210905160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{18119}}^1$

素因数の和:18230

約数の個数: 64

約数和(自身を含む): 639273600

約数和(自身を除く): 428368440

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, 18119, 36238, 54357, 72476, 90595, 108714, 144952, 181190, 217428, 271785, 362380, 434856, 543570, 724760, 1087140, 1757543, 2174280, 3515086, 5272629, 7030172, 8787715, 10545258, 14060344, 17575430, 21090516, 26363145, 35150860, 42181032, 52726290, 70301720, 105452580, 210905160]

約数ペア:

[(1, 210905160), (2, 105452580), (3, 70301720), (4, 52726290), (5, 42181032), (6, 35150860), (8, 26363145), (10, 21090516), (12, 17575430), (15, 14060344), (20, 10545258), (24, 8787715), (30, 7030172), (40, 5272629), (60, 3515086), (97, 2174280), (120, 1757543), (194, 1087140), (291, 724760), (388, 543570), (485, 434856), (582, 362380), (776, 271785), (970, 217428), (1164, 181190), (1455, 144952), (1940, 108714), (2328, 90595), (2910, 72476), (3880, 54357), (5820, 36238), (11640, 18119)]