131381100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:345

約数の個数: 216

約数和(自身を含む): 451721088

約数和(自身を除く): 320339988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 31, 34, 36, 45, 50, 51, 60, 62, 68, 75, 85, 90, 93, 100, 102, 124, 150, 153, 155, 170, 180, 186, 204, 225, 255, 277, 279, 300, 306, 310, 340, 372, 425, 450, 465, 510, 527, 554, 558, 612, 620, 765, 775, 831, 850, 900, 930, 1020, 1054, 1108, 1116, 1275, 1385, 1395, 1530, 1550, 1581, 1662, 1700, 1860, 2108, 2325, 2493, 2550, 2635, 2770, 2790, 3060, 3100, 3162, 3324, 3825, 4155, 4650, 4709, 4743, 4986, 5100, 5270, 5540, 5580, 6324, 6925, 6975, 7650, 7905, 8310, 8587, 9300, 9418, 9486, 9972, 10540, 12465, 13175, 13850, 13950, 14127, 15300, 15810, 16620, 17174, 18836, 18972, 20775, 23545, 23715, 24930, 25761, 26350, 27700, 27900, 28254, 31620, 34348, 39525, 41550, 42381, 42935, 47090, 47430, 49860, 51522, 52700, 56508, 62325, 70635, 77283, 79050, 83100, 84762, 85870, 94180, 94860, 103044, 117725, 118575, 124650, 128805, 141270, 145979, 154566, 158100, 169524, 171740, 211905, 214675, 235450, 237150, 249300, 257610, 282540, 291958, 309132, 353175, 386415, 423810, 429350, 437937, 470900, 474300, 515220, 583916, 644025, 706350, 729895, 772830, 847620, 858700, 875874, 1059525, 1288050, 1313811, 1412700, 1459790, 1545660, 1751748, 1932075, 2119050, 2189685, 2576100, 2627622, 2919580, 3649475, 3864150, 4238100, 4379370, 5255244, 6569055, 7298950, 7728300, 8758740, 10948425, 13138110, 14597900, 21896850, 26276220, 32845275, 43793700, 65690550, 131381100]

約数ペア:

[(1, 131381100), (2, 65690550), (3, 43793700), (4, 32845275), (5, 26276220), (6, 21896850), (9, 14597900), (10, 13138110), (12, 10948425), (15, 8758740), (17, 7728300), (18, 7298950), (20, 6569055), (25, 5255244), (30, 4379370), (31, 4238100), (34, 3864150), (36, 3649475), (45, 2919580), (50, 2627622), (51, 2576100), (60, 2189685), (62, 2119050), (68, 1932075), (75, 1751748), (85, 1545660), (90, 1459790), (93, 1412700), (100, 1313811), (102, 1288050), (124, 1059525), (150, 875874), (153, 858700), (155, 847620), (170, 772830), (180, 729895), (186, 706350), (204, 644025), (225, 583916), (255, 515220), (277, 474300), (279, 470900), (300, 437937), (306, 429350), (310, 423810), (340, 386415), (372, 353175), (425, 309132), (450, 291958), (465, 282540), (510, 257610), (527, 249300), (554, 237150), (558, 235450), (612, 214675), (620, 211905), (765, 171740), (775, 169524), (831, 158100), (850, 154566), (900, 145979), (930, 141270), (1020, 128805), (1054, 124650), (1108, 118575), (1116, 117725), (1275, 103044), (1385, 94860), (1395, 94180), (1530, 85870), (1550, 84762), (1581, 83100), (1662, 79050), (1700, 77283), (1860, 70635), (2108, 62325), (2325, 56508), (2493, 52700), (2550, 51522), (2635, 49860), (2770, 47430), (2790, 47090), (3060, 42935), (3100, 42381), (3162, 41550), (3324, 39525), (3825, 34348), (4155, 31620), (4650, 28254), (4709, 27900), (4743, 27700), (4986, 26350), (5100, 25761), (5270, 24930), (5540, 23715), (5580, 23545), (6324, 20775), (6925, 18972), (6975, 18836), (7650, 17174), (7905, 16620), (8310, 15810), (8587, 15300), (9300, 14127), (9418, 13950), (9486, 13850), (9972, 13175), (10540, 12465)]