39479220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 132507648

約数和(自身を除く): 93028428

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, 90, 99, 110, 127, 132, 157, 165, 180, 198, 220, 254, 314, 330, 381, 396, 471, 495, 508, 628, 635, 660, 762, 785, 942, 990, 1143, 1270, 1397, 1413, 1524, 1570, 1727, 1884, 1905, 1980, 2286, 2355, 2540, 2794, 2826, 3140, 3454, 3810, 4191, 4572, 4710, 5181, 5588, 5652, 5715, 6908, 6985, 7065, 7620, 8382, 8635, 9420, 10362, 11430, 12573, 13970, 14130, 15543, 16764, 17270, 19939, 20724, 20955, 22860, 25146, 25905, 27940, 28260, 31086, 34540, 39878, 41910, 50292, 51810, 59817, 62172, 62865, 77715, 79756, 83820, 99695, 103620, 119634, 125730, 155430, 179451, 199390, 219329, 239268, 251460, 299085, 310860, 358902, 398780, 438658, 598170, 657987, 717804, 877316, 897255, 1096645, 1196340, 1315974, 1794510, 1973961, 2193290, 2631948, 3289935, 3589020, 3947922, 4386580, 6579870, 7895844, 9869805, 13159740, 19739610, 39479220]

約数ペア:

[(1, 39479220), (2, 19739610), (3, 13159740), (4, 9869805), (5, 7895844), (6, 6579870), (9, 4386580), (10, 3947922), (11, 3589020), (12, 3289935), (15, 2631948), (18, 2193290), (20, 1973961), (22, 1794510), (30, 1315974), (33, 1196340), (36, 1096645), (44, 897255), (45, 877316), (55, 717804), (60, 657987), (66, 598170), (90, 438658), (99, 398780), (110, 358902), (127, 310860), (132, 299085), (157, 251460), (165, 239268), (180, 219329), (198, 199390), (220, 179451), (254, 155430), (314, 125730), (330, 119634), (381, 103620), (396, 99695), (471, 83820), (495, 79756), (508, 77715), (628, 62865), (635, 62172), (660, 59817), (762, 51810), (785, 50292), (942, 41910), (990, 39878), (1143, 34540), (1270, 31086), (1397, 28260), (1413, 27940), (1524, 25905), (1570, 25146), (1727, 22860), (1884, 20955), (1905, 20724), (1980, 19939), (2286, 17270), (2355, 16764), (2540, 15543), (2794, 14130), (2826, 13970), (3140, 12573), (3454, 11430), (3810, 10362), (4191, 9420), (4572, 8635), (4710, 8382), (5181, 7620), (5588, 7065), (5652, 6985), (5715, 6908)]