298315260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{8677}}^1$

素因数の和:8883

約数の個数: 72

約数和(自身を含む): 909732096

約数和(自身を除く): 611416836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5730, 6876, 8595, 8677, 11460, 17190, 17354, 26031, 34380, 34708, 43385, 52062, 78093, 86770, 104124, 130155, 156186, 173540, 260310, 312372, 390465, 520620, 780930, 1561860, 1657307, 3314614, 4971921, 6629228, 8286535, 9943842, 14915763, 16573070, 19887684, 24859605, 29831526, 33146140, 49719210, 59663052, 74578815, 99438420, 149157630, 298315260]

約数ペア:

[(1, 298315260), (2, 149157630), (3, 99438420), (4, 74578815), (5, 59663052), (6, 49719210), (9, 33146140), (10, 29831526), (12, 24859605), (15, 19887684), (18, 16573070), (20, 14915763), (30, 9943842), (36, 8286535), (45, 6629228), (60, 4971921), (90, 3314614), (180, 1657307), (191, 1561860), (382, 780930), (573, 520620), (764, 390465), (955, 312372), (1146, 260310), (1719, 173540), (1910, 156186), (2292, 130155), (2865, 104124), (3438, 86770), (3820, 78093), (5730, 52062), (6876, 43385), (8595, 34708), (8677, 34380), (11460, 26031), (17190, 17354)]