205461630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 635846400

約数和(自身を除く): 430384770

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 121, 135, 165, 171, 190, 198, 209, 242, 270, 285, 297, 330, 331, 342, 363, 418, 495, 513, 570, 594, 605, 627, 662, 726, 855, 990, 993, 1026, 1045, 1089, 1210, 1254, 1485, 1655, 1710, 1815, 1881, 1986, 2090, 2178, 2299, 2565, 2970, 2979, 3135, 3267, 3310, 3630, 3641, 3762, 4598, 4965, 5130, 5445, 5643, 5958, 6270, 6289, 6534, 6897, 7282, 8937, 9405, 9930, 10890, 10923, 11286, 11495, 12578, 13794, 14895, 16335, 17874, 18205, 18810, 18867, 20691, 21846, 22990, 28215, 29790, 31445, 32670, 32769, 34485, 36410, 37734, 40051, 41382, 44685, 54615, 56430, 56601, 62073, 62890, 65538, 68970, 69179, 80102, 89370, 94335, 98307, 103455, 109230, 113202, 120153, 124146, 138358, 163845, 169803, 188670, 196614, 200255, 206910, 207537, 240306, 283005, 310365, 327690, 339606, 345895, 360459, 400510, 415074, 491535, 566010, 600765, 620730, 622611, 691790, 720918, 760969, 849015, 983070, 1037685, 1081377, 1201530, 1245222, 1521938, 1698030, 1802295, 1867833, 2075370, 2162754, 2282907, 3113055, 3604590, 3735666, 3804845, 4565814, 5406885, 6226110, 6848721, 7609690, 9339165, 10813770, 11414535, 13697442, 18678330, 20546163, 22829070, 34243605, 41092326, 68487210, 102730815, 205461630]

約数ペア:

[(1, 205461630), (2, 102730815), (3, 68487210), (5, 41092326), (6, 34243605), (9, 22829070), (10, 20546163), (11, 18678330), (15, 13697442), (18, 11414535), (19, 10813770), (22, 9339165), (27, 7609690), (30, 6848721), (33, 6226110), (38, 5406885), (45, 4565814), (54, 3804845), (55, 3735666), (57, 3604590), (66, 3113055), (90, 2282907), (95, 2162754), (99, 2075370), (110, 1867833), (114, 1802295), (121, 1698030), (135, 1521938), (165, 1245222), (171, 1201530), (190, 1081377), (198, 1037685), (209, 983070), (242, 849015), (270, 760969), (285, 720918), (297, 691790), (330, 622611), (331, 620730), (342, 600765), (363, 566010), (418, 491535), (495, 415074), (513, 400510), (570, 360459), (594, 345895), (605, 339606), (627, 327690), (662, 310365), (726, 283005), (855, 240306), (990, 207537), (993, 206910), (1026, 200255), (1045, 196614), (1089, 188670), (1210, 169803), (1254, 163845), (1485, 138358), (1655, 124146), (1710, 120153), (1815, 113202), (1881, 109230), (1986, 103455), (2090, 98307), (2178, 94335), (2299, 89370), (2565, 80102), (2970, 69179), (2979, 68970), (3135, 65538), (3267, 62890), (3310, 62073), (3630, 56601), (3641, 56430), (3762, 54615), (4598, 44685), (4965, 41382), (5130, 40051), (5445, 37734), (5643, 36410), (5958, 34485), (6270, 32769), (6289, 32670), (6534, 31445), (6897, 29790), (7282, 28215), (8937, 22990), (9405, 21846), (9930, 20691), (10890, 18867), (10923, 18810), (11286, 18205), (11495, 17874), (12578, 16335), (13794, 14895)]