211044840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{18131}}^1$

素因数の和:18242

約数の個数: 64

約数和(自身を含む): 639696960

約数和(自身を除く): 428652120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 18131, 36262, 54393, 72524, 90655, 108786, 145048, 181310, 217572, 271965, 362620, 435144, 543930, 725240, 1087860, 1758707, 2175720, 3517414, 5276121, 7034828, 8793535, 10552242, 14069656, 17587070, 21104484, 26380605, 35174140, 42208968, 52761210, 70348280, 105522420, 211044840]

約数ペア:

[(1, 211044840), (2, 105522420), (3, 70348280), (4, 52761210), (5, 42208968), (6, 35174140), (8, 26380605), (10, 21104484), (12, 17587070), (15, 14069656), (20, 10552242), (24, 8793535), (30, 7034828), (40, 5276121), (60, 3517414), (97, 2175720), (120, 1758707), (194, 1087860), (291, 725240), (388, 543930), (485, 435144), (582, 362620), (776, 271965), (970, 217572), (1164, 181310), (1455, 145048), (1940, 108786), (2328, 90655), (2910, 72524), (3880, 54393), (5820, 36262), (11640, 18131)]