180810000

素因数分解:

$2^4\times 3^2\times 5^4\times 7^2\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 450

約数和(自身を含む): 753494742

約数和(自身を除く): 572684742

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 41, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 82, 84, 90, 98, 100, 105, 112, 120, 123, 125, 126, 140, 144, 147, 150, 164, 168, 175, 180, 196, 200, 205, 210, 225, 240, 245, 246, 250, 252, 280, 287, 294, 300, 315, 328, 336, 350, 360, 369, 375, 392, 400, 410, 420, 441, 450, 490, 492, 500, 504, 525, 560, 574, 588, 600, 615, 625, 630, 656, 700, 720, 735, 738, 750, 784, 820, 840, 861, 875, 882, 900, 980, 984, 1000, 1008, 1025, 1050, 1125, 1148, 1176, 1200, 1225, 1230, 1250, 1260, 1400, 1435, 1470, 1476, 1500, 1575, 1640, 1680, 1722, 1750, 1764, 1800, 1845, 1875, 1960, 1968, 2000, 2009, 2050, 2100, 2205, 2250, 2296, 2352, 2450, 2460, 2500, 2520, 2583, 2625, 2800, 2870, 2940, 2952, 3000, 3075, 3150, 3280, 3444, 3500, 3528, 3600, 3675, 3690, 3750, 3920, 4018, 4100, 4200, 4305, 4375, 4410, 4500, 4592, 4900, 4920, 5000, 5040, 5125, 5166, 5250, 5625, 5740, 5880, 5904, 6000, 6027, 6125, 6150, 6300, 6888, 7000, 7056, 7175, 7350, 7380, 7500, 7875, 8036, 8200, 8400, 8610, 8750, 8820, 9000, 9225, 9800, 9840, 10000, 10045, 10250, 10332, 10500, 11025, 11250, 11480, 11760, 12054, 12250, 12300, 12600, 12915, 13125, 13776, 14000, 14350, 14700, 14760, 15000, 15375, 15750, 16072, 16400, 17220, 17500, 17640, 18000, 18081, 18375, 18450, 19600, 20090, 20500, 20664, 21000, 21525, 22050, 22500, 22960, 24108, 24500, 24600, 25200, 25625, 25830, 26250, 28700, 29400, 29520, 30000, 30135, 30625, 30750, 31500, 32144, 34440, 35000, 35280, 35875, 36162, 36750, 36900, 39375, 40180, 41000, 41328, 42000, 43050, 44100, 45000, 46125, 48216, 49000, 49200, 50225, 51250, 51660, 52500, 55125, 57400, 58800, 60270, 61250, 61500, 63000, 64575, 68880, 70000, 71750, 72324, 73500, 73800, 76875, 78750, 80360, 82000, 86100, 88200, 90000, 90405, 91875, 92250, 96432, 98000, 100450, 102500, 103320, 105000, 107625, 110250, 114800, 120540, 122500, 123000, 126000, 129150, 143500, 144648, 147000, 147600, 150675, 153750, 157500, 160720, 172200, 176400, 179375, 180810, 183750, 184500, 200900, 205000, 206640, 210000, 215250, 220500, 230625, 241080, 245000, 246000, 251125, 258300, 275625, 287000, 289296, 294000, 301350, 307500, 315000, 322875, 344400, 358750, 361620, 367500, 369000, 401800, 410000, 430500, 441000, 452025, 461250, 482160, 490000, 502250, 516600, 538125, 551250, 574000, 602700, 615000, 630000, 645750, 717500, 723240, 735000, 738000, 753375, 803600, 861000, 882000, 904050, 922500, 1004500, 1033200, 1076250, 1102500, 1205400, 1230000, 1255625, 1291500, 1435000, 1446480, 1470000, 1506750, 1614375, 1722000, 1808100, 1845000, 2009000, 2152500, 2205000, 2260125, 2410800, 2511250, 2583000, 2870000, 3013500, 3228750, 3616200, 3690000, 3766875, 4018000, 4305000, 4410000, 4520250, 5022500, 5166000, 6027000, 6457500, 7232400, 7533750, 8610000, 9040500, 10045000, 11300625, 12054000, 12915000, 15067500, 18081000, 20090000, 22601250, 25830000, 30135000, 36162000, 45202500, 60270000, 90405000, 180810000]

約数ペア:

