270454230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 752852880

約数和(自身を除く): 482398650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 53, 59, 62, 90, 93, 106, 118, 155, 159, 177, 186, 265, 279, 295, 310, 318, 354, 465, 477, 530, 531, 558, 590, 795, 885, 930, 954, 961, 1062, 1395, 1590, 1643, 1770, 1829, 1922, 2385, 2655, 2790, 2883, 3127, 3286, 3658, 4770, 4805, 4929, 5310, 5487, 5766, 6254, 8215, 8649, 9145, 9381, 9610, 9858, 10974, 14415, 14787, 15635, 16430, 16461, 17298, 18290, 18762, 24645, 27435, 28143, 28830, 29574, 31270, 32922, 43245, 46905, 49290, 50933, 54870, 56286, 56699, 73935, 82305, 86490, 93810, 96937, 101866, 113398, 140715, 147870, 152799, 164610, 170097, 193874, 254665, 281430, 283495, 290811, 305598, 340194, 458397, 484685, 509330, 510291, 566990, 581622, 763995, 850485, 872433, 916794, 969370, 1020582, 1454055, 1527990, 1700970, 1744866, 2291985, 2551455, 2908110, 3005047, 4362165, 4583970, 5102910, 6010094, 8724330, 9015141, 15025235, 18030282, 27045423, 30050470, 45075705, 54090846, 90151410, 135227115, 270454230]

約数ペア:

[(1, 270454230), (2, 135227115), (3, 90151410), (5, 54090846), (6, 45075705), (9, 30050470), (10, 27045423), (15, 18030282), (18, 15025235), (30, 9015141), (31, 8724330), (45, 6010094), (53, 5102910), (59, 4583970), (62, 4362165), (90, 3005047), (93, 2908110), (106, 2551455), (118, 2291985), (155, 1744866), (159, 1700970), (177, 1527990), (186, 1454055), (265, 1020582), (279, 969370), (295, 916794), (310, 872433), (318, 850485), (354, 763995), (465, 581622), (477, 566990), (530, 510291), (531, 509330), (558, 484685), (590, 458397), (795, 340194), (885, 305598), (930, 290811), (954, 283495), (961, 281430), (1062, 254665), (1395, 193874), (1590, 170097), (1643, 164610), (1770, 152799), (1829, 147870), (1922, 140715), (2385, 113398), (2655, 101866), (2790, 96937), (2883, 93810), (3127, 86490), (3286, 82305), (3658, 73935), (4770, 56699), (4805, 56286), (4929, 54870), (5310, 50933), (5487, 49290), (5766, 46905), (6254, 43245), (8215, 32922), (8649, 31270), (9145, 29574), (9381, 28830), (9610, 28143), (9858, 27435), (10974, 24645), (14415, 18762), (14787, 18290), (15635, 17298), (16430, 16461)]