38940660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 131144832

約数和(自身を除く): 92204172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 110, 132, 142, 165, 180, 198, 213, 220, 277, 284, 330, 355, 396, 426, 495, 554, 639, 660, 710, 781, 831, 852, 990, 1065, 1108, 1278, 1385, 1420, 1562, 1662, 1980, 2130, 2343, 2493, 2556, 2770, 3047, 3124, 3195, 3324, 3905, 4155, 4260, 4686, 4986, 5540, 6094, 6390, 7029, 7810, 8310, 9141, 9372, 9972, 11715, 12188, 12465, 12780, 14058, 15235, 15620, 16620, 18282, 19667, 23430, 24930, 27423, 28116, 30470, 35145, 36564, 39334, 45705, 46860, 49860, 54846, 59001, 60940, 70290, 78668, 91410, 98335, 109692, 118002, 137115, 140580, 177003, 182820, 196670, 216337, 236004, 274230, 295005, 354006, 393340, 432674, 548460, 590010, 649011, 708012, 865348, 885015, 1081685, 1180020, 1298022, 1770030, 1947033, 2163370, 2596044, 3245055, 3540060, 3894066, 4326740, 6490110, 7788132, 9735165, 12980220, 19470330, 38940660]

約数ペア:

[(1, 38940660), (2, 19470330), (3, 12980220), (4, 9735165), (5, 7788132), (6, 6490110), (9, 4326740), (10, 3894066), (11, 3540060), (12, 3245055), (15, 2596044), (18, 2163370), (20, 1947033), (22, 1770030), (30, 1298022), (33, 1180020), (36, 1081685), (44, 885015), (45, 865348), (55, 708012), (60, 649011), (66, 590010), (71, 548460), (90, 432674), (99, 393340), (110, 354006), (132, 295005), (142, 274230), (165, 236004), (180, 216337), (198, 196670), (213, 182820), (220, 177003), (277, 140580), (284, 137115), (330, 118002), (355, 109692), (396, 98335), (426, 91410), (495, 78668), (554, 70290), (639, 60940), (660, 59001), (710, 54846), (781, 49860), (831, 46860), (852, 45705), (990, 39334), (1065, 36564), (1108, 35145), (1278, 30470), (1385, 28116), (1420, 27423), (1562, 24930), (1662, 23430), (1980, 19667), (2130, 18282), (2343, 16620), (2493, 15620), (2556, 15235), (2770, 14058), (3047, 12780), (3124, 12465), (3195, 12188), (3324, 11715), (3905, 9972), (4155, 9372), (4260, 9141), (4686, 8310), (4986, 7810), (5540, 7029), (6094, 6390)]