239620290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12539}}^1$

素因数の和:12576

約数の個数: 96

約数和(自身を含む): 720498240

約数和(自身を除く): 480877950

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3822, 6370, 9555, 12539, 19110, 25078, 37617, 62695, 75234, 87773, 125390, 163007, 175546, 188085, 263319, 326014, 376170, 438865, 489021, 526638, 614411, 815035, 877730, 978042, 1141049, 1228822, 1316595, 1630070, 1843233, 2282098, 2445105, 2633190, 3072055, 3423147, 3686466, 4890210, 5705245, 6144110, 6846294, 7987343, 9216165, 11410490, 15974686, 17115735, 18432330, 23962029, 34231470, 39936715, 47924058, 79873430, 119810145, 239620290]

約数ペア:

[(1, 239620290), (2, 119810145), (3, 79873430), (5, 47924058), (6, 39936715), (7, 34231470), (10, 23962029), (13, 18432330), (14, 17115735), (15, 15974686), (21, 11410490), (26, 9216165), (30, 7987343), (35, 6846294), (39, 6144110), (42, 5705245), (49, 4890210), (65, 3686466), (70, 3423147), (78, 3072055), (91, 2633190), (98, 2445105), (105, 2282098), (130, 1843233), (147, 1630070), (182, 1316595), (195, 1228822), (210, 1141049), (245, 978042), (273, 877730), (294, 815035), (390, 614411), (455, 526638), (490, 489021), (546, 438865), (637, 376170), (735, 326014), (910, 263319), (1274, 188085), (1365, 175546), (1470, 163007), (1911, 125390), (2730, 87773), (3185, 75234), (3822, 62695), (6370, 37617), (9555, 25078), (12539, 19110)]