81830250000

素因数分解:

$2^4\times 3^6\times 5^6\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 490

約数和(自身を含む): 297795992850

約数和(自身を除く): 215965742850

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 250, 270, 300, 324, 360, 375, 400, 405, 432, 449, 450, 486, 500, 540, 600, 625, 648, 675, 720, 729, 750, 810, 898, 900, 972, 1000, 1080, 1125, 1200, 1215, 1250, 1296, 1347, 1350, 1458, 1500, 1620, 1796, 1800, 1875, 1944, 2000, 2025, 2160, 2245, 2250, 2430, 2500, 2694, 2700, 2916, 3000, 3125, 3240, 3375, 3592, 3600, 3645, 3750, 3888, 4041, 4050, 4490, 4500, 4860, 5000, 5388, 5400, 5625, 5832, 6000, 6075, 6250, 6480, 6735, 6750, 7184, 7290, 7500, 8082, 8100, 8980, 9000, 9375, 9720, 10000, 10125, 10776, 10800, 11225, 11250, 11664, 12123, 12150, 12500, 13470, 13500, 14580, 15000, 15625, 16164, 16200, 16875, 17960, 18000, 18225, 18750, 19440, 20205, 20250, 21552, 22450, 22500, 24246, 24300, 25000, 26940, 27000, 28125, 29160, 30000, 30375, 31250, 32328, 32400, 33675, 33750, 35920, 36369, 36450, 37500, 40410, 40500, 44900, 45000, 46875, 48492, 48600, 50000, 50625, 53880, 54000, 56125, 56250, 58320, 60615, 60750, 62500, 64656, 67350, 67500, 72738, 72900, 75000, 80820, 81000, 84375, 89800, 90000, 91125, 93750, 96984, 97200, 101025, 101250, 107760, 109107, 112250, 112500, 121230, 121500, 125000, 134700, 135000, 140625, 145476, 145800, 150000, 151875, 161640, 162000, 168375, 168750, 179600, 181845, 182250, 187500, 193968, 202050, 202500, 218214, 224500, 225000, 242460, 243000, 250000, 253125, 269400, 270000, 280625, 281250, 290952, 291600, 303075, 303750, 323280, 327321, 336750, 337500, 363690, 364500, 375000, 404100, 405000, 421875, 436428, 449000, 450000, 455625, 484920, 486000, 505125, 506250, 538800, 545535, 561250, 562500, 581904, 606150, 607500, 654642, 673500, 675000, 727380, 729000, 750000, 759375, 808200, 810000, 841875, 843750, 872856, 898000, 909225, 911250, 969840, 1010250, 1012500, 1091070, 1122500, 1125000, 1212300, 1215000, 1265625, 1309284, 1347000, 1350000, 1403125, 1454760, 1458000, 1515375, 1518750, 1616400, 1636605, 1683750, 1687500, 1745712, 1818450, 1822500, 2020500, 2025000, 2182140, 2245000, 2250000, 2278125, 2424600, 2430000, 2525625, 2531250, 2618568, 2694000, 2727675, 2806250, 2909520, 3030750, 3037500, 3273210, 3367500, 3375000, 3636900, 3645000, 3796875, 4041000, 4050000, 4209375, 4364280, 4490000, 4546125, 4556250, 4849200, 5051250, 5062500, 5237136, 5455350, 5612500, 6061500, 6075000, 6546420, 6735000, 6750000, 7015625, 7273800, 7290000, 7576875, 7593750, 8082000, 8183025, 8418750, 8728560, 9092250, 9112500, 10102500, 10125000, 10910700, 11225000, 11390625, 12123000, 12150000, 12628125, 13092840, 13470000, 13638375, 14031250, 14547600, 15153750, 15187500, 16366050, 16837500, 18184500, 18225000, 20205000, 20250000, 21046875, 21821400, 22450000, 22730625, 22781250, 24246000, 25256250, 26185680, 27276750, 28062500, 30307500, 30375000, 32732100, 33675000, 36369000, 36450000, 37884375, 40410000, 40915125, 42093750, 43642800, 45461250, 45562500, 50512500, 54553500, 56125000, 60615000, 60750000, 63140625, 65464200, 67350000, 68191875, 72738000, 75768750, 81830250, 84187500, 90922500, 91125000, 101025000, 109107000, 112250000, 113653125, 121230000, 126281250, 130928400, 136383750, 151537500, 163660500, 168375000, 181845000, 182250000, 189421875, 202050000, 204575625, 218214000, 227306250, 252562500, 272767500, 303075000, 327321000, 336750000, 340959375, 363690000, 378843750, 409151250, 454612500, 505125000, 545535000, 568265625, 606150000, 654642000, 681918750, 757687500, 818302500, 909225000, 1010250000, 1022878125, 1091070000, 1136531250, 1363837500, 1515375000, 1636605000, 1704796875, 1818450000, 2045756250, 2273062500, 2727675000, 3030750000, 3273210000, 3409593750, 4091512500, 4546125000, 5114390625, 5455350000, 6819187500, 8183025000, 9092250000, 10228781250, 13638375000, 16366050000, 20457562500, 27276750000, 40915125000, 81830250000]

約数ペア:

