664870140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:849

約数の個数: 192

約数和(自身を含む): 2273080320

約数和(自身を除く): 1608210180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 173, 180, 198, 220, 270, 297, 330, 346, 396, 495, 519, 540, 594, 647, 660, 692, 865, 990, 1038, 1188, 1294, 1485, 1557, 1730, 1903, 1941, 1980, 2076, 2588, 2595, 2970, 3114, 3235, 3460, 3806, 3882, 4671, 5190, 5709, 5823, 5940, 6228, 6470, 7117, 7612, 7764, 7785, 9342, 9515, 9705, 10380, 11418, 11646, 12940, 14234, 15570, 17127, 17469, 18684, 19030, 19410, 21351, 22836, 23292, 23355, 28468, 28545, 29115, 31140, 34254, 34938, 35585, 38060, 38820, 42702, 46710, 51381, 57090, 58230, 64053, 68508, 69876, 71170, 85404, 85635, 87345, 93420, 102762, 106755, 111931, 114180, 116460, 128106, 142340, 171270, 174690, 192159, 205524, 213510, 223862, 256212, 256905, 320265, 335793, 342540, 349380, 384318, 427020, 447724, 513810, 559655, 640530, 671586, 768636, 960795, 1007379, 1027620, 1119310, 1231241, 1281060, 1343172, 1678965, 1921590, 2014758, 2238620, 2462482, 3022137, 3357930, 3693723, 3843180, 4029516, 4924964, 5036895, 6044274, 6156205, 6715860, 7387446, 10073790, 11081169, 12088548, 12312410, 14774892, 15110685, 18468615, 20147580, 22162338, 24624820, 30221370, 33243507, 36937230, 44324676, 55405845, 60442740, 66487014, 73874460, 110811690, 132974028, 166217535, 221623380, 332435070, 664870140]

約数ペア:

[(1, 664870140), (2, 332435070), (3, 221623380), (4, 166217535), (5, 132974028), (6, 110811690), (9, 73874460), (10, 66487014), (11, 60442740), (12, 55405845), (15, 44324676), (18, 36937230), (20, 33243507), (22, 30221370), (27, 24624820), (30, 22162338), (33, 20147580), (36, 18468615), (44, 15110685), (45, 14774892), (54, 12312410), (55, 12088548), (60, 11081169), (66, 10073790), (90, 7387446), (99, 6715860), (108, 6156205), (110, 6044274), (132, 5036895), (135, 4924964), (165, 4029516), (173, 3843180), (180, 3693723), (198, 3357930), (220, 3022137), (270, 2462482), (297, 2238620), (330, 2014758), (346, 1921590), (396, 1678965), (495, 1343172), (519, 1281060), (540, 1231241), (594, 1119310), (647, 1027620), (660, 1007379), (692, 960795), (865, 768636), (990, 671586), (1038, 640530), (1188, 559655), (1294, 513810), (1485, 447724), (1557, 427020), (1730, 384318), (1903, 349380), (1941, 342540), (1980, 335793), (2076, 320265), (2588, 256905), (2595, 256212), (2970, 223862), (3114, 213510), (3235, 205524), (3460, 192159), (3806, 174690), (3882, 171270), (4671, 142340), (5190, 128106), (5709, 116460), (5823, 114180), (5940, 111931), (6228, 106755), (6470, 102762), (7117, 93420), (7612, 87345), (7764, 85635), (7785, 85404), (9342, 71170), (9515, 69876), (9705, 68508), (10380, 64053), (11418, 58230), (11646, 57090), (12940, 51381), (14234, 46710), (15570, 42702), (17127, 38820), (17469, 38060), (18684, 35585), (19030, 34938), (19410, 34254), (21351, 31140), (22836, 29115), (23292, 28545), (23355, 28468)]