161506080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5903}}^1$

素因数の和:5943

約数の個数: 144

約数和(自身を含む): 580245120

約数和(自身を除く): 418739040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 5903, 6840, 9120, 11806, 13680, 17709, 23612, 27360, 29515, 35418, 47224, 53127, 59030, 70836, 88545, 94448, 106254, 112157, 118060, 141672, 177090, 188896, 212508, 224314, 236120, 265635, 283344, 336471, 354180, 425016, 448628, 472240, 531270, 560785, 566688, 672942, 708360, 850032, 897256, 944480, 1009413, 1062540, 1121570, 1345884, 1416720, 1682355, 1700064, 1794512, 2018826, 2125080, 2243140, 2691768, 2833440, 3364710, 3589024, 4037652, 4250160, 4486280, 5047065, 5383536, 6729420, 8075304, 8500320, 8972560, 10094130, 10767072, 13458840, 16150608, 17945120, 20188260, 26917680, 32301216, 40376520, 53835360, 80753040, 161506080]

約数ペア:

[(1, 161506080), (2, 80753040), (3, 53835360), (4, 40376520), (5, 32301216), (6, 26917680), (8, 20188260), (9, 17945120), (10, 16150608), (12, 13458840), (15, 10767072), (16, 10094130), (18, 8972560), (19, 8500320), (20, 8075304), (24, 6729420), (30, 5383536), (32, 5047065), (36, 4486280), (38, 4250160), (40, 4037652), (45, 3589024), (48, 3364710), (57, 2833440), (60, 2691768), (72, 2243140), (76, 2125080), (80, 2018826), (90, 1794512), (95, 1700064), (96, 1682355), (114, 1416720), (120, 1345884), (144, 1121570), (152, 1062540), (160, 1009413), (171, 944480), (180, 897256), (190, 850032), (228, 708360), (240, 672942), (285, 566688), (288, 560785), (304, 531270), (342, 472240), (360, 448628), (380, 425016), (456, 354180), (480, 336471), (570, 283344), (608, 265635), (684, 236120), (720, 224314), (760, 212508), (855, 188896), (912, 177090), (1140, 141672), (1368, 118060), (1440, 112157), (1520, 106254), (1710, 94448), (1824, 88545), (2280, 70836), (2736, 59030), (3040, 53127), (3420, 47224), (4560, 35418), (5472, 29515), (5903, 27360), (6840, 23612), (9120, 17709), (11806, 13680)]