201923820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53419}}^1$

素因数の和:53444

約数の個数: 96

約数和(自身を含む): 717964800

約数和(自身を除く): 516040980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 53419, 106838, 160257, 213676, 267095, 320514, 373933, 480771, 534190, 641028, 747866, 801285, 961542, 1068380, 1121799, 1442313, 1495732, 1602570, 1869665, 1923084, 2243598, 2403855, 2884626, 3205140, 3365397, 3739330, 4487196, 4807710, 5608995, 5769252, 6730794, 7211565, 7478660, 9615420, 10096191, 11217990, 13461588, 14423130, 16826985, 20192382, 22435980, 28846260, 33653970, 40384764, 50480955, 67307940, 100961910, 201923820]

約数ペア:

[(1, 201923820), (2, 100961910), (3, 67307940), (4, 50480955), (5, 40384764), (6, 33653970), (7, 28846260), (9, 22435980), (10, 20192382), (12, 16826985), (14, 14423130), (15, 13461588), (18, 11217990), (20, 10096191), (21, 9615420), (27, 7478660), (28, 7211565), (30, 6730794), (35, 5769252), (36, 5608995), (42, 4807710), (45, 4487196), (54, 3739330), (60, 3365397), (63, 3205140), (70, 2884626), (84, 2403855), (90, 2243598), (105, 1923084), (108, 1869665), (126, 1602570), (135, 1495732), (140, 1442313), (180, 1121799), (189, 1068380), (210, 961542), (252, 801285), (270, 747866), (315, 641028), (378, 534190), (420, 480771), (540, 373933), (630, 320514), (756, 267095), (945, 213676), (1260, 160257), (1890, 106838), (3780, 53419)]