245083500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:641

約数の個数: 144

約数和(自身を含む): 781915680

約数和(自身を除く): 536832180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 107, 125, 150, 180, 214, 225, 250, 300, 321, 375, 428, 450, 500, 509, 535, 642, 750, 900, 963, 1018, 1070, 1125, 1284, 1500, 1527, 1605, 1926, 2036, 2140, 2250, 2545, 2675, 3054, 3210, 3852, 4500, 4581, 4815, 5090, 5350, 6108, 6420, 7635, 8025, 9162, 9630, 10180, 10700, 12725, 13375, 15270, 16050, 18324, 19260, 22905, 24075, 25450, 26750, 30540, 32100, 38175, 40125, 45810, 48150, 50900, 53500, 54463, 63625, 76350, 80250, 91620, 96300, 108926, 114525, 120375, 127250, 152700, 160500, 163389, 190875, 217852, 229050, 240750, 254500, 272315, 326778, 381750, 458100, 481500, 490167, 544630, 572625, 653556, 763500, 816945, 980334, 1089260, 1145250, 1361575, 1633890, 1960668, 2290500, 2450835, 2723150, 3267780, 4084725, 4901670, 5446300, 6807875, 8169450, 9803340, 12254175, 13615750, 16338900, 20423625, 24508350, 27231500, 40847250, 49016700, 61270875, 81694500, 122541750, 245083500]

約数ペア:

[(1, 245083500), (2, 122541750), (3, 81694500), (4, 61270875), (5, 49016700), (6, 40847250), (9, 27231500), (10, 24508350), (12, 20423625), (15, 16338900), (18, 13615750), (20, 12254175), (25, 9803340), (30, 8169450), (36, 6807875), (45, 5446300), (50, 4901670), (60, 4084725), (75, 3267780), (90, 2723150), (100, 2450835), (107, 2290500), (125, 1960668), (150, 1633890), (180, 1361575), (214, 1145250), (225, 1089260), (250, 980334), (300, 816945), (321, 763500), (375, 653556), (428, 572625), (450, 544630), (500, 490167), (509, 481500), (535, 458100), (642, 381750), (750, 326778), (900, 272315), (963, 254500), (1018, 240750), (1070, 229050), (1125, 217852), (1284, 190875), (1500, 163389), (1527, 160500), (1605, 152700), (1926, 127250), (2036, 120375), (2140, 114525), (2250, 108926), (2545, 96300), (2675, 91620), (3054, 80250), (3210, 76350), (3852, 63625), (4500, 54463), (4581, 53500), (4815, 50900), (5090, 48150), (5350, 45810), (6108, 40125), (6420, 38175), (7635, 32100), (8025, 30540), (9162, 26750), (9630, 25450), (10180, 24075), (10700, 22905), (12725, 19260), (13375, 18324), (15270, 16050)]