78079080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 245145600

約数和(自身を除く): 167066520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 139, 151, 155, 186, 248, 278, 302, 310, 372, 417, 453, 465, 556, 604, 620, 695, 744, 755, 834, 906, 930, 1112, 1208, 1240, 1390, 1510, 1668, 1812, 1860, 2085, 2265, 2780, 3020, 3336, 3624, 3720, 4170, 4309, 4530, 4681, 5560, 6040, 8340, 8618, 9060, 9362, 12927, 14043, 16680, 17236, 18120, 18724, 20989, 21545, 23405, 25854, 28086, 34472, 37448, 41978, 43090, 46810, 51708, 56172, 62967, 64635, 70215, 83956, 86180, 93620, 103416, 104945, 112344, 125934, 129270, 140430, 167912, 172360, 187240, 209890, 251868, 258540, 280860, 314835, 419780, 503736, 517080, 561720, 629670, 650659, 839560, 1259340, 1301318, 1951977, 2518680, 2602636, 3253295, 3903954, 5205272, 6506590, 7807908, 9759885, 13013180, 15615816, 19519770, 26026360, 39039540, 78079080]

約数ペア:

[(1, 78079080), (2, 39039540), (3, 26026360), (4, 19519770), (5, 15615816), (6, 13013180), (8, 9759885), (10, 7807908), (12, 6506590), (15, 5205272), (20, 3903954), (24, 3253295), (30, 2602636), (31, 2518680), (40, 1951977), (60, 1301318), (62, 1259340), (93, 839560), (120, 650659), (124, 629670), (139, 561720), (151, 517080), (155, 503736), (186, 419780), (248, 314835), (278, 280860), (302, 258540), (310, 251868), (372, 209890), (417, 187240), (453, 172360), (465, 167912), (556, 140430), (604, 129270), (620, 125934), (695, 112344), (744, 104945), (755, 103416), (834, 93620), (906, 86180), (930, 83956), (1112, 70215), (1208, 64635), (1240, 62967), (1390, 56172), (1510, 51708), (1668, 46810), (1812, 43090), (1860, 41978), (2085, 37448), (2265, 34472), (2780, 28086), (3020, 25854), (3336, 23405), (3624, 21545), (3720, 20989), (4170, 18724), (4309, 18120), (4530, 17236), (4681, 16680), (5560, 14043), (6040, 12927), (8340, 9362), (8618, 9060)]