318303180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136027}}^1$

素因数の和:136055

約数の個数: 72

約数和(自身を含む): 1039798032

約数和(自身を除く): 721494852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 136027, 272054, 408081, 544108, 680135, 816162, 1224243, 1360270, 1632324, 1768351, 2040405, 2448486, 2720540, 3536702, 4080810, 4896972, 5305053, 6121215, 7073404, 8161620, 8841755, 10610106, 12242430, 15915159, 17683510, 21220212, 24484860, 26525265, 31830318, 35367020, 53050530, 63660636, 79575795, 106101060, 159151590, 318303180]

約数ペア:

[(1, 318303180), (2, 159151590), (3, 106101060), (4, 79575795), (5, 63660636), (6, 53050530), (9, 35367020), (10, 31830318), (12, 26525265), (13, 24484860), (15, 21220212), (18, 17683510), (20, 15915159), (26, 12242430), (30, 10610106), (36, 8841755), (39, 8161620), (45, 7073404), (52, 6121215), (60, 5305053), (65, 4896972), (78, 4080810), (90, 3536702), (117, 2720540), (130, 2448486), (156, 2040405), (180, 1768351), (195, 1632324), (234, 1360270), (260, 1224243), (390, 816162), (468, 680135), (585, 544108), (780, 408081), (1170, 272054), (2340, 136027)]