230265420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 849429504

約数和(自身を除く): 619164084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 55, 60, 66, 69, 70, 77, 84, 92, 105, 110, 115, 121, 132, 138, 140, 154, 161, 165, 197, 210, 220, 230, 231, 242, 253, 276, 308, 322, 330, 345, 363, 385, 394, 420, 460, 462, 483, 484, 506, 591, 605, 644, 660, 690, 726, 759, 770, 788, 805, 847, 924, 966, 985, 1012, 1155, 1182, 1210, 1265, 1379, 1380, 1452, 1518, 1540, 1610, 1694, 1771, 1815, 1932, 1970, 2167, 2310, 2364, 2415, 2420, 2530, 2541, 2758, 2783, 2955, 3036, 3220, 3388, 3542, 3630, 3795, 3940, 4137, 4235, 4334, 4531, 4620, 4830, 5060, 5082, 5313, 5516, 5566, 5910, 6501, 6895, 7084, 7260, 7590, 8274, 8349, 8470, 8668, 8855, 9062, 9660, 10164, 10626, 10835, 11132, 11820, 12705, 13002, 13593, 13790, 13915, 15169, 15180, 16548, 16698, 16940, 17710, 18124, 19481, 20685, 21252, 21670, 22655, 23837, 25410, 26004, 26565, 27186, 27580, 27830, 30338, 31717, 32505, 33396, 35420, 38962, 41370, 41745, 43340, 45310, 45507, 47674, 49841, 50820, 53130, 54372, 55660, 58443, 60676, 63434, 65010, 67965, 71511, 75845, 77924, 82740, 83490, 90620, 91014, 95151, 95348, 97405, 99682, 106260, 116886, 119185, 126868, 130020, 135930, 143022, 149523, 151690, 158585, 166859, 166980, 182028, 190302, 194810, 199364, 227535, 233772, 238370, 249205, 271860, 286044, 292215, 299046, 303380, 317170, 333718, 348887, 357555, 380604, 389620, 455070, 475755, 476740, 498410, 500577, 548251, 584430, 598092, 634340, 667436, 697774, 715110, 747615, 834295, 910140, 951510, 996820, 1001154, 1046661, 1096502, 1168860, 1395548, 1430220, 1495230, 1644753, 1668590, 1744435, 1903020, 2002308, 2093322, 2193004, 2502885, 2741255, 2990460, 3289506, 3337180, 3488870, 3837757, 4186644, 5005770, 5233305, 5482510, 6579012, 6977740, 7675514, 8223765, 10011540, 10466610, 10965020, 11513271, 15351028, 16447530, 19188785, 20933220, 23026542, 32895060, 38377570, 46053084, 57566355, 76755140, 115132710, 230265420]

約数ペア:

[(1, 230265420), (2, 115132710), (3, 76755140), (4, 57566355), (5, 46053084), (6, 38377570), (7, 32895060), (10, 23026542), (11, 20933220), (12, 19188785), (14, 16447530), (15, 15351028), (20, 11513271), (21, 10965020), (22, 10466610), (23, 10011540), (28, 8223765), (30, 7675514), (33, 6977740), (35, 6579012), (42, 5482510), (44, 5233305), (46, 5005770), (55, 4186644), (60, 3837757), (66, 3488870), (69, 3337180), (70, 3289506), (77, 2990460), (84, 2741255), (92, 2502885), (105, 2193004), (110, 2093322), (115, 2002308), (121, 1903020), (132, 1744435), (138, 1668590), (140, 1644753), (154, 1495230), (161, 1430220), (165, 1395548), (197, 1168860), (210, 1096502), (220, 1046661), (230, 1001154), (231, 996820), (242, 951510), (253, 910140), (276, 834295), (308, 747615), (322, 715110), (330, 697774), (345, 667436), (363, 634340), (385, 598092), (394, 584430), (420, 548251), (460, 500577), (462, 498410), (483, 476740), (484, 475755), (506, 455070), (591, 389620), (605, 380604), (644, 357555), (660, 348887), (690, 333718), (726, 317170), (759, 303380), (770, 299046), (788, 292215), (805, 286044), (847, 271860), (924, 249205), (966, 238370), (985, 233772), (1012, 227535), (1155, 199364), (1182, 194810), (1210, 190302), (1265, 182028), (1379, 166980), (1380, 166859), (1452, 158585), (1518, 151690), (1540, 149523), (1610, 143022), (1694, 135930), (1771, 130020), (1815, 126868), (1932, 119185), (1970, 116886), (2167, 106260), (2310, 99682), (2364, 97405), (2415, 95348), (2420, 95151), (2530, 91014), (2541, 90620), (2758, 83490), (2783, 82740), (2955, 77924), (3036, 75845), (3220, 71511), (3388, 67965), (3542, 65010), (3630, 63434), (3795, 60676), (3940, 58443), (4137, 55660), (4235, 54372), (4334, 53130), (4531, 50820), (4620, 49841), (4830, 47674), (5060, 45507), (5082, 45310), (5313, 43340), (5516, 41745), (5566, 41370), (5910, 38962), (6501, 35420), (6895, 33396), (7084, 32505), (7260, 31717), (7590, 30338), (8274, 27830), (8349, 27580), (8470, 27186), (8668, 26565), (8855, 26004), (9062, 25410), (9660, 23837), (10164, 22655), (10626, 21670), (10835, 21252), (11132, 20685), (11820, 19481), (12705, 18124), (13002, 17710), (13593, 16940), (13790, 16698), (13915, 16548), (15169, 15180)]