665149860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6449}}^1$

素因数の和:6658

約数の個数: 96

約数和(自身を含む): 2080512000

約数和(自身を除く): 1415362140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 191, 270, 382, 540, 573, 764, 955, 1146, 1719, 1910, 2292, 2865, 3438, 3820, 5157, 5730, 6449, 6876, 8595, 10314, 11460, 12898, 17190, 19347, 20628, 25785, 25796, 32245, 34380, 38694, 51570, 58041, 64490, 77388, 96735, 103140, 116082, 128980, 174123, 193470, 232164, 290205, 348246, 386940, 580410, 696492, 870615, 1160820, 1231759, 1741230, 2463518, 3482460, 3695277, 4927036, 6158795, 7390554, 11085831, 12317590, 14781108, 18476385, 22171662, 24635180, 33257493, 36952770, 44343324, 55429155, 66514986, 73905540, 110858310, 133029972, 166287465, 221716620, 332574930, 665149860]

約数ペア:

[(1, 665149860), (2, 332574930), (3, 221716620), (4, 166287465), (5, 133029972), (6, 110858310), (9, 73905540), (10, 66514986), (12, 55429155), (15, 44343324), (18, 36952770), (20, 33257493), (27, 24635180), (30, 22171662), (36, 18476385), (45, 14781108), (54, 12317590), (60, 11085831), (90, 7390554), (108, 6158795), (135, 4927036), (180, 3695277), (191, 3482460), (270, 2463518), (382, 1741230), (540, 1231759), (573, 1160820), (764, 870615), (955, 696492), (1146, 580410), (1719, 386940), (1910, 348246), (2292, 290205), (2865, 232164), (3438, 193470), (3820, 174123), (5157, 128980), (5730, 116082), (6449, 103140), (6876, 96735), (8595, 77388), (10314, 64490), (11460, 58041), (12898, 51570), (17190, 38694), (19347, 34380), (20628, 32245), (25785, 25796)]