264245240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4349}}^1$

素因数の和:4405

約数の個数: 96

約数和(自身を含む): 714096000

約数和(自身を除く): 449850760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 3038, 4340, 4349, 6076, 7595, 8680, 8698, 12152, 15190, 17396, 21745, 30380, 30443, 34792, 43490, 60760, 60886, 86980, 121772, 134819, 152215, 173960, 213101, 243544, 269638, 304430, 426202, 539276, 608860, 674095, 852404, 943733, 1065505, 1078552, 1217720, 1348190, 1704808, 1887466, 2131010, 2696380, 3774932, 4262020, 4718665, 5392760, 6606131, 7549864, 8524040, 9437330, 13212262, 18874660, 26424524, 33030655, 37749320, 52849048, 66061310, 132122620, 264245240]

約数ペア:

[(1, 264245240), (2, 132122620), (4, 66061310), (5, 52849048), (7, 37749320), (8, 33030655), (10, 26424524), (14, 18874660), (20, 13212262), (28, 9437330), (31, 8524040), (35, 7549864), (40, 6606131), (49, 5392760), (56, 4718665), (62, 4262020), (70, 3774932), (98, 2696380), (124, 2131010), (140, 1887466), (155, 1704808), (196, 1348190), (217, 1217720), (245, 1078552), (248, 1065505), (280, 943733), (310, 852404), (392, 674095), (434, 608860), (490, 539276), (620, 426202), (868, 304430), (980, 269638), (1085, 243544), (1240, 213101), (1519, 173960), (1736, 152215), (1960, 134819), (2170, 121772), (3038, 86980), (4340, 60886), (4349, 60760), (6076, 43490), (7595, 34792), (8680, 30443), (8698, 30380), (12152, 21745), (15190, 17396)]