310490856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 1027728000

約数和(自身を除く): 717237144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 19, 24, 26, 34, 36, 38, 39, 51, 52, 57, 68, 72, 76, 78, 79, 102, 104, 114, 117, 136, 152, 153, 156, 158, 169, 171, 204, 221, 228, 234, 237, 247, 306, 312, 316, 323, 338, 342, 408, 442, 456, 468, 474, 494, 507, 612, 632, 646, 663, 676, 684, 711, 741, 884, 936, 948, 969, 988, 1014, 1027, 1224, 1292, 1326, 1343, 1352, 1368, 1422, 1482, 1501, 1521, 1768, 1896, 1938, 1976, 1989, 2028, 2054, 2223, 2584, 2652, 2686, 2844, 2873, 2907, 2964, 3002, 3042, 3081, 3211, 3876, 3978, 4029, 4056, 4108, 4199, 4446, 4503, 5304, 5372, 5688, 5746, 5814, 5928, 6004, 6084, 6162, 6422, 7752, 7956, 8058, 8216, 8398, 8619, 8892, 9006, 9243, 9633, 10744, 11492, 11628, 12008, 12087, 12168, 12324, 12597, 12844, 13351, 13509, 15912, 16116, 16796, 17238, 17459, 17784, 18012, 18486, 19266, 19513, 22984, 23256, 24174, 24648, 25194, 25517, 25688, 25857, 26702, 27018, 28899, 32232, 33592, 34476, 34918, 36024, 36972, 37791, 38532, 39026, 40053, 48348, 50388, 51034, 51714, 52377, 53404, 54036, 54587, 57798, 58539, 68952, 69836, 73944, 75582, 76551, 77064, 78052, 80106, 96696, 100776, 102068, 103428, 104754, 106808, 108072, 109174, 115596, 117078, 120159, 139672, 151164, 153102, 156104, 157131, 160212, 163761, 175617, 204136, 206856, 209508, 218348, 226967, 229653, 231192, 234156, 240318, 253669, 302328, 306204, 314262, 320424, 327522, 331721, 351234, 419016, 436696, 453934, 459306, 468312, 480636, 491283, 507338, 612408, 628524, 655044, 663442, 680901, 702468, 761007, 907868, 918612, 961272, 982566, 995163, 1014676, 1257048, 1310088, 1326884, 1361802, 1404936, 1522014, 1815736, 1837224, 1965132, 1990326, 2029352, 2042703, 2283021, 2653768, 2723604, 2985489, 3044028, 3930264, 3980652, 4085406, 4312373, 4566042, 5447208, 5970978, 6088056, 7961304, 8170812, 8624746, 9132084, 11941956, 12937119, 16341624, 17249492, 18264168, 23883912, 25874238, 34498984, 38811357, 51748476, 77622714, 103496952, 155245428, 310490856]

約数ペア:

[(1, 310490856), (2, 155245428), (3, 103496952), (4, 77622714), (6, 51748476), (8, 38811357), (9, 34498984), (12, 25874238), (13, 23883912), (17, 18264168), (18, 17249492), (19, 16341624), (24, 12937119), (26, 11941956), (34, 9132084), (36, 8624746), (38, 8170812), (39, 7961304), (51, 6088056), (52, 5970978), (57, 5447208), (68, 4566042), (72, 4312373), (76, 4085406), (78, 3980652), (79, 3930264), (102, 3044028), (104, 2985489), (114, 2723604), (117, 2653768), (136, 2283021), (152, 2042703), (153, 2029352), (156, 1990326), (158, 1965132), (169, 1837224), (171, 1815736), (204, 1522014), (221, 1404936), (228, 1361802), (234, 1326884), (237, 1310088), (247, 1257048), (306, 1014676), (312, 995163), (316, 982566), (323, 961272), (338, 918612), (342, 907868), (408, 761007), (442, 702468), (456, 680901), (468, 663442), (474, 655044), (494, 628524), (507, 612408), (612, 507338), (632, 491283), (646, 480636), (663, 468312), (676, 459306), (684, 453934), (711, 436696), (741, 419016), (884, 351234), (936, 331721), (948, 327522), (969, 320424), (988, 314262), (1014, 306204), (1027, 302328), (1224, 253669), (1292, 240318), (1326, 234156), (1343, 231192), (1352, 229653), (1368, 226967), (1422, 218348), (1482, 209508), (1501, 206856), (1521, 204136), (1768, 175617), (1896, 163761), (1938, 160212), (1976, 157131), (1989, 156104), (2028, 153102), (2054, 151164), (2223, 139672), (2584, 120159), (2652, 117078), (2686, 115596), (2844, 109174), (2873, 108072), (2907, 106808), (2964, 104754), (3002, 103428), (3042, 102068), (3081, 100776), (3211, 96696), (3876, 80106), (3978, 78052), (4029, 77064), (4056, 76551), (4108, 75582), (4199, 73944), (4446, 69836), (4503, 68952), (5304, 58539), (5372, 57798), (5688, 54587), (5746, 54036), (5814, 53404), (5928, 52377), (6004, 51714), (6084, 51034), (6162, 50388), (6422, 48348), (7752, 40053), (7956, 39026), (8058, 38532), (8216, 37791), (8398, 36972), (8619, 36024), (8892, 34918), (9006, 34476), (9243, 33592), (9633, 32232), (10744, 28899), (11492, 27018), (11628, 26702), (12008, 25857), (12087, 25688), (12168, 25517), (12324, 25194), (12597, 24648), (12844, 24174), (13351, 23256), (13509, 22984), (15912, 19513), (16116, 19266), (16796, 18486), (17238, 18012), (17459, 17784)]