208354680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:731

約数の個数: 160

約数和(自身を含む): 708024240

約数和(自身を除く): 499669560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 107, 108, 120, 135, 162, 180, 214, 216, 270, 321, 324, 360, 405, 428, 535, 540, 601, 642, 648, 810, 856, 963, 1070, 1080, 1202, 1284, 1605, 1620, 1803, 1926, 2140, 2404, 2568, 2889, 3005, 3210, 3240, 3606, 3852, 4280, 4808, 4815, 5409, 5778, 6010, 6420, 7212, 7704, 8667, 9015, 9630, 10818, 11556, 12020, 12840, 14424, 14445, 16227, 17334, 18030, 19260, 21636, 23112, 24040, 27045, 28890, 32454, 34668, 36060, 38520, 43272, 43335, 48681, 54090, 57780, 64307, 64908, 69336, 72120, 81135, 86670, 97362, 108180, 115560, 128614, 129816, 162270, 173340, 192921, 194724, 216360, 243405, 257228, 321535, 324540, 346680, 385842, 389448, 486810, 514456, 578763, 643070, 649080, 771684, 964605, 973620, 1157526, 1286140, 1543368, 1736289, 1929210, 1947240, 2315052, 2572280, 2893815, 3472578, 3858420, 4630104, 5208867, 5787630, 6945156, 7716840, 8681445, 10417734, 11575260, 13890312, 17362890, 20835468, 23150520, 26044335, 34725780, 41670936, 52088670, 69451560, 104177340, 208354680]

約数ペア:

[(1, 208354680), (2, 104177340), (3, 69451560), (4, 52088670), (5, 41670936), (6, 34725780), (8, 26044335), (9, 23150520), (10, 20835468), (12, 17362890), (15, 13890312), (18, 11575260), (20, 10417734), (24, 8681445), (27, 7716840), (30, 6945156), (36, 5787630), (40, 5208867), (45, 4630104), (54, 3858420), (60, 3472578), (72, 2893815), (81, 2572280), (90, 2315052), (107, 1947240), (108, 1929210), (120, 1736289), (135, 1543368), (162, 1286140), (180, 1157526), (214, 973620), (216, 964605), (270, 771684), (321, 649080), (324, 643070), (360, 578763), (405, 514456), (428, 486810), (535, 389448), (540, 385842), (601, 346680), (642, 324540), (648, 321535), (810, 257228), (856, 243405), (963, 216360), (1070, 194724), (1080, 192921), (1202, 173340), (1284, 162270), (1605, 129816), (1620, 128614), (1803, 115560), (1926, 108180), (2140, 97362), (2404, 86670), (2568, 81135), (2889, 72120), (3005, 69336), (3210, 64908), (3240, 64307), (3606, 57780), (3852, 54090), (4280, 48681), (4808, 43335), (4815, 43272), (5409, 38520), (5778, 36060), (6010, 34668), (6420, 32454), (7212, 28890), (7704, 27045), (8667, 24040), (9015, 23112), (9630, 21636), (10818, 19260), (11556, 18030), (12020, 17334), (12840, 16227), (14424, 14445)]