119509920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:727

約数の個数: 144

約数和(自身を含む): 411301800

約数和(自身を除く): 291791880

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, 149, 160, 180, 240, 288, 298, 360, 447, 480, 557, 596, 720, 745, 894, 1114, 1192, 1341, 1440, 1490, 1671, 1788, 2228, 2235, 2384, 2682, 2785, 2980, 3342, 3576, 4456, 4470, 4768, 5013, 5364, 5570, 5960, 6684, 6705, 7152, 8355, 8912, 8940, 10026, 10728, 11140, 11920, 13368, 13410, 14304, 16710, 17824, 17880, 20052, 21456, 22280, 23840, 25065, 26736, 26820, 33420, 35760, 40104, 42912, 44560, 50130, 53472, 53640, 66840, 71520, 80208, 82993, 89120, 100260, 107280, 133680, 160416, 165986, 200520, 214560, 248979, 267360, 331972, 401040, 414965, 497958, 663944, 746937, 802080, 829930, 995916, 1244895, 1327888, 1493874, 1659860, 1991832, 2489790, 2655776, 2987748, 3319720, 3734685, 3983664, 4979580, 5975496, 6639440, 7469370, 7967328, 9959160, 11950992, 13278880, 14938740, 19918320, 23901984, 29877480, 39836640, 59754960, 119509920]

約数ペア:

[(1, 119509920), (2, 59754960), (3, 39836640), (4, 29877480), (5, 23901984), (6, 19918320), (8, 14938740), (9, 13278880), (10, 11950992), (12, 9959160), (15, 7967328), (16, 7469370), (18, 6639440), (20, 5975496), (24, 4979580), (30, 3983664), (32, 3734685), (36, 3319720), (40, 2987748), (45, 2655776), (48, 2489790), (60, 1991832), (72, 1659860), (80, 1493874), (90, 1327888), (96, 1244895), (120, 995916), (144, 829930), (149, 802080), (160, 746937), (180, 663944), (240, 497958), (288, 414965), (298, 401040), (360, 331972), (447, 267360), (480, 248979), (557, 214560), (596, 200520), (720, 165986), (745, 160416), (894, 133680), (1114, 107280), (1192, 100260), (1341, 89120), (1440, 82993), (1490, 80208), (1671, 71520), (1788, 66840), (2228, 53640), (2235, 53472), (2384, 50130), (2682, 44560), (2785, 42912), (2980, 40104), (3342, 35760), (3576, 33420), (4456, 26820), (4470, 26736), (4768, 25065), (5013, 23840), (5364, 22280), (5570, 21456), (5960, 20052), (6684, 17880), (6705, 17824), (7152, 16710), (8355, 14304), (8912, 13410), (8940, 13368), (10026, 11920), (10728, 11140)]