242653740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18637}}^1$

素因数の和:18687

約数の個数: 96

約数和(自身を含む): 801583104

約数和(自身を除く): 558929364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 18637, 37274, 55911, 74548, 93185, 111822, 130459, 186370, 223644, 260918, 279555, 372740, 391377, 521836, 559110, 577747, 652295, 782754, 1118220, 1155494, 1304590, 1565508, 1733241, 1956885, 2310988, 2609180, 2888735, 3466482, 3913770, 4044229, 5777470, 6932964, 7827540, 8088458, 8666205, 11554940, 12132687, 16176916, 17332410, 20221145, 24265374, 34664820, 40442290, 48530748, 60663435, 80884580, 121326870, 242653740]

約数ペア:

[(1, 242653740), (2, 121326870), (3, 80884580), (4, 60663435), (5, 48530748), (6, 40442290), (7, 34664820), (10, 24265374), (12, 20221145), (14, 17332410), (15, 16176916), (20, 12132687), (21, 11554940), (28, 8666205), (30, 8088458), (31, 7827540), (35, 6932964), (42, 5777470), (60, 4044229), (62, 3913770), (70, 3466482), (84, 2888735), (93, 2609180), (105, 2310988), (124, 1956885), (140, 1733241), (155, 1565508), (186, 1304590), (210, 1155494), (217, 1118220), (310, 782754), (372, 652295), (420, 577747), (434, 559110), (465, 521836), (620, 391377), (651, 372740), (868, 279555), (930, 260918), (1085, 223644), (1302, 186370), (1860, 130459), (2170, 111822), (2604, 93185), (3255, 74548), (4340, 55911), (6510, 37274), (13020, 18637)]