310476036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 856363200

約数和(自身を除く): 545887164

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 109, 114, 124, 156, 186, 218, 228, 247, 327, 372, 403, 436, 494, 589, 654, 741, 806, 961, 988, 1178, 1209, 1308, 1417, 1482, 1612, 1767, 1922, 2071, 2356, 2418, 2834, 2883, 2964, 3379, 3534, 3844, 4142, 4251, 4836, 5668, 5766, 6213, 6758, 7068, 7657, 8284, 8502, 10137, 11532, 12426, 12493, 13516, 15314, 17004, 18259, 20274, 22971, 24852, 24986, 26923, 30628, 36518, 37479, 40548, 43927, 45942, 49972, 53846, 54777, 64201, 73036, 74958, 80769, 87854, 91884, 104749, 107692, 109554, 128402, 131781, 149916, 161538, 175708, 192603, 209498, 219108, 237367, 256804, 263562, 314247, 323076, 385206, 418996, 474734, 527124, 628494, 712101, 770412, 834613, 949468, 1256988, 1361737, 1424202, 1669226, 1990231, 2503839, 2723474, 2848404, 3338452, 3980462, 4085211, 5007678, 5446948, 5970693, 7960924, 8170422, 10015356, 11941386, 16340844, 23882772, 25873003, 51746006, 77619009, 103492012, 155238018, 310476036]

約数ペア:

[(1, 310476036), (2, 155238018), (3, 103492012), (4, 77619009), (6, 51746006), (12, 25873003), (13, 23882772), (19, 16340844), (26, 11941386), (31, 10015356), (38, 8170422), (39, 7960924), (52, 5970693), (57, 5446948), (62, 5007678), (76, 4085211), (78, 3980462), (93, 3338452), (109, 2848404), (114, 2723474), (124, 2503839), (156, 1990231), (186, 1669226), (218, 1424202), (228, 1361737), (247, 1256988), (327, 949468), (372, 834613), (403, 770412), (436, 712101), (494, 628494), (589, 527124), (654, 474734), (741, 418996), (806, 385206), (961, 323076), (988, 314247), (1178, 263562), (1209, 256804), (1308, 237367), (1417, 219108), (1482, 209498), (1612, 192603), (1767, 175708), (1922, 161538), (2071, 149916), (2356, 131781), (2418, 128402), (2834, 109554), (2883, 107692), (2964, 104749), (3379, 91884), (3534, 87854), (3844, 80769), (4142, 74958), (4251, 73036), (4836, 64201), (5668, 54777), (5766, 53846), (6213, 49972), (6758, 45942), (7068, 43927), (7657, 40548), (8284, 37479), (8502, 36518), (10137, 30628), (11532, 26923), (12426, 24986), (12493, 24852), (13516, 22971), (15314, 20274), (17004, 18259)]