[(1, 81830250000), (2, 40915125000), (3, 27276750000), (4, 20457562500), (5, 16366050000), (6, 13638375000), (8, 10228781250), (9, 9092250000), (10, 8183025000), (12, 6819187500), (15, 5455350000), (16, 5114390625), (18, 4546125000), (20, 4091512500), (24, 3409593750), (25, 3273210000), (27, 3030750000), (30, 2727675000), (36, 2273062500), (40, 2045756250), (45, 1818450000), (48, 1704796875), (50, 1636605000), (54, 1515375000), (60, 1363837500), (72, 1136531250), (75, 1091070000), (80, 1022878125), (81, 1010250000), (90, 909225000), (100, 818302500), (108, 757687500), (120, 681918750), (125, 654642000), (135, 606150000), (144, 568265625), (150, 545535000), (162, 505125000), (180, 454612500), (200, 409151250), (216, 378843750), (225, 363690000), (240, 340959375), (243, 336750000), (250, 327321000), (270, 303075000), (300, 272767500), (324, 252562500), (360, 227306250), (375, 218214000), (400, 204575625), (405, 202050000), (432, 189421875), (449, 182250000), (450, 181845000), (486, 168375000), (500, 163660500), (540, 151537500), (600, 136383750), (625, 130928400), (648, 126281250), (675, 121230000), (720, 113653125), (729, 112250000), (750, 109107000), (810, 101025000), (898, 91125000), (900, 90922500), (972, 84187500), (1000, 81830250), (1080, 75768750), (1125, 72738000), (1200, 68191875), (1215, 67350000), (1250, 65464200), (1296, 63140625), (1347, 60750000), (1350, 60615000), (1458, 56125000), (1500, 54553500), (1620, 50512500), (1796, 45562500), (1800, 45461250), (1875, 43642800), (1944, 42093750), (2000, 40915125), (2025, 40410000), (2160, 37884375), (2245, 36450000), (2250, 36369000), (2430, 33675000), (2500, 32732100), (2694, 30375000), (2700, 30307500), (2916, 28062500), (3000, 27276750), (3125, 26185680), (3240, 25256250), (3375, 24246000), (3592, 22781250), (3600, 22730625), (3645, 22450000), (3750, 21821400), (3888, 21046875), (4041, 20250000), (4050, 20205000), (4490, 18225000), (4500, 18184500), (4860, 16837500), (5000, 16366050), (5388, 15187500), (5400, 15153750), (5625, 14547600), (5832, 14031250), (6000, 13638375), (6075, 13470000), (6250, 13092840), (6480, 12628125), (6735, 12150000), (6750, 12123000), (7184, 11390625), (7290, 11225000), (7500, 10910700), (8082, 10125000), (8100, 10102500), (8980, 9112500), (9000, 9092250), (9375, 8728560), (9720, 8418750), (10000, 8183025), (10125, 8082000), (10776, 7593750), (10800, 7576875), (11225, 7290000), (11250, 7273800), (11664, 7015625), (12123, 6750000), (12150, 6735000), (12500, 6546420), (13470, 6075000), (13500, 6061500), (14580, 5612500), (15000, 5455350), (15625, 5237136), (16164, 5062500), (16200, 5051250), (16875, 4849200), (17960, 4556250), (18000, 4546125), (18225, 4490000), (18750, 4364280), (19440, 4209375), (20205, 4050000), (20250, 4041000), (21552, 3796875), (22450, 3645000), (22500, 3636900), (24246, 3375000), (24300, 3367500), (25000, 3273210), (26940, 3037500), (27000, 3030750), (28125, 2909520), (29160, 2806250), (30000, 2727675), (30375, 2694000), (31250, 2618568), (32328, 2531250), (32400, 2525625), (33675, 2430000), (33750, 2424600), (35920, 2278125), (36369, 2250000), (36450, 2245000), (37500, 2182140), (40410, 2025000), (40500, 2020500), (44900, 1822500), (45000, 1818450), (46875, 1745712), (48492, 1687500), (48600, 1683750), (50000, 1636605), (50625, 1616400), (53880, 1518750), (54000, 1515375), (56125, 1458000), (56250, 1454760), (58320, 1403125), (60615, 1350000), (60750, 1347000), (62500, 1309284), (64656, 1265625), (67350, 1215000), (67500, 1212300), (72738, 1125000), (72900, 1122500), (75000, 1091070), (80820, 1012500), (81000, 1010250), (84375, 969840), (89800, 911250), (90000, 909225), (91125, 898000), (93750, 872856), (96984, 843750), (97200, 841875), (101025, 810000), (101250, 808200), (107760, 759375), (109107, 750000), (112250, 729000), (112500, 727380), (121230, 675000), (121500, 673500), (125000, 654642), (134700, 607500), (135000, 606150), (140625, 581904), (145476, 562500), (145800, 561250), (150000, 545535), (151875, 538800), (161640, 506250), (162000, 505125), (168375, 486000), (168750, 484920), (179600, 455625), (181845, 450000), (182250, 449000), (187500, 436428), (193968, 421875), (202050, 405000), (202500, 404100), (218214, 375000), (224500, 364500), (225000, 363690), (242460, 337500), (243000, 336750), (250000, 327321), (253125, 323280), (269400, 303750), (270000, 303075), (280625, 291600), (281250, 290952)]