[(1, 180810000), (2, 90405000), (3, 60270000), (4, 45202500), (5, 36162000), (6, 30135000), (7, 25830000), (8, 22601250), (9, 20090000), (10, 18081000), (12, 15067500), (14, 12915000), (15, 12054000), (16, 11300625), (18, 10045000), (20, 9040500), (21, 8610000), (24, 7533750), (25, 7232400), (28, 6457500), (30, 6027000), (35, 5166000), (36, 5022500), (40, 4520250), (41, 4410000), (42, 4305000), (45, 4018000), (48, 3766875), (49, 3690000), (50, 3616200), (56, 3228750), (60, 3013500), (63, 2870000), (70, 2583000), (72, 2511250), (75, 2410800), (80, 2260125), (82, 2205000), (84, 2152500), (90, 2009000), (98, 1845000), (100, 1808100), (105, 1722000), (112, 1614375), (120, 1506750), (123, 1470000), (125, 1446480), (126, 1435000), (140, 1291500), (144, 1255625), (147, 1230000), (150, 1205400), (164, 1102500), (168, 1076250), (175, 1033200), (180, 1004500), (196, 922500), (200, 904050), (205, 882000), (210, 861000), (225, 803600), (240, 753375), (245, 738000), (246, 735000), (250, 723240), (252, 717500), (280, 645750), (287, 630000), (294, 615000), (300, 602700), (315, 574000), (328, 551250), (336, 538125), (350, 516600), (360, 502250), (369, 490000), (375, 482160), (392, 461250), (400, 452025), (410, 441000), (420, 430500), (441, 410000), (450, 401800), (490, 369000), (492, 367500), (500, 361620), (504, 358750), (525, 344400), (560, 322875), (574, 315000), (588, 307500), (600, 301350), (615, 294000), (625, 289296), (630, 287000), (656, 275625), (700, 258300), (720, 251125), (735, 246000), (738, 245000), (750, 241080), (784, 230625), (820, 220500), (840, 215250), (861, 210000), (875, 206640), (882, 205000), (900, 200900), (980, 184500), (984, 183750), (1000, 180810), (1008, 179375), (1025, 176400), (1050, 172200), (1125, 160720), (1148, 157500), (1176, 153750), (1200, 150675), (1225, 147600), (1230, 147000), (1250, 144648), (1260, 143500), (1400, 129150), (1435, 126000), (1470, 123000), (1476, 122500), (1500, 120540), (1575, 114800), (1640, 110250), (1680, 107625), (1722, 105000), (1750, 103320), (1764, 102500), (1800, 100450), (1845, 98000), (1875, 96432), (1960, 92250), (1968, 91875), (2000, 90405), (2009, 90000), (2050, 88200), (2100, 86100), (2205, 82000), (2250, 80360), (2296, 78750), (2352, 76875), (2450, 73800), (2460, 73500), (2500, 72324), (2520, 71750), (2583, 70000), (2625, 68880), (2800, 64575), (2870, 63000), (2940, 61500), (2952, 61250), (3000, 60270), (3075, 58800), (3150, 57400), (3280, 55125), (3444, 52500), (3500, 51660), (3528, 51250), (3600, 50225), (3675, 49200), (3690, 49000), (3750, 48216), (3920, 46125), (4018, 45000), (4100, 44100), (4200, 43050), (4305, 42000), (4375, 41328), (4410, 41000), (4500, 40180), (4592, 39375), (4900, 36900), (4920, 36750), (5000, 36162), (5040, 35875), (5125, 35280), (5166, 35000), (5250, 34440), (5625, 32144), (5740, 31500), (5880, 30750), (5904, 30625), (6000, 30135), (6027, 30000), (6125, 29520), (6150, 29400), (6300, 28700), (6888, 26250), (7000, 25830), (7056, 25625), (7175, 25200), (7350, 24600), (7380, 24500), (7500, 24108), (7875, 22960), (8036, 22500), (8200, 22050), (8400, 21525), (8610, 21000), (8750, 20664), (8820, 20500), (9000, 20090), (9225, 19600), (9800, 18450), (9840, 18375), (10000, 18081), (10045, 18000), (10250, 17640), (10332, 17500), (10500, 17220), (11025, 16400), (11250, 16072), (11480, 15750), (11760, 15375), (12054, 15000), (12250, 14760), (12300, 14700), (12600, 14350), (12915, 14000), (13125, 13776)]