223252260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 823689216

約数和(自身を除く): 600436956

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, 191, 210, 220, 230, 231, 242, 253, 276, 308, 322, 330, 345, 363, 382, 385, 420, 460, 462, 483, 484, 506, 573, 605, 644, 660, 690, 726, 759, 764, 770, 805, 847, 924, 955, 966, 1012, 1146, 1155, 1210, 1265, 1337, 1380, 1452, 1518, 1540, 1610, 1694, 1771, 1815, 1910, 1932, 2101, 2292, 2310, 2415, 2420, 2530, 2541, 2674, 2783, 2865, 3036, 3220, 3388, 3542, 3630, 3795, 3820, 4011, 4202, 4235, 4393, 4620, 4830, 5060, 5082, 5313, 5348, 5566, 5730, 6303, 6685, 7084, 7260, 7590, 8022, 8349, 8404, 8470, 8786, 8855, 9660, 10164, 10505, 10626, 11132, 11460, 12606, 12705, 13179, 13370, 13915, 14707, 15180, 16044, 16698, 16940, 17572, 17710, 19481, 20055, 21010, 21252, 21965, 23111, 25212, 25410, 26358, 26565, 26740, 27830, 29414, 30751, 31515, 33396, 35420, 38962, 40110, 41745, 42020, 43930, 44121, 46222, 48323, 50820, 52716, 53130, 55660, 58443, 58828, 61502, 63030, 65895, 69333, 73535, 77924, 80220, 83490, 87860, 88242, 92253, 92444, 96646, 97405, 106260, 115555, 116886, 123004, 126060, 131790, 138666, 144969, 147070, 153755, 161777, 166980, 176484, 184506, 193292, 194810, 220605, 231110, 233772, 241615, 263580, 277332, 289938, 292215, 294140, 307510, 323554, 338261, 346665, 369012, 389620, 441210, 461265, 462220, 483230, 485331, 531553, 579876, 584430, 615020, 647108, 676522, 693330, 724845, 808885, 882420, 922530, 966460, 970662, 1014783, 1063106, 1168860, 1353044, 1386660, 1449690, 1594659, 1617770, 1691305, 1845060, 1941324, 2029566, 2126212, 2426655, 2657765, 2899380, 3189318, 3235540, 3382610, 3720871, 4059132, 4853310, 5073915, 5315530, 6378636, 6765220, 7441742, 7973295, 9706620, 10147830, 10631060, 11162613, 14883484, 15946590, 18604355, 20295660, 22325226, 31893180, 37208710, 44650452, 55813065, 74417420, 111626130, 223252260]

約数ペア:

[(1, 223252260), (2, 111626130), (3, 74417420), (4, 55813065), (5, 44650452), (6, 37208710), (7, 31893180), (10, 22325226), (11, 20295660), (12, 18604355), (14, 15946590), (15, 14883484), (20, 11162613), (21, 10631060), (22, 10147830), (23, 9706620), (28, 7973295), (30, 7441742), (33, 6765220), (35, 6378636), (42, 5315530), (44, 5073915), (46, 4853310), (55, 4059132), (60, 3720871), (66, 3382610), (69, 3235540), (70, 3189318), (77, 2899380), (84, 2657765), (92, 2426655), (105, 2126212), (110, 2029566), (115, 1941324), (121, 1845060), (132, 1691305), (138, 1617770), (140, 1594659), (154, 1449690), (161, 1386660), (165, 1353044), (191, 1168860), (210, 1063106), (220, 1014783), (230, 970662), (231, 966460), (242, 922530), (253, 882420), (276, 808885), (308, 724845), (322, 693330), (330, 676522), (345, 647108), (363, 615020), (382, 584430), (385, 579876), (420, 531553), (460, 485331), (462, 483230), (483, 462220), (484, 461265), (506, 441210), (573, 389620), (605, 369012), (644, 346665), (660, 338261), (690, 323554), (726, 307510), (759, 294140), (764, 292215), (770, 289938), (805, 277332), (847, 263580), (924, 241615), (955, 233772), (966, 231110), (1012, 220605), (1146, 194810), (1155, 193292), (1210, 184506), (1265, 176484), (1337, 166980), (1380, 161777), (1452, 153755), (1518, 147070), (1540, 144969), (1610, 138666), (1694, 131790), (1771, 126060), (1815, 123004), (1910, 116886), (1932, 115555), (2101, 106260), (2292, 97405), (2310, 96646), (2415, 92444), (2420, 92253), (2530, 88242), (2541, 87860), (2674, 83490), (2783, 80220), (2865, 77924), (3036, 73535), (3220, 69333), (3388, 65895), (3542, 63030), (3630, 61502), (3795, 58828), (3820, 58443), (4011, 55660), (4202, 53130), (4235, 52716), (4393, 50820), (4620, 48323), (4830, 46222), (5060, 44121), (5082, 43930), (5313, 42020), (5348, 41745), (5566, 40110), (5730, 38962), (6303, 35420), (6685, 33396), (7084, 31515), (7260, 30751), (7590, 29414), (8022, 27830), (8349, 26740), (8404, 26565), (8470, 26358), (8786, 25410), (8855, 25212), (9660, 23111), (10164, 21965), (10505, 21252), (10626, 21010), (11132, 20055), (11460, 19481), (12606, 17710), (12705, 17572), (13179, 16940), (13370, 16698), (13915, 16044), (14707, 15180)]