205156080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3433}}^1$

素因数の和:3535

約数の個数: 120

約数和(自身を含む): 697486608

約数和(自身を除く): 492330528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2490, 2988, 3320, 3433, 3735, 3984, 4980, 5976, 6640, 6866, 7470, 9960, 10299, 11952, 13732, 14940, 17165, 19920, 20598, 27464, 29880, 30897, 34330, 41196, 51495, 54928, 59760, 61794, 68660, 82392, 102990, 123588, 137320, 154485, 164784, 205980, 247176, 274640, 284939, 308970, 411960, 494352, 569878, 617940, 823920, 854817, 1139756, 1235880, 1424695, 1709634, 2279512, 2471760, 2564451, 2849390, 3419268, 4274085, 4559024, 5128902, 5698780, 6838536, 8548170, 10257804, 11397560, 12822255, 13677072, 17096340, 20515608, 22795120, 25644510, 34192680, 41031216, 51289020, 68385360, 102578040, 205156080]

約数ペア:

[(1, 205156080), (2, 102578040), (3, 68385360), (4, 51289020), (5, 41031216), (6, 34192680), (8, 25644510), (9, 22795120), (10, 20515608), (12, 17096340), (15, 13677072), (16, 12822255), (18, 11397560), (20, 10257804), (24, 8548170), (30, 6838536), (36, 5698780), (40, 5128902), (45, 4559024), (48, 4274085), (60, 3419268), (72, 2849390), (80, 2564451), (83, 2471760), (90, 2279512), (120, 1709634), (144, 1424695), (166, 1235880), (180, 1139756), (240, 854817), (249, 823920), (332, 617940), (360, 569878), (415, 494352), (498, 411960), (664, 308970), (720, 284939), (747, 274640), (830, 247176), (996, 205980), (1245, 164784), (1328, 154485), (1494, 137320), (1660, 123588), (1992, 102990), (2490, 82392), (2988, 68660), (3320, 61794), (3433, 59760), (3735, 54928), (3984, 51495), (4980, 41196), (5976, 34330), (6640, 30897), (6866, 29880), (7470, 27464), (9960, 20598), (10299, 19920), (11952, 17165), (13732, 14940)]