268498380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1183

約数の個数: 96

約数和(自身を含む): 775756800

約数和(自身を除く): 507258420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 73, 118, 146, 177, 219, 236, 292, 295, 354, 365, 438, 590, 708, 730, 876, 885, 1039, 1095, 1180, 1460, 1770, 2078, 2190, 3117, 3540, 4156, 4307, 4380, 5195, 6234, 8614, 10390, 12468, 12921, 15585, 17228, 20780, 21535, 25842, 31170, 43070, 51684, 61301, 62340, 64605, 75847, 86140, 122602, 129210, 151694, 183903, 227541, 245204, 258420, 303388, 306505, 367806, 379235, 455082, 613010, 735612, 758470, 910164, 919515, 1137705, 1226020, 1516940, 1839030, 2275410, 3678060, 4474973, 4550820, 8949946, 13424919, 17899892, 22374865, 26849838, 44749730, 53699676, 67124595, 89499460, 134249190, 268498380]

約数ペア:

[(1, 268498380), (2, 134249190), (3, 89499460), (4, 67124595), (5, 53699676), (6, 44749730), (10, 26849838), (12, 22374865), (15, 17899892), (20, 13424919), (30, 8949946), (59, 4550820), (60, 4474973), (73, 3678060), (118, 2275410), (146, 1839030), (177, 1516940), (219, 1226020), (236, 1137705), (292, 919515), (295, 910164), (354, 758470), (365, 735612), (438, 613010), (590, 455082), (708, 379235), (730, 367806), (876, 306505), (885, 303388), (1039, 258420), (1095, 245204), (1180, 227541), (1460, 183903), (1770, 151694), (2078, 129210), (2190, 122602), (3117, 86140), (3540, 75847), (4156, 64605), (4307, 62340), (4380, 61301), (5195, 51684), (6234, 43070), (8614, 31170), (10390, 25842), (12468, 21535), (12921, 20780), (15585, 17228)]