209316690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 632016000

約数和(自身を除く): 422699310

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 43, 45, 54, 55, 66, 86, 90, 99, 110, 121, 129, 135, 149, 165, 198, 215, 242, 258, 270, 297, 298, 330, 363, 387, 430, 447, 473, 495, 594, 605, 645, 726, 745, 774, 894, 946, 990, 1089, 1161, 1210, 1290, 1341, 1419, 1485, 1490, 1639, 1815, 1935, 2178, 2235, 2322, 2365, 2682, 2838, 2970, 3267, 3278, 3630, 3870, 4023, 4257, 4470, 4730, 4917, 5203, 5445, 5805, 6407, 6534, 6705, 7095, 8046, 8195, 8514, 9834, 10406, 10890, 11610, 12771, 12814, 13410, 14190, 14751, 15609, 16335, 16390, 18029, 19221, 20115, 21285, 24585, 25542, 26015, 29502, 31218, 32035, 32670, 36058, 38442, 40230, 42570, 44253, 46827, 49170, 52030, 54087, 57663, 63855, 64070, 70477, 73755, 78045, 88506, 90145, 93654, 96105, 108174, 115326, 127710, 140481, 140954, 147510, 156090, 162261, 172989, 180290, 192210, 211431, 221265, 234135, 270435, 280962, 288315, 324522, 345978, 352385, 422862, 442530, 468270, 486783, 540870, 576630, 634293, 702405, 704770, 775247, 811305, 864945, 973566, 1057155, 1268586, 1404810, 1550494, 1622610, 1729890, 1902879, 2114310, 2325741, 2433915, 3171465, 3805758, 3876235, 4651482, 4867830, 6342930, 6977223, 7752470, 9514395, 11628705, 13954446, 19028790, 20931669, 23257410, 34886115, 41863338, 69772230, 104658345, 209316690]

約数ペア:

[(1, 209316690), (2, 104658345), (3, 69772230), (5, 41863338), (6, 34886115), (9, 23257410), (10, 20931669), (11, 19028790), (15, 13954446), (18, 11628705), (22, 9514395), (27, 7752470), (30, 6977223), (33, 6342930), (43, 4867830), (45, 4651482), (54, 3876235), (55, 3805758), (66, 3171465), (86, 2433915), (90, 2325741), (99, 2114310), (110, 1902879), (121, 1729890), (129, 1622610), (135, 1550494), (149, 1404810), (165, 1268586), (198, 1057155), (215, 973566), (242, 864945), (258, 811305), (270, 775247), (297, 704770), (298, 702405), (330, 634293), (363, 576630), (387, 540870), (430, 486783), (447, 468270), (473, 442530), (495, 422862), (594, 352385), (605, 345978), (645, 324522), (726, 288315), (745, 280962), (774, 270435), (894, 234135), (946, 221265), (990, 211431), (1089, 192210), (1161, 180290), (1210, 172989), (1290, 162261), (1341, 156090), (1419, 147510), (1485, 140954), (1490, 140481), (1639, 127710), (1815, 115326), (1935, 108174), (2178, 96105), (2235, 93654), (2322, 90145), (2365, 88506), (2682, 78045), (2838, 73755), (2970, 70477), (3267, 64070), (3278, 63855), (3630, 57663), (3870, 54087), (4023, 52030), (4257, 49170), (4470, 46827), (4730, 44253), (4917, 42570), (5203, 40230), (5445, 38442), (5805, 36058), (6407, 32670), (6534, 32035), (6705, 31218), (7095, 29502), (8046, 26015), (8195, 25542), (8514, 24585), (9834, 21285), (10406, 20115), (10890, 19221), (11610, 18029), (12771, 16390), (12814, 16335), (13410, 15609), (14190, 14751)]