144087440

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 160

約数和(自身を含む): 401760000

約数和(自身を除く): 257672560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 59, 70, 80, 89, 98, 112, 118, 140, 178, 196, 236, 245, 280, 295, 343, 356, 392, 413, 445, 472, 490, 560, 590, 623, 686, 712, 784, 826, 890, 944, 980, 1180, 1246, 1372, 1424, 1652, 1715, 1780, 1960, 2065, 2360, 2492, 2744, 2891, 3115, 3304, 3430, 3560, 3920, 4130, 4361, 4720, 4984, 5251, 5488, 5782, 6230, 6608, 6860, 7120, 8260, 8722, 9968, 10502, 11564, 12460, 13720, 14455, 16520, 17444, 20237, 21004, 21805, 23128, 24920, 26255, 27440, 28910, 30527, 33040, 34888, 36757, 40474, 42008, 43610, 46256, 49840, 52510, 57820, 61054, 69776, 73514, 80948, 84016, 87220, 101185, 105020, 115640, 122108, 147028, 152635, 161896, 174440, 183785, 202370, 210040, 231280, 244216, 257299, 294056, 305270, 323792, 348880, 367570, 404740, 420080, 488432, 514598, 588112, 610540, 735140, 809480, 1029196, 1221080, 1286495, 1470280, 1618960, 1801093, 2058392, 2442160, 2572990, 2940560, 3602186, 4116784, 5145980, 7204372, 9005465, 10291960, 14408744, 18010930, 20583920, 28817488, 36021860, 72043720, 144087440]

約数ペア:

[(1, 144087440), (2, 72043720), (4, 36021860), (5, 28817488), (7, 20583920), (8, 18010930), (10, 14408744), (14, 10291960), (16, 9005465), (20, 7204372), (28, 5145980), (35, 4116784), (40, 3602186), (49, 2940560), (56, 2572990), (59, 2442160), (70, 2058392), (80, 1801093), (89, 1618960), (98, 1470280), (112, 1286495), (118, 1221080), (140, 1029196), (178, 809480), (196, 735140), (236, 610540), (245, 588112), (280, 514598), (295, 488432), (343, 420080), (356, 404740), (392, 367570), (413, 348880), (445, 323792), (472, 305270), (490, 294056), (560, 257299), (590, 244216), (623, 231280), (686, 210040), (712, 202370), (784, 183785), (826, 174440), (890, 161896), (944, 152635), (980, 147028), (1180, 122108), (1246, 115640), (1372, 105020), (1424, 101185), (1652, 87220), (1715, 84016), (1780, 80948), (1960, 73514), (2065, 69776), (2360, 61054), (2492, 57820), (2744, 52510), (2891, 49840), (3115, 46256), (3304, 43610), (3430, 42008), (3560, 40474), (3920, 36757), (4130, 34888), (4361, 33040), (4720, 30527), (4984, 28910), (5251, 27440), (5488, 26255), (5782, 24920), (6230, 23128), (6608, 21805), (6860, 21004), (7120, 20237), (8260, 17444), (8722, 16520), (9968, 14455), (10502, 13720), (11564, 12460)]