139655520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:645

約数の個数: 144

約数和(自身を含む): 479645712

約数和(自身を除く): 339990192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 293, 331, 360, 480, 586, 662, 720, 879, 993, 1172, 1324, 1440, 1465, 1655, 1758, 1986, 2344, 2637, 2648, 2930, 2979, 3310, 3516, 3972, 4395, 4688, 4965, 5274, 5296, 5860, 5958, 6620, 7032, 7944, 8790, 9376, 9930, 10548, 10592, 11720, 11916, 13185, 13240, 14064, 14895, 15888, 17580, 19860, 21096, 23440, 23832, 26370, 26480, 28128, 29790, 31776, 35160, 39720, 42192, 46880, 47664, 52740, 52960, 59580, 70320, 79440, 84384, 95328, 96983, 105480, 119160, 140640, 158880, 193966, 210960, 238320, 290949, 387932, 421920, 476640, 484915, 581898, 775864, 872847, 969830, 1163796, 1454745, 1551728, 1745694, 1939660, 2327592, 2909490, 3103456, 3491388, 3879320, 4364235, 4655184, 5818980, 6982776, 7758640, 8728470, 9310368, 11637960, 13965552, 15517280, 17456940, 23275920, 27931104, 34913880, 46551840, 69827760, 139655520]

約数ペア:

[(1, 139655520), (2, 69827760), (3, 46551840), (4, 34913880), (5, 27931104), (6, 23275920), (8, 17456940), (9, 15517280), (10, 13965552), (12, 11637960), (15, 9310368), (16, 8728470), (18, 7758640), (20, 6982776), (24, 5818980), (30, 4655184), (32, 4364235), (36, 3879320), (40, 3491388), (45, 3103456), (48, 2909490), (60, 2327592), (72, 1939660), (80, 1745694), (90, 1551728), (96, 1454745), (120, 1163796), (144, 969830), (160, 872847), (180, 775864), (240, 581898), (288, 484915), (293, 476640), (331, 421920), (360, 387932), (480, 290949), (586, 238320), (662, 210960), (720, 193966), (879, 158880), (993, 140640), (1172, 119160), (1324, 105480), (1440, 96983), (1465, 95328), (1655, 84384), (1758, 79440), (1986, 70320), (2344, 59580), (2637, 52960), (2648, 52740), (2930, 47664), (2979, 46880), (3310, 42192), (3516, 39720), (3972, 35160), (4395, 31776), (4688, 29790), (4965, 28128), (5274, 26480), (5296, 26370), (5860, 23832), (5958, 23440), (6620, 21096), (7032, 19860), (7944, 17580), (8790, 15888), (9376, 14895), (9930, 14064), (10548, 13240), (10592, 13185), (11720, 11916)]