1550492790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 288

約数和(自身を含む): 4977987840

約数和(自身を除く): 3427495050

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 49, 55, 66, 69, 70, 77, 98, 105, 110, 115, 121, 138, 147, 154, 161, 165, 210, 230, 231, 242, 245, 253, 294, 322, 330, 345, 363, 379, 385, 462, 483, 490, 506, 539, 605, 690, 726, 735, 758, 759, 770, 805, 847, 966, 1078, 1127, 1137, 1155, 1210, 1265, 1470, 1518, 1610, 1617, 1694, 1771, 1815, 1895, 2254, 2274, 2310, 2415, 2530, 2541, 2653, 2695, 2783, 3234, 3381, 3542, 3630, 3790, 3795, 4169, 4235, 4830, 5082, 5306, 5313, 5390, 5566, 5635, 5685, 5929, 6762, 7590, 7959, 8085, 8338, 8349, 8470, 8717, 8855, 10626, 11270, 11370, 11858, 12397, 12507, 12705, 13265, 13915, 15918, 16170, 16698, 16905, 17434, 17710, 17787, 18571, 19481, 20845, 24794, 25014, 25410, 26151, 26530, 26565, 27830, 29183, 29645, 33810, 35574, 37142, 37191, 38962, 39795, 41690, 41745, 43585, 45859, 52302, 53130, 55713, 58366, 58443, 59290, 61019, 61985, 62535, 74382, 79590, 83490, 87170, 87549, 88935, 91718, 92855, 95887, 97405, 111426, 116886, 122038, 123970, 125070, 130755, 136367, 137577, 145915, 175098, 177870, 183057, 185710, 185955, 191774, 194810, 204281, 229295, 261510, 272734, 275154, 278565, 287661, 291830, 292215, 305095, 321013, 366114, 371910, 408562, 409101, 427133, 437745, 458590, 479435, 557130, 575322, 584430, 610190, 612843, 642026, 671209, 681835, 687885, 818202, 854266, 875490, 915285, 958870, 963039, 1021405, 1054757, 1225686, 1281399, 1342418, 1363670, 1375770, 1438305, 1605065, 1830570, 1926078, 2013627, 2042810, 2045505, 2109514, 2135665, 2247091, 2562798, 2876610, 3064215, 3164271, 3210130, 3356045, 4027254, 4091010, 4271330, 4494182, 4698463, 4815195, 5273785, 6128430, 6328542, 6406995, 6712090, 6741273, 7383299, 9396926, 9630390, 10068135, 10547570, 11235455, 12813990, 13482546, 14095389, 14766598, 15821355, 20136270, 22149897, 22470910, 23492315, 28190778, 31642710, 33706365, 36916495, 44299794, 46984630, 51683093, 67412730, 70476945, 73832990, 103366186, 110749485, 140953890, 155049279, 221498970, 258415465, 310098558, 516830930, 775246395, 1550492790]

約数ペア:

[(1, 1550492790), (2, 775246395), (3, 516830930), (5, 310098558), (6, 258415465), (7, 221498970), (10, 155049279), (11, 140953890), (14, 110749485), (15, 103366186), (21, 73832990), (22, 70476945), (23, 67412730), (30, 51683093), (33, 46984630), (35, 44299794), (42, 36916495), (46, 33706365), (49, 31642710), (55, 28190778), (66, 23492315), (69, 22470910), (70, 22149897), (77, 20136270), (98, 15821355), (105, 14766598), (110, 14095389), (115, 13482546), (121, 12813990), (138, 11235455), (147, 10547570), (154, 10068135), (161, 9630390), (165, 9396926), (210, 7383299), (230, 6741273), (231, 6712090), (242, 6406995), (245, 6328542), (253, 6128430), (294, 5273785), (322, 4815195), (330, 4698463), (345, 4494182), (363, 4271330), (379, 4091010), (385, 4027254), (462, 3356045), (483, 3210130), (490, 3164271), (506, 3064215), (539, 2876610), (605, 2562798), (690, 2247091), (726, 2135665), (735, 2109514), (758, 2045505), (759, 2042810), (770, 2013627), (805, 1926078), (847, 1830570), (966, 1605065), (1078, 1438305), (1127, 1375770), (1137, 1363670), (1155, 1342418), (1210, 1281399), (1265, 1225686), (1470, 1054757), (1518, 1021405), (1610, 963039), (1617, 958870), (1694, 915285), (1771, 875490), (1815, 854266), (1895, 818202), (2254, 687885), (2274, 681835), (2310, 671209), (2415, 642026), (2530, 612843), (2541, 610190), (2653, 584430), (2695, 575322), (2783, 557130), (3234, 479435), (3381, 458590), (3542, 437745), (3630, 427133), (3790, 409101), (3795, 408562), (4169, 371910), (4235, 366114), (4830, 321013), (5082, 305095), (5306, 292215), (5313, 291830), (5390, 287661), (5566, 278565), (5635, 275154), (5685, 272734), (5929, 261510), (6762, 229295), (7590, 204281), (7959, 194810), (8085, 191774), (8338, 185955), (8349, 185710), (8470, 183057), (8717, 177870), (8855, 175098), (10626, 145915), (11270, 137577), (11370, 136367), (11858, 130755), (12397, 125070), (12507, 123970), (12705, 122038), (13265, 116886), (13915, 111426), (15918, 97405), (16170, 95887), (16698, 92855), (16905, 91718), (17434, 88935), (17710, 87549), (17787, 87170), (18571, 83490), (19481, 79590), (20845, 74382), (24794, 62535), (25014, 61985), (25410, 61019), (26151, 59290), (26530, 58443), (26565, 58366), (27830, 55713), (29183, 53130), (29645, 52302), (33810, 45859), (35574, 43585), (37142, 41745), (37191, 41690), (38962, 39795)]