145409760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:681

約数の個数: 144

約数和(自身を含む): 499458960

約数和(自身を除く): 354049200

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, 241, 288, 360, 419, 480, 482, 720, 723, 838, 964, 1205, 1257, 1440, 1446, 1676, 1928, 2095, 2169, 2410, 2514, 2892, 3352, 3615, 3771, 3856, 4190, 4338, 4820, 5028, 5784, 6285, 6704, 7230, 7542, 7712, 8380, 8676, 9640, 10056, 10845, 11568, 12570, 13408, 14460, 15084, 16760, 17352, 18855, 19280, 20112, 21690, 23136, 25140, 28920, 30168, 33520, 34704, 37710, 38560, 40224, 43380, 50280, 57840, 60336, 67040, 69408, 75420, 86760, 100560, 100979, 115680, 120672, 150840, 173520, 201120, 201958, 301680, 302937, 347040, 403916, 504895, 603360, 605874, 807832, 908811, 1009790, 1211748, 1514685, 1615664, 1817622, 2019580, 2423496, 3029370, 3231328, 3635244, 4039160, 4544055, 4846992, 6058740, 7270488, 8078320, 9088110, 9693984, 12117480, 14540976, 16156640, 18176220, 24234960, 29081952, 36352440, 48469920, 72704880, 145409760]

約数ペア:

[(1, 145409760), (2, 72704880), (3, 48469920), (4, 36352440), (5, 29081952), (6, 24234960), (8, 18176220), (9, 16156640), (10, 14540976), (12, 12117480), (15, 9693984), (16, 9088110), (18, 8078320), (20, 7270488), (24, 6058740), (30, 4846992), (32, 4544055), (36, 4039160), (40, 3635244), (45, 3231328), (48, 3029370), (60, 2423496), (72, 2019580), (80, 1817622), (90, 1615664), (96, 1514685), (120, 1211748), (144, 1009790), (160, 908811), (180, 807832), (240, 605874), (241, 603360), (288, 504895), (360, 403916), (419, 347040), (480, 302937), (482, 301680), (720, 201958), (723, 201120), (838, 173520), (964, 150840), (1205, 120672), (1257, 115680), (1440, 100979), (1446, 100560), (1676, 86760), (1928, 75420), (2095, 69408), (2169, 67040), (2410, 60336), (2514, 57840), (2892, 50280), (3352, 43380), (3615, 40224), (3771, 38560), (3856, 37710), (4190, 34704), (4338, 33520), (4820, 30168), (5028, 28920), (5784, 25140), (6285, 23136), (6704, 21690), (7230, 20112), (7542, 19280), (7712, 18855), (8380, 17352), (8676, 16760), (9640, 15084), (10056, 14460), (10845, 13408), (11568, 12570)]