263248920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22159}}^1$

素因数の和:22190

約数の個数: 128

約数和(自身を含む): 957312000

約数和(自身を除く): 694063080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 22159, 44318, 66477, 88636, 110795, 132954, 177272, 199431, 221590, 243749, 265908, 332385, 398862, 443180, 487498, 531816, 598293, 664770, 731247, 797724, 886360, 974996, 997155, 1196586, 1218745, 1329540, 1462494, 1595448, 1949992, 1994310, 2193741, 2393172, 2437490, 2659080, 2924988, 2991465, 3656235, 3988620, 4387482, 4786344, 4874980, 5849976, 5982930, 6581223, 7312470, 7977240, 8774964, 9749960, 10968705, 11965860, 13162446, 14624940, 17549928, 21937410, 23931720, 26324892, 29249880, 32906115, 43874820, 52649784, 65812230, 87749640, 131624460, 263248920]

約数ペア:

[(1, 263248920), (2, 131624460), (3, 87749640), (4, 65812230), (5, 52649784), (6, 43874820), (8, 32906115), (9, 29249880), (10, 26324892), (11, 23931720), (12, 21937410), (15, 17549928), (18, 14624940), (20, 13162446), (22, 11965860), (24, 10968705), (27, 9749960), (30, 8774964), (33, 7977240), (36, 7312470), (40, 6581223), (44, 5982930), (45, 5849976), (54, 4874980), (55, 4786344), (60, 4387482), (66, 3988620), (72, 3656235), (88, 2991465), (90, 2924988), (99, 2659080), (108, 2437490), (110, 2393172), (120, 2193741), (132, 1994310), (135, 1949992), (165, 1595448), (180, 1462494), (198, 1329540), (216, 1218745), (220, 1196586), (264, 997155), (270, 974996), (297, 886360), (330, 797724), (360, 731247), (396, 664770), (440, 598293), (495, 531816), (540, 487498), (594, 443180), (660, 398862), (792, 332385), (990, 265908), (1080, 243749), (1188, 221590), (1320, 199431), (1485, 177272), (1980, 132954), (2376, 110795), (2970, 88636), (3960, 66477), (5940, 44318), (11880, 22159)]