289516320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1879}}^1$

素因数の和:2007

約数の個数: 144

約数和(自身を含む): 997738560

約数和(自身を除く): 708222240

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, 1879, 1926, 2140, 2568, 3210, 3424, 3758, 3852, 4280, 4815, 5136, 5637, 6420, 7516, 7704, 8560, 9395, 9630, 10272, 11274, 12840, 15032, 15408, 16911, 17120, 18790, 19260, 22548, 25680, 28185, 30064, 30816, 33822, 37580, 38520, 45096, 51360, 56370, 60128, 67644, 75160, 77040, 84555, 90192, 112740, 135288, 150320, 154080, 169110, 180384, 201053, 225480, 270576, 300640, 338220, 402106, 450960, 541152, 603159, 676440, 804212, 901920, 1005265, 1206318, 1352880, 1608424, 1809477, 2010530, 2412636, 2705760, 3015795, 3216848, 3618954, 4021060, 4825272, 6031590, 6433696, 7237908, 8042120, 9047385, 9650544, 12063180, 14475816, 16084240, 18094770, 19301088, 24126360, 28951632, 32168480, 36189540, 48252720, 57903264, 72379080, 96505440, 144758160, 289516320]

約数ペア:

[(1, 289516320), (2, 144758160), (3, 96505440), (4, 72379080), (5, 57903264), (6, 48252720), (8, 36189540), (9, 32168480), (10, 28951632), (12, 24126360), (15, 19301088), (16, 18094770), (18, 16084240), (20, 14475816), (24, 12063180), (30, 9650544), (32, 9047385), (36, 8042120), (40, 7237908), (45, 6433696), (48, 6031590), (60, 4825272), (72, 4021060), (80, 3618954), (90, 3216848), (96, 3015795), (107, 2705760), (120, 2412636), (144, 2010530), (160, 1809477), (180, 1608424), (214, 1352880), (240, 1206318), (288, 1005265), (321, 901920), (360, 804212), (428, 676440), (480, 603159), (535, 541152), (642, 450960), (720, 402106), (856, 338220), (963, 300640), (1070, 270576), (1284, 225480), (1440, 201053), (1605, 180384), (1712, 169110), (1879, 154080), (1926, 150320), (2140, 135288), (2568, 112740), (3210, 90192), (3424, 84555), (3758, 77040), (3852, 75160), (4280, 67644), (4815, 60128), (5136, 56370), (5637, 51360), (6420, 45096), (7516, 38520), (7704, 37580), (8560, 33822), (9395, 30816), (9630, 30064), (10272, 28185), (11274, 25680), (12840, 22548), (15032, 19260), (15408, 18790), (16911, 17120)]