156740020270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{1117}}^1\times {\mathrm{1409}}^1$

素因数の和:2989

約数の個数: 64

約数和(自身を含む): 295552333440

約数和(自身を除く): 138812313170

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 433, 866, 1117, 1409, 2165, 2234, 2818, 4330, 5585, 7045, 9959, 11170, 14090, 19918, 25691, 32407, 49795, 51382, 64814, 99590, 128455, 162035, 256910, 324070, 483661, 610097, 967322, 1220194, 1573853, 2418305, 3050485, 3147706, 4836610, 6100970, 7869265, 11124203, 14032231, 15738530, 22248406, 28064462, 36198619, 55621015, 70161155, 72397238, 111242030, 140322310, 180993095, 361986190, 681478349, 1362956698, 3407391745, 6814783490, 15674002027, 31348004054, 78370010135, 156740020270]

約数ペア:

[(1, 156740020270), (2, 78370010135), (5, 31348004054), (10, 15674002027), (23, 6814783490), (46, 3407391745), (115, 1362956698), (230, 681478349), (433, 361986190), (866, 180993095), (1117, 140322310), (1409, 111242030), (2165, 72397238), (2234, 70161155), (2818, 55621015), (4330, 36198619), (5585, 28064462), (7045, 22248406), (9959, 15738530), (11170, 14032231), (14090, 11124203), (19918, 7869265), (25691, 6100970), (32407, 4836610), (49795, 3147706), (51382, 3050485), (64814, 2418305), (99590, 1573853), (128455, 1220194), (162035, 967322), (256910, 610097), (324070, 483661)]