421081200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 240

約数和(自身を含む): 1515458560

約数和(自身を除く): 1094377360

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, 90, 100, 108, 120, 127, 135, 144, 150, 180, 200, 216, 225, 240, 254, 270, 300, 307, 360, 381, 400, 432, 450, 508, 540, 600, 614, 635, 675, 720, 762, 900, 921, 1016, 1080, 1143, 1200, 1228, 1270, 1350, 1524, 1535, 1800, 1842, 1905, 2032, 2160, 2286, 2456, 2540, 2700, 2763, 3048, 3070, 3175, 3429, 3600, 3684, 3810, 4572, 4605, 4912, 5080, 5400, 5526, 5715, 6096, 6140, 6350, 6858, 7368, 7620, 7675, 8289, 9144, 9210, 9525, 10160, 10800, 11052, 11430, 12280, 12700, 13716, 13815, 14736, 15240, 15350, 16578, 17145, 18288, 18420, 19050, 22104, 22860, 23025, 24560, 25400, 27432, 27630, 28575, 30480, 30700, 33156, 34290, 36840, 38100, 38989, 41445, 44208, 45720, 46050, 50800, 54864, 55260, 57150, 61400, 66312, 68580, 69075, 73680, 76200, 77978, 82890, 85725, 91440, 92100, 110520, 114300, 116967, 122800, 132624, 137160, 138150, 152400, 155956, 165780, 171450, 184200, 194945, 207225, 221040, 228600, 233934, 274320, 276300, 311912, 331560, 342900, 350901, 368400, 389890, 414450, 457200, 467868, 552600, 584835, 623824, 663120, 685800, 701802, 779780, 828900, 935736, 974725, 1052703, 1105200, 1169670, 1371600, 1403604, 1559560, 1657800, 1754505, 1871472, 1949450, 2105406, 2339340, 2807208, 2924175, 3119120, 3315600, 3509010, 3898900, 4210812, 4678680, 5263515, 5614416, 5848350, 7018020, 7797800, 8421624, 8772525, 9357360, 10527030, 11696700, 14036040, 15595600, 16843248, 17545050, 21054060, 23393400, 26317575, 28072080, 35090100, 42108120, 46786800, 52635150, 70180200, 84216240, 105270300, 140360400, 210540600, 421081200]

約数ペア:

[(1, 421081200), (2, 210540600), (3, 140360400), (4, 105270300), (5, 84216240), (6, 70180200), (8, 52635150), (9, 46786800), (10, 42108120), (12, 35090100), (15, 28072080), (16, 26317575), (18, 23393400), (20, 21054060), (24, 17545050), (25, 16843248), (27, 15595600), (30, 14036040), (36, 11696700), (40, 10527030), (45, 9357360), (48, 8772525), (50, 8421624), (54, 7797800), (60, 7018020), (72, 5848350), (75, 5614416), (80, 5263515), (90, 4678680), (100, 4210812), (108, 3898900), (120, 3509010), (127, 3315600), (135, 3119120), (144, 2924175), (150, 2807208), (180, 2339340), (200, 2105406), (216, 1949450), (225, 1871472), (240, 1754505), (254, 1657800), (270, 1559560), (300, 1403604), (307, 1371600), (360, 1169670), (381, 1105200), (400, 1052703), (432, 974725), (450, 935736), (508, 828900), (540, 779780), (600, 701802), (614, 685800), (635, 663120), (675, 623824), (720, 584835), (762, 552600), (900, 467868), (921, 457200), (1016, 414450), (1080, 389890), (1143, 368400), (1200, 350901), (1228, 342900), (1270, 331560), (1350, 311912), (1524, 276300), (1535, 274320), (1800, 233934), (1842, 228600), (1905, 221040), (2032, 207225), (2160, 194945), (2286, 184200), (2456, 171450), (2540, 165780), (2700, 155956), (2763, 152400), (3048, 138150), (3070, 137160), (3175, 132624), (3429, 122800), (3600, 116967), (3684, 114300), (3810, 110520), (4572, 92100), (4605, 91440), (4912, 85725), (5080, 82890), (5400, 77978), (5526, 76200), (5715, 73680), (6096, 69075), (6140, 68580), (6350, 66312), (6858, 61400), (7368, 57150), (7620, 55260), (7675, 54864), (8289, 50800), (9144, 46050), (9210, 45720), (9525, 44208), (10160, 41445), (10800, 38989), (11052, 38100), (11430, 36840), (12280, 34290), (12700, 33156), (13716, 30700), (13815, 30480), (14736, 28575), (15240, 27630), (15350, 27432), (16578, 25400), (17145, 24560), (18288, 23025), (18420, 22860), (19050, 22104)]