157720500

素因数分解:

$2^2\times 3^3\times 5^3\times 7^1\times {\mathrm{1669}}^1$

素因数の和:1704

約数の個数: 192

約数和(自身を含む): 583564800

約数和(自身を除く): 425844300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 125, 126, 135, 140, 150, 175, 180, 189, 210, 225, 250, 252, 270, 300, 315, 350, 375, 378, 420, 450, 500, 525, 540, 630, 675, 700, 750, 756, 875, 900, 945, 1050, 1125, 1260, 1350, 1500, 1575, 1669, 1750, 1890, 2100, 2250, 2625, 2700, 3150, 3338, 3375, 3500, 3780, 4500, 4725, 5007, 5250, 6300, 6676, 6750, 7875, 8345, 9450, 10014, 10500, 11683, 13500, 15021, 15750, 16690, 18900, 20028, 23366, 23625, 25035, 30042, 31500, 33380, 35049, 41725, 45063, 46732, 47250, 50070, 58415, 60084, 70098, 75105, 83450, 90126, 94500, 100140, 105147, 116830, 125175, 140196, 150210, 166900, 175245, 180252, 208625, 210294, 225315, 233660, 250350, 292075, 300420, 315441, 350490, 375525, 417250, 420588, 450630, 500700, 525735, 584150, 625875, 630882, 700980, 751050, 834500, 876225, 901260, 1051470, 1126575, 1168300, 1251750, 1261764, 1460375, 1502100, 1577205, 1752450, 1877625, 2102940, 2253150, 2503500, 2628675, 2920750, 3154410, 3504900, 3755250, 4381125, 4506300, 5257350, 5632875, 5841500, 6308820, 7510500, 7886025, 8762250, 10514700, 11265750, 13143375, 15772050, 17524500, 22531500, 26286750, 31544100, 39430125, 52573500, 78860250, 157720500]

約数ペア:

[(1, 157720500), (2, 78860250), (3, 52573500), (4, 39430125), (5, 31544100), (6, 26286750), (7, 22531500), (9, 17524500), (10, 15772050), (12, 13143375), (14, 11265750), (15, 10514700), (18, 8762250), (20, 7886025), (21, 7510500), (25, 6308820), (27, 5841500), (28, 5632875), (30, 5257350), (35, 4506300), (36, 4381125), (42, 3755250), (45, 3504900), (50, 3154410), (54, 2920750), (60, 2628675), (63, 2503500), (70, 2253150), (75, 2102940), (84, 1877625), (90, 1752450), (100, 1577205), (105, 1502100), (108, 1460375), (125, 1261764), (126, 1251750), (135, 1168300), (140, 1126575), (150, 1051470), (175, 901260), (180, 876225), (189, 834500), (210, 751050), (225, 700980), (250, 630882), (252, 625875), (270, 584150), (300, 525735), (315, 500700), (350, 450630), (375, 420588), (378, 417250), (420, 375525), (450, 350490), (500, 315441), (525, 300420), (540, 292075), (630, 250350), (675, 233660), (700, 225315), (750, 210294), (756, 208625), (875, 180252), (900, 175245), (945, 166900), (1050, 150210), (1125, 140196), (1260, 125175), (1350, 116830), (1500, 105147), (1575, 100140), (1669, 94500), (1750, 90126), (1890, 83450), (2100, 75105), (2250, 70098), (2625, 60084), (2700, 58415), (3150, 50070), (3338, 47250), (3375, 46732), (3500, 45063), (3780, 41725), (4500, 35049), (4725, 33380), (5007, 31500), (5250, 30042), (6300, 25035), (6676, 23625), (6750, 23366), (7875, 20028), (8345, 18900), (9450, 16690), (10014, 15750), (10500, 15021), (11683, 13500)]