290423760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4783}}^1$

素因数の和:4833

約数の個数: 160

約数和(自身を含む): 1025077248

約数和(自身を除く): 734653488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1380, 1518, 1840, 2024, 2530, 2640, 2760, 3036, 3795, 4048, 4783, 5060, 5520, 6072, 7590, 9566, 10120, 12144, 14349, 15180, 19132, 20240, 23915, 28698, 30360, 38264, 47830, 52613, 57396, 60720, 71745, 76528, 95660, 105226, 110009, 114792, 143490, 157839, 191320, 210452, 220018, 229584, 263065, 286980, 315678, 330027, 382640, 420904, 440036, 526130, 550045, 573960, 631356, 660054, 789195, 841808, 880072, 1052260, 1100090, 1147920, 1210099, 1262712, 1320108, 1578390, 1650135, 1760144, 2104520, 2200180, 2420198, 2525424, 2640216, 3156780, 3300270, 3630297, 4209040, 4400360, 4840396, 5280432, 6050495, 6313560, 6600540, 7260594, 8800720, 9680792, 12100990, 12627120, 13201080, 14521188, 18151485, 19361584, 24201980, 26402160, 29042376, 36302970, 48403960, 58084752, 72605940, 96807920, 145211880, 290423760]

約数ペア:

[(1, 290423760), (2, 145211880), (3, 96807920), (4, 72605940), (5, 58084752), (6, 48403960), (8, 36302970), (10, 29042376), (11, 26402160), (12, 24201980), (15, 19361584), (16, 18151485), (20, 14521188), (22, 13201080), (23, 12627120), (24, 12100990), (30, 9680792), (33, 8800720), (40, 7260594), (44, 6600540), (46, 6313560), (48, 6050495), (55, 5280432), (60, 4840396), (66, 4400360), (69, 4209040), (80, 3630297), (88, 3300270), (92, 3156780), (110, 2640216), (115, 2525424), (120, 2420198), (132, 2200180), (138, 2104520), (165, 1760144), (176, 1650135), (184, 1578390), (220, 1320108), (230, 1262712), (240, 1210099), (253, 1147920), (264, 1100090), (276, 1052260), (330, 880072), (345, 841808), (368, 789195), (440, 660054), (460, 631356), (506, 573960), (528, 550045), (552, 526130), (660, 440036), (690, 420904), (759, 382640), (880, 330027), (920, 315678), (1012, 286980), (1104, 263065), (1265, 229584), (1320, 220018), (1380, 210452), (1518, 191320), (1840, 157839), (2024, 143490), (2530, 114792), (2640, 110009), (2760, 105226), (3036, 95660), (3795, 76528), (4048, 71745), (4783, 60720), (5060, 57396), (5520, 52613), (6072, 47830), (7590, 38264), (9566, 30360), (10120, 28698), (12144, 23915), (14349, 20240), (15180, 19132)]