130983840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6997}}^1$

素因数の和:7031

約数の個数: 144

約数和(自身を含む): 481434408

約数和(自身を除く): 350450568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 6997, 9360, 13994, 18720, 20991, 27988, 34985, 41982, 55976, 62973, 69970, 83964, 90961, 104955, 111952, 125946, 139940, 167928, 181922, 209910, 223904, 251892, 272883, 279880, 314865, 335856, 363844, 419820, 454805, 503784, 545766, 559760, 629730, 671712, 727688, 818649, 839640, 909610, 1007568, 1091532, 1119520, 1259460, 1364415, 1455376, 1637298, 1679280, 1819220, 2015136, 2183064, 2518920, 2728830, 2910752, 3274596, 3358560, 3638440, 4093245, 4366128, 5037840, 5457660, 6549192, 7276880, 8186490, 8732256, 10075680, 10915320, 13098384, 14553760, 16372980, 21830640, 26196768, 32745960, 43661280, 65491920, 130983840]

約数ペア:

[(1, 130983840), (2, 65491920), (3, 43661280), (4, 32745960), (5, 26196768), (6, 21830640), (8, 16372980), (9, 14553760), (10, 13098384), (12, 10915320), (13, 10075680), (15, 8732256), (16, 8186490), (18, 7276880), (20, 6549192), (24, 5457660), (26, 5037840), (30, 4366128), (32, 4093245), (36, 3638440), (39, 3358560), (40, 3274596), (45, 2910752), (48, 2728830), (52, 2518920), (60, 2183064), (65, 2015136), (72, 1819220), (78, 1679280), (80, 1637298), (90, 1455376), (96, 1364415), (104, 1259460), (117, 1119520), (120, 1091532), (130, 1007568), (144, 909610), (156, 839640), (160, 818649), (180, 727688), (195, 671712), (208, 629730), (234, 559760), (240, 545766), (260, 503784), (288, 454805), (312, 419820), (360, 363844), (390, 335856), (416, 314865), (468, 279880), (480, 272883), (520, 251892), (585, 223904), (624, 209910), (720, 181922), (780, 167928), (936, 139940), (1040, 125946), (1170, 111952), (1248, 104955), (1440, 90961), (1560, 83964), (1872, 69970), (2080, 62973), (2340, 55976), (3120, 41982), (3744, 34985), (4680, 27988), (6240, 20991), (6997, 18720), (9360, 13994)]