321873120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2089}}^1$

素因数の和:2217

約数の個数: 144

約数和(自身を含む): 1109188080

約数和(自身を除く): 787314960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1070, 1284, 1440, 1605, 1712, 1926, 2089, 2140, 2568, 3210, 3424, 3852, 4178, 4280, 4815, 5136, 6267, 6420, 7704, 8356, 8560, 9630, 10272, 10445, 12534, 12840, 15408, 16712, 17120, 18801, 19260, 20890, 25068, 25680, 30816, 31335, 33424, 37602, 38520, 41780, 50136, 51360, 62670, 66848, 75204, 77040, 83560, 94005, 100272, 125340, 150408, 154080, 167120, 188010, 200544, 223523, 250680, 300816, 334240, 376020, 447046, 501360, 601632, 670569, 752040, 894092, 1002720, 1117615, 1341138, 1504080, 1788184, 2011707, 2235230, 2682276, 3008160, 3352845, 3576368, 4023414, 4470460, 5364552, 6705690, 7152736, 8046828, 8940920, 10058535, 10729104, 13411380, 16093656, 17881840, 20117070, 21458208, 26822760, 32187312, 35763680, 40234140, 53645520, 64374624, 80468280, 107291040, 160936560, 321873120]

約数ペア:

[(1, 321873120), (2, 160936560), (3, 107291040), (4, 80468280), (5, 64374624), (6, 53645520), (8, 40234140), (9, 35763680), (10, 32187312), (12, 26822760), (15, 21458208), (16, 20117070), (18, 17881840), (20, 16093656), (24, 13411380), (30, 10729104), (32, 10058535), (36, 8940920), (40, 8046828), (45, 7152736), (48, 6705690), (60, 5364552), (72, 4470460), (80, 4023414), (90, 3576368), (96, 3352845), (107, 3008160), (120, 2682276), (144, 2235230), (160, 2011707), (180, 1788184), (214, 1504080), (240, 1341138), (288, 1117615), (321, 1002720), (360, 894092), (428, 752040), (480, 670569), (535, 601632), (642, 501360), (720, 447046), (856, 376020), (963, 334240), (1070, 300816), (1284, 250680), (1440, 223523), (1605, 200544), (1712, 188010), (1926, 167120), (2089, 154080), (2140, 150408), (2568, 125340), (3210, 100272), (3424, 94005), (3852, 83560), (4178, 77040), (4280, 75204), (4815, 66848), (5136, 62670), (6267, 51360), (6420, 50136), (7704, 41780), (8356, 38520), (8560, 37602), (9630, 33424), (10272, 31335), (10445, 30816), (12534, 25680), (12840, 25068), (15408, 20890), (16712, 19260), (17120, 18801)]