629365280

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 1517972400

約数和(自身を除く): 888607120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 193, 229, 356, 386, 445, 458, 712, 772, 890, 916, 965, 1145, 1424, 1544, 1780, 1832, 1930, 2290, 2848, 3088, 3560, 3664, 3860, 4580, 6176, 7120, 7328, 7720, 9160, 14240, 15440, 17177, 18320, 20381, 30880, 34354, 36640, 40762, 44197, 68708, 81524, 85885, 88394, 101905, 137416, 163048, 171770, 176788, 203810, 220985, 274832, 326096, 343540, 353576, 407620, 441970, 549664, 652192, 687080, 707152, 815240, 883940, 1374160, 1414304, 1630480, 1767880, 2748320, 3260960, 3535760, 3933533, 7071520, 7867066, 15734132, 19667665, 31468264, 39335330, 62936528, 78670660, 125873056, 157341320, 314682640, 629365280]

約数ペア:

[(1, 629365280), (2, 314682640), (4, 157341320), (5, 125873056), (8, 78670660), (10, 62936528), (16, 39335330), (20, 31468264), (32, 19667665), (40, 15734132), (80, 7867066), (89, 7071520), (160, 3933533), (178, 3535760), (193, 3260960), (229, 2748320), (356, 1767880), (386, 1630480), (445, 1414304), (458, 1374160), (712, 883940), (772, 815240), (890, 707152), (916, 687080), (965, 652192), (1145, 549664), (1424, 441970), (1544, 407620), (1780, 353576), (1832, 343540), (1930, 326096), (2290, 274832), (2848, 220985), (3088, 203810), (3560, 176788), (3664, 171770), (3860, 163048), (4580, 137416), (6176, 101905), (7120, 88394), (7328, 85885), (7720, 81524), (9160, 68708), (14240, 44197), (15440, 40762), (17177, 36640), (18320, 34354), (20381, 30880)]