21107649600

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{488603}}^1$

素因数の和:488634

約数の個数: 168

約数和(自身を含む): 76945357920

約数和(自身を除く): 55837708320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 400, 432, 450, 480, 540, 576, 600, 675, 720, 800, 864, 900, 960, 1080, 1200, 1350, 1440, 1600, 1728, 1800, 2160, 2400, 2700, 2880, 3600, 4320, 4800, 5400, 7200, 8640, 10800, 14400, 21600, 43200, 488603, 977206, 1465809, 1954412, 2443015, 2931618, 3908824, 4397427, 4886030, 5863236, 7329045, 7817648, 8794854, 9772060, 11726472, 12215075, 13192281, 14658090, 15635296, 17589708, 19544120, 21987135, 23452944, 24430150, 26384562, 29316180, 31270592, 35179416, 36645225, 39088240, 43974270, 46905888, 48860300, 52769124, 58632360, 65961405, 70358832, 73290450, 78176480, 87948540, 93811776, 97720600, 105538248, 109935675, 117264720, 131922810, 140717664, 146580900, 156352960, 175897080, 195441200, 211076496, 219871350, 234529440, 263845620, 281435328, 293161800, 329807025, 351794160, 390882400, 422152992, 439742700, 469058880, 527691240, 586323600, 659614050, 703588320, 781764800, 844305984, 879485400, 1055382480, 1172647200, 1319228100, 1407176640, 1758970800, 2110764960, 2345294400, 2638456200, 3517941600, 4221529920, 5276912400, 7035883200, 10553824800, 21107649600]

約数ペア:

[(1, 21107649600), (2, 10553824800), (3, 7035883200), (4, 5276912400), (5, 4221529920), (6, 3517941600), (8, 2638456200), (9, 2345294400), (10, 2110764960), (12, 1758970800), (15, 1407176640), (16, 1319228100), (18, 1172647200), (20, 1055382480), (24, 879485400), (25, 844305984), (27, 781764800), (30, 703588320), (32, 659614050), (36, 586323600), (40, 527691240), (45, 469058880), (48, 439742700), (50, 422152992), (54, 390882400), (60, 351794160), (64, 329807025), (72, 293161800), (75, 281435328), (80, 263845620), (90, 234529440), (96, 219871350), (100, 211076496), (108, 195441200), (120, 175897080), (135, 156352960), (144, 146580900), (150, 140717664), (160, 131922810), (180, 117264720), (192, 109935675), (200, 105538248), (216, 97720600), (225, 93811776), (240, 87948540), (270, 78176480), (288, 73290450), (300, 70358832), (320, 65961405), (360, 58632360), (400, 52769124), (432, 48860300), (450, 46905888), (480, 43974270), (540, 39088240), (576, 36645225), (600, 35179416), (675, 31270592), (720, 29316180), (800, 26384562), (864, 24430150), (900, 23452944), (960, 21987135), (1080, 19544120), (1200, 17589708), (1350, 15635296), (1440, 14658090), (1600, 13192281), (1728, 12215075), (1800, 11726472), (2160, 9772060), (2400, 8794854), (2700, 7817648), (2880, 7329045), (3600, 5863236), (4320, 4886030), (4800, 4397427), (5400, 3908824), (7200, 2931618), (8640, 2443015), (10800, 1954412), (14400, 1465809), (21600, 977206), (43200, 488603)]