310672080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{449}}^1$

素因数の和:530

約数の個数: 180

約数和(自身を含む): 1080483300

約数和(自身を除く): 769811220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 449, 465, 496, 558, 620, 720, 744, 898, 930, 961, 1116, 1240, 1347, 1395, 1488, 1796, 1860, 1922, 2232, 2245, 2480, 2694, 2790, 2883, 3592, 3720, 3844, 4041, 4464, 4490, 4805, 5388, 5580, 5766, 6735, 7184, 7440, 7688, 8082, 8649, 8980, 9610, 10776, 11160, 11532, 13470, 13919, 14415, 15376, 16164, 17298, 17960, 19220, 20205, 21552, 22320, 23064, 26940, 27838, 28830, 32328, 34596, 35920, 38440, 40410, 41757, 43245, 46128, 53880, 55676, 57660, 64656, 69192, 69595, 76880, 80820, 83514, 86490, 107760, 111352, 115320, 125271, 138384, 139190, 161640, 167028, 172980, 208785, 222704, 230640, 250542, 278380, 323280, 334056, 345960, 417570, 431489, 501084, 556760, 626355, 668112, 691920, 835140, 862978, 1002168, 1113520, 1252710, 1294467, 1670280, 1725956, 2004336, 2157445, 2505420, 2588934, 3340560, 3451912, 3883401, 4314890, 5010840, 5177868, 6472335, 6903824, 7766802, 8629780, 10021680, 10355736, 12944670, 15533604, 17259560, 19417005, 20711472, 25889340, 31067208, 34519120, 38834010, 51778680, 62134416, 77668020, 103557360, 155336040, 310672080]

約数ペア:

[(1, 310672080), (2, 155336040), (3, 103557360), (4, 77668020), (5, 62134416), (6, 51778680), (8, 38834010), (9, 34519120), (10, 31067208), (12, 25889340), (15, 20711472), (16, 19417005), (18, 17259560), (20, 15533604), (24, 12944670), (30, 10355736), (31, 10021680), (36, 8629780), (40, 7766802), (45, 6903824), (48, 6472335), (60, 5177868), (62, 5010840), (72, 4314890), (80, 3883401), (90, 3451912), (93, 3340560), (120, 2588934), (124, 2505420), (144, 2157445), (155, 2004336), (180, 1725956), (186, 1670280), (240, 1294467), (248, 1252710), (279, 1113520), (310, 1002168), (360, 862978), (372, 835140), (449, 691920), (465, 668112), (496, 626355), (558, 556760), (620, 501084), (720, 431489), (744, 417570), (898, 345960), (930, 334056), (961, 323280), (1116, 278380), (1240, 250542), (1347, 230640), (1395, 222704), (1488, 208785), (1796, 172980), (1860, 167028), (1922, 161640), (2232, 139190), (2245, 138384), (2480, 125271), (2694, 115320), (2790, 111352), (2883, 107760), (3592, 86490), (3720, 83514), (3844, 80820), (4041, 76880), (4464, 69595), (4490, 69192), (4805, 64656), (5388, 57660), (5580, 55676), (5766, 53880), (6735, 46128), (7184, 43245), (7440, 41757), (7688, 40410), (8082, 38440), (8649, 35920), (8980, 34596), (9610, 32328), (10776, 28830), (11160, 27838), (11532, 26940), (13470, 23064), (13919, 22320), (14415, 21552), (15376, 20205), (16164, 19220), (17298, 17960)]