247532670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1607

約数の個数: 192

約数和(自身を含む): 837817344

約数和(自身を除く): 590284674

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 23, 30, 33, 35, 42, 45, 46, 55, 63, 66, 69, 70, 77, 90, 99, 105, 110, 115, 126, 138, 154, 161, 165, 198, 207, 210, 230, 231, 253, 315, 322, 330, 345, 385, 414, 462, 483, 495, 506, 630, 690, 693, 759, 770, 805, 966, 990, 1035, 1155, 1265, 1386, 1449, 1518, 1553, 1610, 1771, 2070, 2277, 2310, 2415, 2530, 2898, 3106, 3465, 3542, 3795, 4554, 4659, 4830, 5313, 6930, 7245, 7590, 7765, 8855, 9318, 10626, 10871, 11385, 13977, 14490, 15530, 15939, 17083, 17710, 21742, 22770, 23295, 26565, 27954, 31878, 32613, 34166, 35719, 46590, 51249, 53130, 54355, 65226, 69885, 71438, 79695, 85415, 97839, 102498, 107157, 108710, 119581, 139770, 153747, 159390, 163065, 170830, 178595, 195678, 214314, 239162, 250033, 256245, 307494, 321471, 326130, 357190, 358743, 392909, 489195, 500066, 512490, 535785, 597905, 642942, 717486, 750099, 768735, 785818, 978390, 1071570, 1076229, 1178727, 1195810, 1250165, 1500198, 1537470, 1607355, 1793715, 1964545, 2152458, 2250297, 2357454, 2500330, 2750363, 3214710, 3536181, 3587430, 3750495, 3929090, 4500594, 5381145, 5500726, 5893635, 7072362, 7500990, 8251089, 10762290, 11251485, 11787270, 13751815, 16502178, 17680905, 22502970, 24753267, 27503630, 35361810, 41255445, 49506534, 82510890, 123766335, 247532670]

約数ペア:

[(1, 247532670), (2, 123766335), (3, 82510890), (5, 49506534), (6, 41255445), (7, 35361810), (9, 27503630), (10, 24753267), (11, 22502970), (14, 17680905), (15, 16502178), (18, 13751815), (21, 11787270), (22, 11251485), (23, 10762290), (30, 8251089), (33, 7500990), (35, 7072362), (42, 5893635), (45, 5500726), (46, 5381145), (55, 4500594), (63, 3929090), (66, 3750495), (69, 3587430), (70, 3536181), (77, 3214710), (90, 2750363), (99, 2500330), (105, 2357454), (110, 2250297), (115, 2152458), (126, 1964545), (138, 1793715), (154, 1607355), (161, 1537470), (165, 1500198), (198, 1250165), (207, 1195810), (210, 1178727), (230, 1076229), (231, 1071570), (253, 978390), (315, 785818), (322, 768735), (330, 750099), (345, 717486), (385, 642942), (414, 597905), (462, 535785), (483, 512490), (495, 500066), (506, 489195), (630, 392909), (690, 358743), (693, 357190), (759, 326130), (770, 321471), (805, 307494), (966, 256245), (990, 250033), (1035, 239162), (1155, 214314), (1265, 195678), (1386, 178595), (1449, 170830), (1518, 163065), (1553, 159390), (1610, 153747), (1771, 139770), (2070, 119581), (2277, 108710), (2310, 107157), (2415, 102498), (2530, 97839), (2898, 85415), (3106, 79695), (3465, 71438), (3542, 69885), (3795, 65226), (4554, 54355), (4659, 53130), (4830, 51249), (5313, 46590), (6930, 35719), (7245, 34166), (7590, 32613), (7765, 31878), (8855, 27954), (9318, 26565), (10626, 23295), (10871, 22770), (11385, 21742), (13977, 17710), (14490, 17083), (15530, 15939)]