18729000000

素因数分解:

$2^6\times 3^2\times 5^6\times {\mathrm{2081}}^1$

素因数の和:2129

約数の個数: 294

約数和(自身を含む): 67135507842

約数和(自身を除く): 48406507842

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 625, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1250, 1440, 1500, 1600, 1800, 1875, 2000, 2081, 2250, 2400, 2500, 2880, 3000, 3125, 3600, 3750, 4000, 4162, 4500, 4800, 5000, 5625, 6000, 6243, 6250, 7200, 7500, 8000, 8324, 9000, 9375, 10000, 10405, 11250, 12000, 12486, 12500, 14400, 15000, 15625, 16648, 18000, 18729, 18750, 20000, 20810, 22500, 24000, 24972, 25000, 28125, 30000, 31215, 31250, 33296, 36000, 37458, 37500, 40000, 41620, 45000, 46875, 49944, 50000, 52025, 56250, 60000, 62430, 62500, 66592, 72000, 74916, 75000, 83240, 90000, 93645, 93750, 99888, 100000, 104050, 112500, 120000, 124860, 125000, 133184, 140625, 149832, 150000, 156075, 166480, 180000, 187290, 187500, 199776, 200000, 208100, 225000, 249720, 250000, 260125, 281250, 299664, 300000, 312150, 332960, 360000, 374580, 375000, 399552, 416200, 450000, 468225, 499440, 500000, 520250, 562500, 599328, 600000, 624300, 665920, 749160, 750000, 780375, 832400, 900000, 936450, 998880, 1000000, 1040500, 1125000, 1198656, 1248600, 1300625, 1498320, 1500000, 1560750, 1664800, 1800000, 1872900, 1997760, 2081000, 2250000, 2341125, 2497200, 2601250, 2996640, 3000000, 3121500, 3329600, 3745800, 3901875, 4162000, 4500000, 4682250, 4994400, 5202500, 5993280, 6243000, 6503125, 7491600, 7803750, 8324000, 9000000, 9364500, 9988800, 10405000, 11705625, 12486000, 13006250, 14983200, 15607500, 16648000, 18729000, 19509375, 20810000, 23411250, 24972000, 26012500, 29966400, 31215000, 32515625, 37458000, 39018750, 41620000, 46822500, 49944000, 52025000, 58528125, 62430000, 65031250, 74916000, 78037500, 83240000, 93645000, 97546875, 104050000, 117056250, 124860000, 130062500, 149832000, 156075000, 187290000, 195093750, 208100000, 234112500, 249720000, 260125000, 292640625, 312150000, 374580000, 390187500, 416200000, 468225000, 520250000, 585281250, 624300000, 749160000, 780375000, 936450000, 1040500000, 1170562500, 1248600000, 1560750000, 1872900000, 2081000000, 2341125000, 3121500000, 3745800000, 4682250000, 6243000000, 9364500000, 18729000000]

約数ペア:

[(1, 18729000000), (2, 9364500000), (3, 6243000000), (4, 4682250000), (5, 3745800000), (6, 3121500000), (8, 2341125000), (9, 2081000000), (10, 1872900000), (12, 1560750000), (15, 1248600000), (16, 1170562500), (18, 1040500000), (20, 936450000), (24, 780375000), (25, 749160000), (30, 624300000), (32, 585281250), (36, 520250000), (40, 468225000), (45, 416200000), (48, 390187500), (50, 374580000), (60, 312150000), (64, 292640625), (72, 260125000), (75, 249720000), (80, 234112500), (90, 208100000), (96, 195093750), (100, 187290000), (120, 156075000), (125, 149832000), (144, 130062500), (150, 124860000), (160, 117056250), (180, 104050000), (192, 97546875), (200, 93645000), (225, 83240000), (240, 78037500), (250, 74916000), (288, 65031250), (300, 62430000), (320, 58528125), (360, 52025000), (375, 49944000), (400, 46822500), (450, 41620000), (480, 39018750), (500, 37458000), (576, 32515625), (600, 31215000), (625, 29966400), (720, 26012500), (750, 24972000), (800, 23411250), (900, 20810000), (960, 19509375), (1000, 18729000), (1125, 16648000), (1200, 15607500), (1250, 14983200), (1440, 13006250), (1500, 12486000), (1600, 11705625), (1800, 10405000), (1875, 9988800), (2000, 9364500), (2081, 9000000), (2250, 8324000), (2400, 7803750), (2500, 7491600), (2880, 6503125), (3000, 6243000), (3125, 5993280), (3600, 5202500), (3750, 4994400), (4000, 4682250), (4162, 4500000), (4500, 4162000), (4800, 3901875), (5000, 3745800), (5625, 3329600), (6000, 3121500), (6243, 3000000), (6250, 2996640), (7200, 2601250), (7500, 2497200), (8000, 2341125), (8324, 2250000), (9000, 2081000), (9375, 1997760), (10000, 1872900), (10405, 1800000), (11250, 1664800), (12000, 1560750), (12486, 1500000), (12500, 1498320), (14400, 1300625), (15000, 1248600), (15625, 1198656), (16648, 1125000), (18000, 1040500), (18729, 1000000), (18750, 998880), (20000, 936450), (20810, 900000), (22500, 832400), (24000, 780375), (24972, 750000), (25000, 749160), (28125, 665920), (30000, 624300), (31215, 600000), (31250, 599328), (33296, 562500), (36000, 520250), (37458, 500000), (37500, 499440), (40000, 468225), (41620, 450000), (45000, 416200), (46875, 399552), (49944, 375000), (50000, 374580), (52025, 360000), (56250, 332960), (60000, 312150), (62430, 300000), (62500, 299664), (66592, 281250), (72000, 260125), (74916, 250000), (75000, 249720), (83240, 225000), (90000, 208100), (93645, 200000), (93750, 199776), (99888, 187500), (100000, 187290), (104050, 180000), (112500, 166480), (120000, 156075), (124860, 150000), (125000, 149832), (133184, 140625)]