245076440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6581}}^1$

素因数の和:6625

約数の個数: 96

約数和(自身を含む): 675313200

約数和(自身を除く): 430236760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4655, 5320, 6581, 7448, 9310, 13162, 18620, 26324, 32905, 37240, 46067, 52648, 65810, 92134, 125039, 131620, 184268, 230335, 250078, 263240, 322469, 368536, 460670, 500156, 625195, 644938, 875273, 921340, 1000312, 1250390, 1289876, 1612345, 1750546, 1842680, 2500780, 2579752, 3224690, 3501092, 4376365, 5001560, 6126911, 6449380, 7002184, 8752730, 12253822, 12898760, 17505460, 24507644, 30634555, 35010920, 49015288, 61269110, 122538220, 245076440]

約数ペア:

[(1, 245076440), (2, 122538220), (4, 61269110), (5, 49015288), (7, 35010920), (8, 30634555), (10, 24507644), (14, 17505460), (19, 12898760), (20, 12253822), (28, 8752730), (35, 7002184), (38, 6449380), (40, 6126911), (49, 5001560), (56, 4376365), (70, 3501092), (76, 3224690), (95, 2579752), (98, 2500780), (133, 1842680), (140, 1750546), (152, 1612345), (190, 1289876), (196, 1250390), (245, 1000312), (266, 921340), (280, 875273), (380, 644938), (392, 625195), (490, 500156), (532, 460670), (665, 368536), (760, 322469), (931, 263240), (980, 250078), (1064, 230335), (1330, 184268), (1862, 131620), (1960, 125039), (2660, 92134), (3724, 65810), (4655, 52648), (5320, 46067), (6581, 37240), (7448, 32905), (9310, 26324), (13162, 18620)]