218096880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11503}}^1$

素因数の和:11598

約数の個数: 80

約数和(自身を含む): 684718080

約数和(自身を除く): 466621200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 11503, 18960, 23006, 34509, 46012, 57515, 69018, 92024, 115030, 138036, 172545, 184048, 230060, 276072, 345090, 460120, 552144, 690180, 908737, 920240, 1380360, 1817474, 2726211, 2760720, 3634948, 4543685, 5452422, 7269896, 9087370, 10904844, 13631055, 14539792, 18174740, 21809688, 27262110, 36349480, 43619376, 54524220, 72698960, 109048440, 218096880]

約数ペア:

[(1, 218096880), (2, 109048440), (3, 72698960), (4, 54524220), (5, 43619376), (6, 36349480), (8, 27262110), (10, 21809688), (12, 18174740), (15, 14539792), (16, 13631055), (20, 10904844), (24, 9087370), (30, 7269896), (40, 5452422), (48, 4543685), (60, 3634948), (79, 2760720), (80, 2726211), (120, 1817474), (158, 1380360), (237, 920240), (240, 908737), (316, 690180), (395, 552144), (474, 460120), (632, 345090), (790, 276072), (948, 230060), (1185, 184048), (1264, 172545), (1580, 138036), (1896, 115030), (2370, 92024), (3160, 69018), (3792, 57515), (4740, 46012), (6320, 34509), (9480, 23006), (11503, 18960)]