291093040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30577}}^1$

素因数の和:30614

約数の個数: 80

約数和(自身を含む): 819001152

約数和(自身を除く): 527908112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 30577, 61154, 122308, 152885, 214039, 244616, 305770, 428078, 489232, 519809, 611540, 856156, 1039618, 1070195, 1223080, 1712312, 2079236, 2140390, 2446160, 2599045, 3424624, 3638663, 4158472, 4280780, 5198090, 7277326, 8316944, 8561560, 10396180, 14554652, 17123120, 18193315, 20792360, 29109304, 36386630, 41584720, 58218608, 72773260, 145546520, 291093040]

約数ペア:

[(1, 291093040), (2, 145546520), (4, 72773260), (5, 58218608), (7, 41584720), (8, 36386630), (10, 29109304), (14, 20792360), (16, 18193315), (17, 17123120), (20, 14554652), (28, 10396180), (34, 8561560), (35, 8316944), (40, 7277326), (56, 5198090), (68, 4280780), (70, 4158472), (80, 3638663), (85, 3424624), (112, 2599045), (119, 2446160), (136, 2140390), (140, 2079236), (170, 1712312), (238, 1223080), (272, 1070195), (280, 1039618), (340, 856156), (476, 611540), (560, 519809), (595, 489232), (680, 428078), (952, 305770), (1190, 244616), (1360, 214039), (1904, 152885), (2380, 122308), (4760, 61154), (9520, 30577)]