197061920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 548674560

約数和(自身を除く): 351612640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 71, 76, 80, 83, 88, 95, 110, 142, 152, 160, 166, 176, 190, 209, 220, 284, 304, 332, 352, 355, 380, 415, 418, 440, 568, 608, 664, 710, 760, 781, 830, 836, 880, 913, 1045, 1136, 1328, 1349, 1420, 1520, 1562, 1577, 1660, 1672, 1760, 1826, 2090, 2272, 2656, 2698, 2840, 3040, 3124, 3154, 3320, 3344, 3652, 3905, 4180, 4565, 5396, 5680, 5893, 6248, 6308, 6640, 6688, 6745, 7304, 7810, 7885, 8360, 9130, 10792, 11360, 11786, 12496, 12616, 13280, 13490, 14608, 14839, 15620, 15770, 16720, 17347, 18260, 21584, 23572, 24992, 25232, 26980, 29216, 29465, 29678, 31240, 31540, 33440, 34694, 36520, 43168, 47144, 50464, 53960, 58930, 59356, 62480, 63080, 64823, 69388, 73040, 74195, 86735, 94288, 107920, 111967, 117860, 118712, 124960, 126160, 129646, 138776, 146080, 148390, 173470, 188576, 215840, 223934, 235720, 237424, 252320, 259292, 277552, 296780, 324115, 346940, 447868, 471440, 474848, 518584, 555104, 559835, 593560, 648230, 693880, 895736, 942880, 1037168, 1119670, 1187120, 1231637, 1296460, 1387760, 1791472, 2074336, 2239340, 2374240, 2463274, 2592920, 2775520, 3582944, 4478680, 4926548, 5185840, 6158185, 8957360, 9853096, 10371680, 12316370, 17914720, 19706192, 24632740, 39412384, 49265480, 98530960, 197061920]

約数ペア:

[(1, 197061920), (2, 98530960), (4, 49265480), (5, 39412384), (8, 24632740), (10, 19706192), (11, 17914720), (16, 12316370), (19, 10371680), (20, 9853096), (22, 8957360), (32, 6158185), (38, 5185840), (40, 4926548), (44, 4478680), (55, 3582944), (71, 2775520), (76, 2592920), (80, 2463274), (83, 2374240), (88, 2239340), (95, 2074336), (110, 1791472), (142, 1387760), (152, 1296460), (160, 1231637), (166, 1187120), (176, 1119670), (190, 1037168), (209, 942880), (220, 895736), (284, 693880), (304, 648230), (332, 593560), (352, 559835), (355, 555104), (380, 518584), (415, 474848), (418, 471440), (440, 447868), (568, 346940), (608, 324115), (664, 296780), (710, 277552), (760, 259292), (781, 252320), (830, 237424), (836, 235720), (880, 223934), (913, 215840), (1045, 188576), (1136, 173470), (1328, 148390), (1349, 146080), (1420, 138776), (1520, 129646), (1562, 126160), (1577, 124960), (1660, 118712), (1672, 117860), (1760, 111967), (1826, 107920), (2090, 94288), (2272, 86735), (2656, 74195), (2698, 73040), (2840, 69388), (3040, 64823), (3124, 63080), (3154, 62480), (3320, 59356), (3344, 58930), (3652, 53960), (3905, 50464), (4180, 47144), (4565, 43168), (5396, 36520), (5680, 34694), (5893, 33440), (6248, 31540), (6308, 31240), (6640, 29678), (6688, 29465), (6745, 29216), (7304, 26980), (7810, 25232), (7885, 24992), (8360, 23572), (9130, 21584), (10792, 18260), (11360, 17347), (11786, 16720), (12496, 15770), (12616, 15620), (13280, 14839), (13490, 14608)]