310993830

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 981227520

約数和(自身を除く): 670233690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 81, 90, 94, 105, 126, 135, 141, 162, 189, 210, 235, 243, 270, 282, 315, 329, 378, 389, 405, 423, 470, 486, 567, 630, 658, 705, 778, 810, 846, 945, 987, 1134, 1167, 1215, 1269, 1410, 1645, 1701, 1890, 1945, 1974, 2115, 2334, 2430, 2538, 2723, 2835, 2961, 3290, 3402, 3501, 3807, 3890, 4230, 4935, 5446, 5670, 5835, 5922, 6345, 7002, 7614, 8169, 8505, 8883, 9870, 10503, 11421, 11670, 12690, 13615, 14805, 16338, 17010, 17505, 17766, 18283, 19035, 21006, 22842, 24507, 26649, 27230, 29610, 31509, 35010, 36566, 38070, 40845, 44415, 49014, 52515, 53298, 54849, 57105, 63018, 73521, 79947, 81690, 88830, 91415, 94527, 105030, 109698, 114210, 122535, 127981, 133245, 147042, 157545, 159894, 164547, 182830, 189054, 220563, 245070, 255962, 266490, 274245, 315090, 329094, 367605, 383943, 399735, 441126, 472635, 493641, 548490, 639905, 661689, 735210, 767886, 799470, 822735, 945270, 987282, 1102815, 1151829, 1279810, 1323378, 1480923, 1645470, 1919715, 2205630, 2303658, 2468205, 2961846, 3308445, 3455487, 3839430, 4442769, 4936410, 5759145, 6616890, 6910974, 7404615, 8885538, 10366461, 11518290, 14809230, 17277435, 20732922, 22213845, 31099383, 34554870, 44427690, 51832305, 62198766, 103664610, 155496915, 310993830]

約数ペア:

[(1, 310993830), (2, 155496915), (3, 103664610), (5, 62198766), (6, 51832305), (7, 44427690), (9, 34554870), (10, 31099383), (14, 22213845), (15, 20732922), (18, 17277435), (21, 14809230), (27, 11518290), (30, 10366461), (35, 8885538), (42, 7404615), (45, 6910974), (47, 6616890), (54, 5759145), (63, 4936410), (70, 4442769), (81, 3839430), (90, 3455487), (94, 3308445), (105, 2961846), (126, 2468205), (135, 2303658), (141, 2205630), (162, 1919715), (189, 1645470), (210, 1480923), (235, 1323378), (243, 1279810), (270, 1151829), (282, 1102815), (315, 987282), (329, 945270), (378, 822735), (389, 799470), (405, 767886), (423, 735210), (470, 661689), (486, 639905), (567, 548490), (630, 493641), (658, 472635), (705, 441126), (778, 399735), (810, 383943), (846, 367605), (945, 329094), (987, 315090), (1134, 274245), (1167, 266490), (1215, 255962), (1269, 245070), (1410, 220563), (1645, 189054), (1701, 182830), (1890, 164547), (1945, 159894), (1974, 157545), (2115, 147042), (2334, 133245), (2430, 127981), (2538, 122535), (2723, 114210), (2835, 109698), (2961, 105030), (3290, 94527), (3402, 91415), (3501, 88830), (3807, 81690), (3890, 79947), (4230, 73521), (4935, 63018), (5446, 57105), (5670, 54849), (5835, 53298), (5922, 52515), (6345, 49014), (7002, 44415), (7614, 40845), (8169, 38070), (8505, 36566), (8883, 35010), (9870, 31509), (10503, 29610), (11421, 27230), (11670, 26649), (12690, 24507), (13615, 22842), (14805, 21006), (16338, 19035), (17010, 18283), (17505, 17766)]