157030300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:540

約数の個数: 108

約数和(自身を含む): 402734640

約数和(自身を除く): 245704340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 73, 98, 100, 140, 146, 175, 196, 245, 292, 350, 365, 439, 490, 511, 700, 730, 878, 980, 1022, 1225, 1460, 1756, 1825, 2044, 2195, 2450, 2555, 3073, 3577, 3650, 4390, 4900, 5110, 6146, 7154, 7300, 8780, 10220, 10975, 12292, 12775, 14308, 15365, 17885, 21511, 21950, 25550, 30730, 32047, 35770, 43022, 43900, 51100, 61460, 64094, 71540, 76825, 86044, 89425, 107555, 128188, 153650, 160235, 178850, 215110, 224329, 307300, 320470, 357700, 430220, 448658, 537775, 640940, 801175, 897316, 1075550, 1121645, 1570303, 1602350, 2151100, 2243290, 3140606, 3204700, 4486580, 5608225, 6281212, 7851515, 11216450, 15703030, 22432900, 31406060, 39257575, 78515150, 157030300]

約数ペア:

[(1, 157030300), (2, 78515150), (4, 39257575), (5, 31406060), (7, 22432900), (10, 15703030), (14, 11216450), (20, 7851515), (25, 6281212), (28, 5608225), (35, 4486580), (49, 3204700), (50, 3140606), (70, 2243290), (73, 2151100), (98, 1602350), (100, 1570303), (140, 1121645), (146, 1075550), (175, 897316), (196, 801175), (245, 640940), (292, 537775), (350, 448658), (365, 430220), (439, 357700), (490, 320470), (511, 307300), (700, 224329), (730, 215110), (878, 178850), (980, 160235), (1022, 153650), (1225, 128188), (1460, 107555), (1756, 89425), (1825, 86044), (2044, 76825), (2195, 71540), (2450, 64094), (2555, 61460), (3073, 51100), (3577, 43900), (3650, 43022), (4390, 35770), (4900, 32047), (5110, 30730), (6146, 25550), (7154, 21950), (7300, 21511), (8780, 17885), (10220, 15365), (10975, 14308), (12292, 12775)]