26371080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 94348800

約数和(自身を除く): 67977720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 139, 153, 155, 170, 180, 186, 204, 248, 255, 278, 279, 306, 310, 340, 360, 372, 408, 417, 465, 510, 527, 556, 558, 612, 620, 680, 695, 744, 765, 834, 930, 1020, 1054, 1112, 1116, 1224, 1240, 1251, 1390, 1395, 1530, 1581, 1668, 1860, 2040, 2085, 2108, 2232, 2363, 2502, 2635, 2780, 2790, 3060, 3162, 3336, 3720, 4170, 4216, 4309, 4726, 4743, 5004, 5270, 5560, 5580, 6120, 6255, 6324, 7089, 7905, 8340, 8618, 9452, 9486, 10008, 10540, 11160, 11815, 12510, 12648, 12927, 14178, 15810, 16680, 17236, 18904, 18972, 21080, 21267, 21545, 23630, 23715, 25020, 25854, 28356, 31620, 34472, 35445, 37944, 38781, 42534, 43090, 47260, 47430, 50040, 51708, 56712, 63240, 64635, 70890, 73253, 77562, 85068, 86180, 94520, 94860, 103416, 106335, 129270, 141780, 146506, 155124, 170136, 172360, 189720, 193905, 212670, 219759, 258540, 283560, 293012, 310248, 366265, 387810, 425340, 439518, 517080, 586024, 659277, 732530, 775620, 850680, 879036, 1098795, 1318554, 1465060, 1551240, 1758072, 2197590, 2637108, 2930120, 3296385, 4395180, 5274216, 6592770, 8790360, 13185540, 26371080]

約数ペア:

[(1, 26371080), (2, 13185540), (3, 8790360), (4, 6592770), (5, 5274216), (6, 4395180), (8, 3296385), (9, 2930120), (10, 2637108), (12, 2197590), (15, 1758072), (17, 1551240), (18, 1465060), (20, 1318554), (24, 1098795), (30, 879036), (31, 850680), (34, 775620), (36, 732530), (40, 659277), (45, 586024), (51, 517080), (60, 439518), (62, 425340), (68, 387810), (72, 366265), (85, 310248), (90, 293012), (93, 283560), (102, 258540), (120, 219759), (124, 212670), (136, 193905), (139, 189720), (153, 172360), (155, 170136), (170, 155124), (180, 146506), (186, 141780), (204, 129270), (248, 106335), (255, 103416), (278, 94860), (279, 94520), (306, 86180), (310, 85068), (340, 77562), (360, 73253), (372, 70890), (408, 64635), (417, 63240), (465, 56712), (510, 51708), (527, 50040), (556, 47430), (558, 47260), (612, 43090), (620, 42534), (680, 38781), (695, 37944), (744, 35445), (765, 34472), (834, 31620), (930, 28356), (1020, 25854), (1054, 25020), (1112, 23715), (1116, 23630), (1224, 21545), (1240, 21267), (1251, 21080), (1390, 18972), (1395, 18904), (1530, 17236), (1581, 16680), (1668, 15810), (1860, 14178), (2040, 12927), (2085, 12648), (2108, 12510), (2232, 11815), (2363, 11160), (2502, 10540), (2635, 10008), (2780, 9486), (2790, 9452), (3060, 8618), (3162, 8340), (3336, 7905), (3720, 7089), (4170, 6324), (4216, 6255), (4309, 6120), (4726, 5580), (4743, 5560), (5004, 5270)]