2222721000

素因数分解:

$2^3\times 3^6\times 5^3\times {\mathrm{3049}}^1$

素因数の和:3088

約数の個数: 224

約数和(自身を含む): 7800741000

約数和(自身を除く): 5578020000

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, 729, 750, 810, 900, 972, 1000, 1080, 1125, 1215, 1350, 1458, 1500, 1620, 1800, 1944, 2025, 2250, 2430, 2700, 2916, 3000, 3049, 3240, 3375, 3645, 4050, 4500, 4860, 5400, 5832, 6075, 6098, 6750, 7290, 8100, 9000, 9147, 9720, 10125, 12150, 12196, 13500, 14580, 15245, 16200, 18225, 18294, 20250, 24300, 24392, 27000, 27441, 29160, 30375, 30490, 36450, 36588, 40500, 45735, 48600, 54882, 60750, 60980, 72900, 73176, 76225, 81000, 82323, 91125, 91470, 109764, 121500, 121960, 137205, 145800, 152450, 164646, 182250, 182940, 219528, 228675, 243000, 246969, 274410, 304900, 329292, 364500, 365880, 381125, 411615, 457350, 493938, 548820, 609800, 658584, 686025, 729000, 740907, 762250, 823230, 914700, 987876, 1097640, 1143375, 1234845, 1372050, 1481814, 1524500, 1646460, 1829400, 1975752, 2058075, 2222721, 2286750, 2469690, 2744100, 2963628, 3049000, 3292920, 3430125, 3704535, 4116150, 4445442, 4573500, 4939380, 5488200, 5927256, 6174225, 6860250, 7409070, 8232300, 8890884, 9147000, 9878760, 10290375, 11113605, 12348450, 13720500, 14818140, 16464600, 17781768, 18522675, 20580750, 22227210, 24696900, 27441000, 29636280, 30871125, 37045350, 41161500, 44454420, 49393800, 55568025, 61742250, 74090700, 82323000, 88908840, 92613375, 111136050, 123484500, 148181400, 185226750, 222272100, 246969000, 277840125, 370453500, 444544200, 555680250, 740907000, 1111360500, 2222721000]

約数ペア:

[(1, 2222721000), (2, 1111360500), (3, 740907000), (4, 555680250), (5, 444544200), (6, 370453500), (8, 277840125), (9, 246969000), (10, 222272100), (12, 185226750), (15, 148181400), (18, 123484500), (20, 111136050), (24, 92613375), (25, 88908840), (27, 82323000), (30, 74090700), (36, 61742250), (40, 55568025), (45, 49393800), (50, 44454420), (54, 41161500), (60, 37045350), (72, 30871125), (75, 29636280), (81, 27441000), (90, 24696900), (100, 22227210), (108, 20580750), (120, 18522675), (125, 17781768), (135, 16464600), (150, 14818140), (162, 13720500), (180, 12348450), (200, 11113605), (216, 10290375), (225, 9878760), (243, 9147000), (250, 8890884), (270, 8232300), (300, 7409070), (324, 6860250), (360, 6174225), (375, 5927256), (405, 5488200), (450, 4939380), (486, 4573500), (500, 4445442), (540, 4116150), (600, 3704535), (648, 3430125), (675, 3292920), (729, 3049000), (750, 2963628), (810, 2744100), (900, 2469690), (972, 2286750), (1000, 2222721), (1080, 2058075), (1125, 1975752), (1215, 1829400), (1350, 1646460), (1458, 1524500), (1500, 1481814), (1620, 1372050), (1800, 1234845), (1944, 1143375), (2025, 1097640), (2250, 987876), (2430, 914700), (2700, 823230), (2916, 762250), (3000, 740907), (3049, 729000), (3240, 686025), (3375, 658584), (3645, 609800), (4050, 548820), (4500, 493938), (4860, 457350), (5400, 411615), (5832, 381125), (6075, 365880), (6098, 364500), (6750, 329292), (7290, 304900), (8100, 274410), (9000, 246969), (9147, 243000), (9720, 228675), (10125, 219528), (12150, 182940), (12196, 182250), (13500, 164646), (14580, 152450), (15245, 145800), (16200, 137205), (18225, 121960), (18294, 121500), (20250, 109764), (24300, 91470), (24392, 91125), (27000, 82323), (27441, 81000), (29160, 76225), (30375, 73176), (30490, 72900), (36450, 60980), (36588, 60750), (40500, 54882), (45735, 48600)]