299334520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{3109}}^1$

素因数の和:3232

約数の個数: 64

約数和(自身を含む): 705348000

約数和(自身を除く): 406013480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 83, 116, 145, 166, 232, 290, 332, 415, 580, 664, 830, 1160, 1660, 2407, 3109, 3320, 4814, 6218, 9628, 12035, 12436, 15545, 19256, 24070, 24872, 31090, 48140, 62180, 90161, 96280, 124360, 180322, 258047, 360644, 450805, 516094, 721288, 901610, 1032188, 1290235, 1803220, 2064376, 2580470, 3606440, 5160940, 7483363, 10321880, 14966726, 29933452, 37416815, 59866904, 74833630, 149667260, 299334520]

約数ペア:

[(1, 299334520), (2, 149667260), (4, 74833630), (5, 59866904), (8, 37416815), (10, 29933452), (20, 14966726), (29, 10321880), (40, 7483363), (58, 5160940), (83, 3606440), (116, 2580470), (145, 2064376), (166, 1803220), (232, 1290235), (290, 1032188), (332, 901610), (415, 721288), (580, 516094), (664, 450805), (830, 360644), (1160, 258047), (1660, 180322), (2407, 124360), (3109, 96280), (3320, 90161), (4814, 62180), (6218, 48140), (9628, 31090), (12035, 24872), (12436, 24070), (15545, 19256)]