199989000

素因数分解:

$2^3\times 3^5\times 5^3\times {\mathrm{823}}^1$

素因数の和:859

約数の個数: 192

約数和(自身を含む): 701850240

約数和(自身を除く): 501861240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 125, 135, 150, 162, 180, 200, 216, 225, 243, 250, 270, 300, 324, 360, 375, 405, 450, 486, 500, 540, 600, 648, 675, 750, 810, 823, 900, 972, 1000, 1080, 1125, 1215, 1350, 1500, 1620, 1646, 1800, 1944, 2025, 2250, 2430, 2469, 2700, 3000, 3240, 3292, 3375, 4050, 4115, 4500, 4860, 4938, 5400, 6075, 6584, 6750, 7407, 8100, 8230, 9000, 9720, 9876, 10125, 12150, 12345, 13500, 14814, 16200, 16460, 19752, 20250, 20575, 22221, 24300, 24690, 27000, 29628, 30375, 32920, 37035, 40500, 41150, 44442, 48600, 49380, 59256, 60750, 61725, 66663, 74070, 81000, 82300, 88884, 98760, 102875, 111105, 121500, 123450, 133326, 148140, 164600, 177768, 185175, 199989, 205750, 222210, 243000, 246900, 266652, 296280, 308625, 333315, 370350, 399978, 411500, 444420, 493800, 533304, 555525, 617250, 666630, 740700, 799956, 823000, 888840, 925875, 999945, 1111050, 1234500, 1333260, 1481400, 1599912, 1666575, 1851750, 1999890, 2222100, 2469000, 2666520, 2777625, 3333150, 3703500, 3999780, 4444200, 4999725, 5555250, 6666300, 7407000, 7999560, 8332875, 9999450, 11110500, 13332600, 16665750, 19998900, 22221000, 24998625, 33331500, 39997800, 49997250, 66663000, 99994500, 199989000]

約数ペア:

[(1, 199989000), (2, 99994500), (3, 66663000), (4, 49997250), (5, 39997800), (6, 33331500), (8, 24998625), (9, 22221000), (10, 19998900), (12, 16665750), (15, 13332600), (18, 11110500), (20, 9999450), (24, 8332875), (25, 7999560), (27, 7407000), (30, 6666300), (36, 5555250), (40, 4999725), (45, 4444200), (50, 3999780), (54, 3703500), (60, 3333150), (72, 2777625), (75, 2666520), (81, 2469000), (90, 2222100), (100, 1999890), (108, 1851750), (120, 1666575), (125, 1599912), (135, 1481400), (150, 1333260), (162, 1234500), (180, 1111050), (200, 999945), (216, 925875), (225, 888840), (243, 823000), (250, 799956), (270, 740700), (300, 666630), (324, 617250), (360, 555525), (375, 533304), (405, 493800), (450, 444420), (486, 411500), (500, 399978), (540, 370350), (600, 333315), (648, 308625), (675, 296280), (750, 266652), (810, 246900), (823, 243000), (900, 222210), (972, 205750), (1000, 199989), (1080, 185175), (1125, 177768), (1215, 164600), (1350, 148140), (1500, 133326), (1620, 123450), (1646, 121500), (1800, 111105), (1944, 102875), (2025, 98760), (2250, 88884), (2430, 82300), (2469, 81000), (2700, 74070), (3000, 66663), (3240, 61725), (3292, 60750), (3375, 59256), (4050, 49380), (4115, 48600), (4500, 44442), (4860, 41150), (4938, 40500), (5400, 37035), (6075, 32920), (6584, 30375), (6750, 29628), (7407, 27000), (8100, 24690), (8230, 24300), (9000, 22221), (9720, 20575), (9876, 20250), (10125, 19752), (12150, 16460), (12345, 16200), (13500, 14814)]