280025424

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{10289}}^1$

素因数の和:10319

約数の個数: 120

約数和(自身を含む): 928898880

約数和(自身を除く): 648873456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 3024, 3402, 3888, 4536, 6804, 9072, 10289, 13608, 20578, 27216, 30867, 41156, 61734, 72023, 82312, 92601, 123468, 144046, 164624, 185202, 216069, 246936, 277803, 288092, 370404, 432138, 493872, 555606, 576184, 648207, 740808, 833409, 864276, 1111212, 1152368, 1296414, 1481616, 1666818, 1728552, 1944621, 2222424, 2500227, 2592828, 3333636, 3457104, 3889242, 4444848, 5000454, 5185656, 5833863, 6667272, 7778484, 10000908, 10371312, 11667726, 13334544, 15556968, 17501589, 20001816, 23335452, 31113936, 35003178, 40003632, 46670904, 70006356, 93341808, 140012712, 280025424]

約数ペア:

[(1, 280025424), (2, 140012712), (3, 93341808), (4, 70006356), (6, 46670904), (7, 40003632), (8, 35003178), (9, 31113936), (12, 23335452), (14, 20001816), (16, 17501589), (18, 15556968), (21, 13334544), (24, 11667726), (27, 10371312), (28, 10000908), (36, 7778484), (42, 6667272), (48, 5833863), (54, 5185656), (56, 5000454), (63, 4444848), (72, 3889242), (81, 3457104), (84, 3333636), (108, 2592828), (112, 2500227), (126, 2222424), (144, 1944621), (162, 1728552), (168, 1666818), (189, 1481616), (216, 1296414), (243, 1152368), (252, 1111212), (324, 864276), (336, 833409), (378, 740808), (432, 648207), (486, 576184), (504, 555606), (567, 493872), (648, 432138), (756, 370404), (972, 288092), (1008, 277803), (1134, 246936), (1296, 216069), (1512, 185202), (1701, 164624), (1944, 144046), (2268, 123468), (3024, 92601), (3402, 82312), (3888, 72023), (4536, 61734), (6804, 41156), (9072, 30867), (10289, 27216), (13608, 20578)]