155737890

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:275

約数の個数: 240

約数和(自身を含む): 528365376

約数和(自身を除く): 372627486

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 121, 126, 135, 154, 162, 165, 189, 198, 210, 227, 231, 242, 270, 297, 315, 330, 363, 378, 385, 405, 454, 462, 495, 567, 594, 605, 630, 681, 693, 726, 770, 810, 847, 891, 945, 990, 1089, 1134, 1135, 1155, 1210, 1362, 1386, 1485, 1589, 1694, 1782, 1815, 1890, 2043, 2079, 2178, 2270, 2310, 2497, 2541, 2835, 2970, 3178, 3267, 3405, 3465, 3630, 4086, 4158, 4235, 4455, 4767, 4994, 5082, 5445, 5670, 6129, 6237, 6534, 6810, 6930, 7491, 7623, 7945, 8470, 8910, 9534, 9801, 10215, 10395, 10890, 12258, 12474, 12485, 12705, 14301, 14982, 15246, 15890, 16335, 17479, 18387, 19602, 20430, 20790, 22473, 22869, 23835, 24970, 25410, 27467, 28602, 30645, 31185, 32670, 34958, 36774, 37455, 38115, 42903, 44946, 45738, 47670, 49005, 52437, 54934, 61290, 62370, 67419, 68607, 71505, 74910, 76230, 82401, 85806, 87395, 91935, 98010, 104874, 112365, 114345, 128709, 134838, 137214, 137335, 143010, 157311, 164802, 174790, 183870, 192269, 202257, 214515, 224730, 228690, 247203, 257418, 262185, 274670, 314622, 337095, 343035, 384538, 404514, 412005, 429030, 471933, 494406, 524370, 576807, 643545, 674190, 686070, 741609, 786555, 824010, 943866, 961345, 1011285, 1153614, 1236015, 1287090, 1415799, 1483218, 1573110, 1730421, 1922690, 2022570, 2224827, 2359665, 2472030, 2831598, 2884035, 3460842, 3708045, 4449654, 4719330, 5191263, 5768070, 7078995, 7416090, 8652105, 10382526, 11124135, 14157990, 15573789, 17304210, 22248270, 25956315, 31147578, 51912630, 77868945, 155737890]

約数ペア:

[(1, 155737890), (2, 77868945), (3, 51912630), (5, 31147578), (6, 25956315), (7, 22248270), (9, 17304210), (10, 15573789), (11, 14157990), (14, 11124135), (15, 10382526), (18, 8652105), (21, 7416090), (22, 7078995), (27, 5768070), (30, 5191263), (33, 4719330), (35, 4449654), (42, 3708045), (45, 3460842), (54, 2884035), (55, 2831598), (63, 2472030), (66, 2359665), (70, 2224827), (77, 2022570), (81, 1922690), (90, 1730421), (99, 1573110), (105, 1483218), (110, 1415799), (121, 1287090), (126, 1236015), (135, 1153614), (154, 1011285), (162, 961345), (165, 943866), (189, 824010), (198, 786555), (210, 741609), (227, 686070), (231, 674190), (242, 643545), (270, 576807), (297, 524370), (315, 494406), (330, 471933), (363, 429030), (378, 412005), (385, 404514), (405, 384538), (454, 343035), (462, 337095), (495, 314622), (567, 274670), (594, 262185), (605, 257418), (630, 247203), (681, 228690), (693, 224730), (726, 214515), (770, 202257), (810, 192269), (847, 183870), (891, 174790), (945, 164802), (990, 157311), (1089, 143010), (1134, 137335), (1135, 137214), (1155, 134838), (1210, 128709), (1362, 114345), (1386, 112365), (1485, 104874), (1589, 98010), (1694, 91935), (1782, 87395), (1815, 85806), (1890, 82401), (2043, 76230), (2079, 74910), (2178, 71505), (2270, 68607), (2310, 67419), (2497, 62370), (2541, 61290), (2835, 54934), (2970, 52437), (3178, 49005), (3267, 47670), (3405, 45738), (3465, 44946), (3630, 42903), (4086, 38115), (4158, 37455), (4235, 36774), (4455, 34958), (4767, 32670), (4994, 31185), (5082, 30645), (5445, 28602), (5670, 27467), (6129, 25410), (6237, 24970), (6534, 23835), (6810, 22869), (6930, 22473), (7491, 20790), (7623, 20430), (7945, 19602), (8470, 18387), (8910, 17479), (9534, 16335), (9801, 15890), (10215, 15246), (10395, 14982), (10890, 14301), (12258, 12705), (12474, 12485)]