321009014750

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{151903}}^1$

素因数の和:152106

約数の個数: 64

約数和(自身を含む): 614226862080

約数和(自身を除く): 293217847330

約数列:

[1, 2, 5, 10, 25, 50, 79, 107, 125, 158, 214, 250, 395, 535, 790, 1070, 1975, 2675, 3950, 5350, 8453, 9875, 13375, 16906, 19750, 26750, 42265, 84530, 151903, 211325, 303806, 422650, 759515, 1056625, 1519030, 2113250, 3797575, 7595150, 12000337, 16253621, 18987875, 24000674, 32507242, 37975750, 60001685, 81268105, 120003370, 162536210, 300008425, 406340525, 600016850, 812681050, 1284036059, 1500042125, 2031702625, 2568072118, 3000084250, 4063405250, 6420180295, 12840360590, 32100901475, 64201802950, 160504507375, 321009014750]

約数ペア:

[(1, 321009014750), (2, 160504507375), (5, 64201802950), (10, 32100901475), (25, 12840360590), (50, 6420180295), (79, 4063405250), (107, 3000084250), (125, 2568072118), (158, 2031702625), (214, 1500042125), (250, 1284036059), (395, 812681050), (535, 600016850), (790, 406340525), (1070, 300008425), (1975, 162536210), (2675, 120003370), (3950, 81268105), (5350, 60001685), (8453, 37975750), (9875, 32507242), (13375, 24000674), (16906, 18987875), (19750, 16253621), (26750, 12000337), (42265, 7595150), (84530, 3797575), (151903, 2113250), (211325, 1519030), (303806, 1056625), (422650, 759515)]