225405072

素因数分解:

$2^4\times 3^3\times {\mathrm{313}}^1\times {\mathrm{1667}}^1$

素因数の和:1997

約数の個数: 80

約数和(自身を含む): 649452480

約数和(自身を除く): 424047408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 313, 432, 626, 939, 1252, 1667, 1878, 2504, 2817, 3334, 3756, 5001, 5008, 5634, 6668, 7512, 8451, 10002, 11268, 13336, 15003, 15024, 16902, 20004, 22536, 26672, 30006, 33804, 40008, 45009, 45072, 60012, 67608, 80016, 90018, 120024, 135216, 180036, 240048, 360072, 521771, 720144, 1043542, 1565313, 2087084, 3130626, 4174168, 4695939, 6261252, 8348336, 9391878, 12522504, 14087817, 18783756, 25045008, 28175634, 37567512, 56351268, 75135024, 112702536, 225405072]

約数ペア:

[(1, 225405072), (2, 112702536), (3, 75135024), (4, 56351268), (6, 37567512), (8, 28175634), (9, 25045008), (12, 18783756), (16, 14087817), (18, 12522504), (24, 9391878), (27, 8348336), (36, 6261252), (48, 4695939), (54, 4174168), (72, 3130626), (108, 2087084), (144, 1565313), (216, 1043542), (313, 720144), (432, 521771), (626, 360072), (939, 240048), (1252, 180036), (1667, 135216), (1878, 120024), (2504, 90018), (2817, 80016), (3334, 67608), (3756, 60012), (5001, 45072), (5008, 45009), (5634, 40008), (6668, 33804), (7512, 30006), (8451, 26672), (10002, 22536), (11268, 20004), (13336, 16902), (15003, 15024)]