321210000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 300

約数和(自身を含む): 1163290128

約数和(自身を除く): 842080128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 83, 86, 90, 100, 120, 125, 129, 144, 150, 166, 172, 180, 200, 215, 225, 240, 249, 250, 258, 300, 332, 344, 360, 375, 387, 400, 415, 430, 450, 498, 500, 516, 600, 625, 645, 664, 688, 720, 747, 750, 774, 830, 860, 900, 996, 1000, 1032, 1075, 1125, 1200, 1245, 1250, 1290, 1328, 1494, 1500, 1548, 1660, 1720, 1800, 1875, 1935, 1992, 2000, 2064, 2075, 2150, 2250, 2490, 2500, 2580, 2988, 3000, 3096, 3225, 3320, 3440, 3569, 3600, 3735, 3750, 3870, 3984, 4150, 4300, 4500, 4980, 5000, 5160, 5375, 5625, 5976, 6000, 6192, 6225, 6450, 6640, 7138, 7470, 7500, 7740, 8300, 8600, 9000, 9675, 9960, 10000, 10320, 10375, 10707, 10750, 11250, 11952, 12450, 12900, 14276, 14940, 15000, 15480, 16125, 16600, 17200, 17845, 18000, 18675, 19350, 19920, 20750, 21414, 21500, 22500, 24900, 25800, 26875, 28552, 29880, 30000, 30960, 31125, 32121, 32250, 33200, 35690, 37350, 38700, 41500, 42828, 43000, 45000, 48375, 49800, 51600, 51875, 53535, 53750, 57104, 59760, 62250, 64242, 64500, 71380, 74700, 77400, 80625, 83000, 85656, 86000, 89225, 90000, 93375, 96750, 99600, 103750, 107070, 107500, 124500, 128484, 129000, 142760, 149400, 154800, 155625, 160605, 161250, 166000, 171312, 178450, 186750, 193500, 207500, 214140, 215000, 241875, 249000, 256968, 258000, 267675, 285520, 298800, 311250, 321210, 322500, 356900, 373500, 387000, 415000, 428280, 430000, 446125, 466875, 483750, 498000, 513936, 535350, 622500, 642420, 645000, 713800, 747000, 774000, 803025, 830000, 856560, 892250, 933750, 967500, 1070700, 1245000, 1284840, 1290000, 1338375, 1427600, 1494000, 1606050, 1784500, 1867500, 1935000, 2141400, 2230625, 2490000, 2569680, 2676750, 3212100, 3569000, 3735000, 3870000, 4015125, 4282800, 4461250, 5353500, 6424200, 6691875, 7138000, 7470000, 8030250, 8922500, 10707000, 12848400, 13383750, 16060500, 17845000, 20075625, 21414000, 26767500, 32121000, 35690000, 40151250, 53535000, 64242000, 80302500, 107070000, 160605000, 321210000]

約数ペア:

[(1, 321210000), (2, 160605000), (3, 107070000), (4, 80302500), (5, 64242000), (6, 53535000), (8, 40151250), (9, 35690000), (10, 32121000), (12, 26767500), (15, 21414000), (16, 20075625), (18, 17845000), (20, 16060500), (24, 13383750), (25, 12848400), (30, 10707000), (36, 8922500), (40, 8030250), (43, 7470000), (45, 7138000), (48, 6691875), (50, 6424200), (60, 5353500), (72, 4461250), (75, 4282800), (80, 4015125), (83, 3870000), (86, 3735000), (90, 3569000), (100, 3212100), (120, 2676750), (125, 2569680), (129, 2490000), (144, 2230625), (150, 2141400), (166, 1935000), (172, 1867500), (180, 1784500), (200, 1606050), (215, 1494000), (225, 1427600), (240, 1338375), (249, 1290000), (250, 1284840), (258, 1245000), (300, 1070700), (332, 967500), (344, 933750), (360, 892250), (375, 856560), (387, 830000), (400, 803025), (415, 774000), (430, 747000), (450, 713800), (498, 645000), (500, 642420), (516, 622500), (600, 535350), (625, 513936), (645, 498000), (664, 483750), (688, 466875), (720, 446125), (747, 430000), (750, 428280), (774, 415000), (830, 387000), (860, 373500), (900, 356900), (996, 322500), (1000, 321210), (1032, 311250), (1075, 298800), (1125, 285520), (1200, 267675), (1245, 258000), (1250, 256968), (1290, 249000), (1328, 241875), (1494, 215000), (1500, 214140), (1548, 207500), (1660, 193500), (1720, 186750), (1800, 178450), (1875, 171312), (1935, 166000), (1992, 161250), (2000, 160605), (2064, 155625), (2075, 154800), (2150, 149400), (2250, 142760), (2490, 129000), (2500, 128484), (2580, 124500), (2988, 107500), (3000, 107070), (3096, 103750), (3225, 99600), (3320, 96750), (3440, 93375), (3569, 90000), (3600, 89225), (3735, 86000), (3750, 85656), (3870, 83000), (3984, 80625), (4150, 77400), (4300, 74700), (4500, 71380), (4980, 64500), (5000, 64242), (5160, 62250), (5375, 59760), (5625, 57104), (5976, 53750), (6000, 53535), (6192, 51875), (6225, 51600), (6450, 49800), (6640, 48375), (7138, 45000), (7470, 43000), (7500, 42828), (7740, 41500), (8300, 38700), (8600, 37350), (9000, 35690), (9675, 33200), (9960, 32250), (10000, 32121), (10320, 31125), (10375, 30960), (10707, 30000), (10750, 29880), (11250, 28552), (11952, 26875), (12450, 25800), (12900, 24900), (14276, 22500), (14940, 21500), (15000, 21414), (15480, 20750), (16125, 19920), (16600, 19350), (17200, 18675), (17845, 18000)]