272776560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9551}}^1$

素因数の和:9591

約数の個数: 160

約数和(自身を含む): 1023363072

約数和(自身を除く): 750586512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 9551, 14280, 19102, 28560, 28653, 38204, 47755, 57306, 66857, 76408, 95510, 114612, 133714, 143265, 152816, 162367, 191020, 200571, 229224, 267428, 286530, 324734, 334285, 382040, 401142, 458448, 487101, 534856, 573060, 649468, 668570, 764080, 802284, 811835, 974202, 1002855, 1069712, 1136569, 1146120, 1298936, 1337140, 1604568, 1623670, 1948404, 2005710, 2273138, 2292240, 2435505, 2597872, 2674280, 3209136, 3247340, 3409707, 3896808, 4011420, 4546276, 4871010, 5348560, 5682845, 6494680, 6819414, 7793616, 8022840, 9092552, 9742020, 11365690, 12989360, 13638828, 16045680, 17048535, 18185104, 19484040, 22731380, 27277656, 34097070, 38968080, 45462760, 54555312, 68194140, 90925520, 136388280, 272776560]

約数ペア:

[(1, 272776560), (2, 136388280), (3, 90925520), (4, 68194140), (5, 54555312), (6, 45462760), (7, 38968080), (8, 34097070), (10, 27277656), (12, 22731380), (14, 19484040), (15, 18185104), (16, 17048535), (17, 16045680), (20, 13638828), (21, 12989360), (24, 11365690), (28, 9742020), (30, 9092552), (34, 8022840), (35, 7793616), (40, 6819414), (42, 6494680), (48, 5682845), (51, 5348560), (56, 4871010), (60, 4546276), (68, 4011420), (70, 3896808), (80, 3409707), (84, 3247340), (85, 3209136), (102, 2674280), (105, 2597872), (112, 2435505), (119, 2292240), (120, 2273138), (136, 2005710), (140, 1948404), (168, 1623670), (170, 1604568), (204, 1337140), (210, 1298936), (238, 1146120), (240, 1136569), (255, 1069712), (272, 1002855), (280, 974202), (336, 811835), (340, 802284), (357, 764080), (408, 668570), (420, 649468), (476, 573060), (510, 534856), (560, 487101), (595, 458448), (680, 401142), (714, 382040), (816, 334285), (840, 324734), (952, 286530), (1020, 267428), (1190, 229224), (1360, 200571), (1428, 191020), (1680, 162367), (1785, 152816), (1904, 143265), (2040, 133714), (2380, 114612), (2856, 95510), (3570, 76408), (4080, 66857), (4760, 57306), (5712, 47755), (7140, 38204), (9520, 28653), (9551, 28560), (14280, 19102)]