227637480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:896

約数の個数: 256

約数和(自身を含む): 870912000

約数和(自身を除く): 643274520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 280, 285, 323, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 570, 595, 646, 665, 680, 714, 760, 798, 839, 840, 952, 969, 1020, 1064, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1678, 1785, 1938, 1995, 2040, 2261, 2280, 2380, 2517, 2584, 2660, 2856, 3192, 3230, 3356, 3570, 3876, 3990, 4195, 4522, 4760, 4845, 5034, 5320, 5873, 6460, 6712, 6783, 7140, 7752, 7980, 8390, 9044, 9690, 10068, 11305, 11746, 12585, 12920, 13566, 14263, 14280, 15941, 15960, 16780, 17619, 18088, 19380, 20136, 22610, 23492, 25170, 27132, 28526, 29365, 31882, 33560, 33915, 35238, 38760, 42789, 45220, 46984, 47823, 50340, 54264, 57052, 58730, 63764, 67830, 70476, 71315, 79705, 85578, 88095, 90440, 95646, 99841, 100680, 111587, 114104, 117460, 127528, 135660, 140952, 142630, 159410, 171156, 176190, 191292, 199682, 213945, 223174, 234920, 239115, 270997, 271320, 285260, 299523, 318820, 334761, 342312, 352380, 382584, 399364, 427890, 446348, 478230, 499205, 541994, 557935, 570520, 599046, 637640, 669522, 704760, 798728, 812991, 855780, 892696, 956460, 998410, 1083988, 1115870, 1198092, 1339044, 1354985, 1497615, 1625982, 1673805, 1711560, 1896979, 1912920, 1996820, 2167976, 2231740, 2396184, 2678088, 2709970, 2995230, 3251964, 3347610, 3793958, 3993640, 4064955, 4463480, 5419940, 5690937, 5990460, 6503928, 6695220, 7587916, 8129910, 9484895, 10839880, 11381874, 11980920, 13390440, 15175832, 16259820, 18969790, 22763748, 28454685, 32519640, 37939580, 45527496, 56909370, 75879160, 113818740, 227637480]

約数ペア:

[(1, 227637480), (2, 113818740), (3, 75879160), (4, 56909370), (5, 45527496), (6, 37939580), (7, 32519640), (8, 28454685), (10, 22763748), (12, 18969790), (14, 16259820), (15, 15175832), (17, 13390440), (19, 11980920), (20, 11381874), (21, 10839880), (24, 9484895), (28, 8129910), (30, 7587916), (34, 6695220), (35, 6503928), (38, 5990460), (40, 5690937), (42, 5419940), (51, 4463480), (56, 4064955), (57, 3993640), (60, 3793958), (68, 3347610), (70, 3251964), (76, 2995230), (84, 2709970), (85, 2678088), (95, 2396184), (102, 2231740), (105, 2167976), (114, 1996820), (119, 1912920), (120, 1896979), (133, 1711560), (136, 1673805), (140, 1625982), (152, 1497615), (168, 1354985), (170, 1339044), (190, 1198092), (204, 1115870), (210, 1083988), (228, 998410), (238, 956460), (255, 892696), (266, 855780), (280, 812991), (285, 798728), (323, 704760), (340, 669522), (357, 637640), (380, 599046), (399, 570520), (408, 557935), (420, 541994), (456, 499205), (476, 478230), (510, 446348), (532, 427890), (570, 399364), (595, 382584), (646, 352380), (665, 342312), (680, 334761), (714, 318820), (760, 299523), (798, 285260), (839, 271320), (840, 270997), (952, 239115), (969, 234920), (1020, 223174), (1064, 213945), (1140, 199682), (1190, 191292), (1292, 176190), (1330, 171156), (1428, 159410), (1596, 142630), (1615, 140952), (1678, 135660), (1785, 127528), (1938, 117460), (1995, 114104), (2040, 111587), (2261, 100680), (2280, 99841), (2380, 95646), (2517, 90440), (2584, 88095), (2660, 85578), (2856, 79705), (3192, 71315), (3230, 70476), (3356, 67830), (3570, 63764), (3876, 58730), (3990, 57052), (4195, 54264), (4522, 50340), (4760, 47823), (4845, 46984), (5034, 45220), (5320, 42789), (5873, 38760), (6460, 35238), (6712, 33915), (6783, 33560), (7140, 31882), (7752, 29365), (7980, 28526), (8390, 27132), (9044, 25170), (9690, 23492), (10068, 22610), (11305, 20136), (11746, 19380), (12585, 18088), (12920, 17619), (13566, 16780), (14263, 15960), (14280, 15941)]