274564753880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15349}}^1\times {\mathrm{23537}}^1$

素因数の和:38916

約数の個数: 64

約数和(自身を含む): 650354940000

約数和(自身を除く): 375790186120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 15349, 23537, 30698, 47074, 61396, 76745, 94148, 117685, 122792, 153490, 188296, 235370, 291631, 306980, 447203, 470740, 583262, 613960, 894406, 941480, 1166524, 1458155, 1788812, 2236015, 2333048, 2916310, 3577624, 4472030, 5832620, 8944060, 11665240, 17888120, 361269413, 722538826, 1445077652, 1806347065, 2890155304, 3612694130, 6864118847, 7225388260, 13728237694, 14450776520, 27456475388, 34320594235, 54912950776, 68641188470, 137282376940, 274564753880]

約数ペア:

[(1, 274564753880), (2, 137282376940), (4, 68641188470), (5, 54912950776), (8, 34320594235), (10, 27456475388), (19, 14450776520), (20, 13728237694), (38, 7225388260), (40, 6864118847), (76, 3612694130), (95, 2890155304), (152, 1806347065), (190, 1445077652), (380, 722538826), (760, 361269413), (15349, 17888120), (23537, 11665240), (30698, 8944060), (47074, 5832620), (61396, 4472030), (76745, 3577624), (94148, 2916310), (117685, 2333048), (122792, 2236015), (153490, 1788812), (188296, 1458155), (235370, 1166524), (291631, 941480), (306980, 894406), (447203, 613960), (470740, 583262)]