147906780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1669}}^1$

素因数の和:1899

約数の個数: 96

約数和(自身を含む): 475829760

約数和(自身を除く): 327922980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 844, 1055, 1266, 1477, 1669, 2110, 2532, 2954, 3165, 3338, 4220, 4431, 5007, 5908, 6330, 6676, 7385, 8345, 8862, 10014, 11683, 12660, 14770, 16690, 17724, 20028, 22155, 23366, 25035, 29540, 33380, 35049, 44310, 46732, 50070, 58415, 70098, 88620, 100140, 116830, 140196, 175245, 233660, 350490, 352159, 700980, 704318, 1056477, 1408636, 1760795, 2112954, 2465113, 3521590, 4225908, 4930226, 5282385, 7043180, 7395339, 9860452, 10564770, 12325565, 14790678, 21129540, 24651130, 29581356, 36976695, 49302260, 73953390, 147906780]

約数ペア:

[(1, 147906780), (2, 73953390), (3, 49302260), (4, 36976695), (5, 29581356), (6, 24651130), (7, 21129540), (10, 14790678), (12, 12325565), (14, 10564770), (15, 9860452), (20, 7395339), (21, 7043180), (28, 5282385), (30, 4930226), (35, 4225908), (42, 3521590), (60, 2465113), (70, 2112954), (84, 1760795), (105, 1408636), (140, 1056477), (210, 704318), (211, 700980), (420, 352159), (422, 350490), (633, 233660), (844, 175245), (1055, 140196), (1266, 116830), (1477, 100140), (1669, 88620), (2110, 70098), (2532, 58415), (2954, 50070), (3165, 46732), (3338, 44310), (4220, 35049), (4431, 33380), (5007, 29540), (5908, 25035), (6330, 23366), (6676, 22155), (7385, 20028), (8345, 17724), (8862, 16690), (10014, 14770), (11683, 12660)]