144347640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12401}}^1$

素因数の和:12512

約数の個数: 64

約数和(自身を含む): 437542560

約数和(自身を除く): 293194920

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, 12401, 24802, 37203, 49604, 62005, 74406, 99208, 124010, 148812, 186015, 248020, 297624, 372030, 496040, 744060, 1202897, 1488120, 2405794, 3608691, 4811588, 6014485, 7217382, 9623176, 12028970, 14434764, 18043455, 24057940, 28869528, 36086910, 48115880, 72173820, 144347640]

約数ペア:

[(1, 144347640), (2, 72173820), (3, 48115880), (4, 36086910), (5, 28869528), (6, 24057940), (8, 18043455), (10, 14434764), (12, 12028970), (15, 9623176), (20, 7217382), (24, 6014485), (30, 4811588), (40, 3608691), (60, 2405794), (97, 1488120), (120, 1202897), (194, 744060), (291, 496040), (388, 372030), (485, 297624), (582, 248020), (776, 186015), (970, 148812), (1164, 124010), (1455, 99208), (1940, 74406), (2328, 62005), (2910, 49604), (3880, 37203), (5820, 24802), (11640, 12401)]