238139440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:675

約数の個数: 160

約数和(自身を含む): 701812224

約数和(自身を除く): 463672784

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 80, 88, 110, 112, 134, 140, 154, 176, 220, 268, 280, 308, 335, 385, 440, 469, 536, 560, 577, 616, 670, 737, 770, 880, 938, 1072, 1154, 1232, 1340, 1474, 1540, 1876, 2308, 2345, 2680, 2885, 2948, 3080, 3685, 3752, 4039, 4616, 4690, 5159, 5360, 5770, 5896, 6160, 6347, 7370, 7504, 8078, 9232, 9380, 10318, 11540, 11792, 12694, 14740, 16156, 18760, 20195, 20636, 23080, 25388, 25795, 29480, 31735, 32312, 37520, 38659, 40390, 41272, 44429, 46160, 50776, 51590, 58960, 63470, 64624, 77318, 80780, 82544, 88858, 101552, 103180, 126940, 154636, 161560, 177716, 193295, 206360, 222145, 253880, 270613, 309272, 323120, 355432, 386590, 412720, 425249, 444290, 507760, 541226, 618544, 710864, 773180, 850498, 888580, 1082452, 1353065, 1546360, 1700996, 1777160, 2126245, 2164904, 2706130, 2976743, 3092720, 3401992, 3554320, 4252490, 4329808, 5412260, 5953486, 6803984, 8504980, 10824520, 11906972, 14883715, 17009960, 21649040, 23813944, 29767430, 34019920, 47627888, 59534860, 119069720, 238139440]

約数ペア:

[(1, 238139440), (2, 119069720), (4, 59534860), (5, 47627888), (7, 34019920), (8, 29767430), (10, 23813944), (11, 21649040), (14, 17009960), (16, 14883715), (20, 11906972), (22, 10824520), (28, 8504980), (35, 6803984), (40, 5953486), (44, 5412260), (55, 4329808), (56, 4252490), (67, 3554320), (70, 3401992), (77, 3092720), (80, 2976743), (88, 2706130), (110, 2164904), (112, 2126245), (134, 1777160), (140, 1700996), (154, 1546360), (176, 1353065), (220, 1082452), (268, 888580), (280, 850498), (308, 773180), (335, 710864), (385, 618544), (440, 541226), (469, 507760), (536, 444290), (560, 425249), (577, 412720), (616, 386590), (670, 355432), (737, 323120), (770, 309272), (880, 270613), (938, 253880), (1072, 222145), (1154, 206360), (1232, 193295), (1340, 177716), (1474, 161560), (1540, 154636), (1876, 126940), (2308, 103180), (2345, 101552), (2680, 88858), (2885, 82544), (2948, 80780), (3080, 77318), (3685, 64624), (3752, 63470), (4039, 58960), (4616, 51590), (4690, 50776), (5159, 46160), (5360, 44429), (5770, 41272), (5896, 40390), (6160, 38659), (6347, 37520), (7370, 32312), (7504, 31735), (8078, 29480), (9232, 25795), (9380, 25388), (10318, 23080), (11540, 20636), (11792, 20195), (12694, 18760), (14740, 16156)]