 4919556, 5739482, 6149445, 8199260, 8609223, 9062340, 11478964, 12298890, 14348705, 17218446, 24597780, 28697410, 34436892, 43046115, 57394820, 86092230, 172184460]

約数ペア:

[(1, 172184460), (2, 86092230), (3, 57394820), (4, 43046115), (5, 34436892), (6, 28697410), (7, 24597780), (10, 17218446), (12, 14348705), (14, 12298890), (15, 11478964), (19, 9062340), (20, 8609223), (21, 8199260), (28, 6149445), (30, 5739482), (35, 4919556), (38, 4531170), (42, 4099630), (57, 3020780), (60, 2869741), (70, 2459778), (76, 2265585), (84, 2049815), (95, 1812468), (105, 1639852), (114, 1510390), (133, 1294620), (140, 1229889), (190, 906234), (210, 819926), (228, 755195), (266, 647310), (285, 604156), (380, 453117), (399, 431540), (420, 409963), (532, 323655), (570, 302078), (665, 258924), (798, 215770), (1140, 151039), (1330, 129462), (1596, 107885), (1995, 86308), (2660, 64731), (3990, 43154), (7980, 21577)]