131352480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 288

約数和(自身を含む): 521748864

約数和(自身を除く): 390396384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 96, 105, 112, 120, 126, 140, 144, 157, 160, 166, 168, 180, 210, 224, 240, 249, 252, 280, 288, 314, 315, 332, 336, 360, 415, 420, 471, 480, 498, 504, 560, 581, 628, 630, 664, 672, 720, 747, 785, 830, 840, 942, 996, 1008, 1099, 1120, 1162, 1245, 1256, 1260, 1328, 1413, 1440, 1494, 1570, 1660, 1680, 1743, 1884, 1992, 2016, 2198, 2324, 2355, 2490, 2512, 2520, 2656, 2826, 2905, 2988, 3140, 3297, 3320, 3360, 3486, 3735, 3768, 3984, 4396, 4648, 4710, 4980, 5024, 5040, 5229, 5495, 5652, 5810, 5976, 6280, 6594, 6640, 6972, 7065, 7470, 7536, 7968, 8715, 8792, 9296, 9420, 9891, 9960, 10080, 10458, 10990, 11304, 11620, 11952, 12560, 13031, 13188, 13280, 13944, 14130, 14940, 15072, 16485, 17430, 17584, 18592, 18840, 19782, 19920, 20916, 21980, 22608, 23240, 23904, 25120, 26062, 26145, 26376, 27888, 28260, 29880, 32970, 34860, 35168, 37680, 39093, 39564, 39840, 41832, 43960, 45216, 46480, 49455, 52124, 52290, 52752, 55776, 56520, 59760, 65155, 65940, 69720, 75360, 78186, 79128, 83664, 87920, 91217, 92960, 98910, 104248, 104580, 105504, 113040, 117279, 119520, 130310, 131880, 139440, 156372, 158256, 167328, 175840, 182434, 195465, 197820, 208496, 209160, 226080, 234558, 260620, 263760, 273651, 278880, 312744, 316512, 364868, 390930, 395640, 416992, 418320, 456085, 469116, 521240, 527520, 547302, 586395, 625488, 729736, 781860, 791280, 820953, 836640, 912170, 938232, 1042480, 1094604, 1172790, 1250976, 1368255, 1459472, 1563720, 1582560, 1641906, 1824340, 1876464, 2084960, 2189208, 2345580, 2736510, 2918944, 3127440, 3283812, 3648680, 3752928, 4104765, 4378416, 4691160, 5473020, 6254880, 6567624, 7297360, 8209530, 8756832, 9382320, 10946040, 13135248, 14594720, 16419060, 18764640, 21892080, 26270496, 32838120, 43784160, 65676240, 131352480]

約数ペア:

[(1, 131352480), (2, 65676240), (3, 43784160), (4, 32838120), (5, 26270496), (6, 21892080), (7, 18764640), (8, 16419060), (9, 14594720), (10, 13135248), (12, 10946040), (14, 9382320), (15, 8756832), (16, 8209530), (18, 7297360), (20, 6567624), (21, 6254880), (24, 5473020), (28, 4691160), (30, 4378416), (32, 4104765), (35, 3752928), (36, 3648680), (40, 3283812), (42, 3127440), (45, 2918944), (48, 2736510), (56, 2345580), (60, 2189208), (63, 2084960), (70, 1876464), (72, 1824340), (80, 1641906), (83, 1582560), (84, 1563720), (90, 1459472), (96, 1368255), (105, 1250976), (112, 1172790), (120, 1094604), (126, 1042480), (140, 938232), (144, 912170), (157, 836640), (160, 820953), (166, 791280), (168, 781860), (180, 729736), (210, 625488), (224, 586395), (240, 547302), (249, 527520), (252, 521240), (280, 469116), (288, 456085), (314, 418320), (315, 416992), (332, 395640), (336, 390930), (360, 364868), (415, 316512), (420, 312744), (471, 278880), (480, 273651), (498, 263760), (504, 260620), (560, 234558), (581, 226080), (628, 209160), (630, 208496), (664, 197820), (672, 195465), (720, 182434), (747, 175840), (785, 167328), (830, 158256), (840, 156372), (942, 139440), (996, 131880), (1008, 130310), (1099, 119520), (1120, 117279), (1162, 113040), (1245, 105504), (1256, 104580), (1260, 104248), (1328, 98910), (1413, 92960), (1440, 91217), (1494, 87920), (1570, 83664), (1660, 79128), (1680, 78186), (1743, 75360), (1884, 69720), (1992, 65940), (2016, 65155), (2198, 59760), (2324, 56520), (2355, 55776), (2490, 52752), (2512, 52290), (2520, 52124), (2656, 49455), (2826, 46480), (2905, 45216), (2988, 43960), (3140, 41832), (3297, 39840), (3320, 39564), (3360, 39093), (3486, 37680), (3735, 35168), (3768, 34860), (3984, 32970), (4396, 29880), (4648, 28260), (4710, 27888), (4980, 26376), (5024, 26145), (5040, 26062), (5229, 25120), (5495, 23904), (5652, 23240), (5810, 22608), (5976, 21980), (6280, 20916), (6594, 19920), (6640, 19782), (6972, 18840), (7065, 18592), (7470, 17584), (7536, 17430), (7968, 16485), (8715, 15072), (8792, 14940), (9296, 14130), (9420, 13944), (9891, 13280), (9960, 13188), (10080, 13031), (10458, 12560), (10990, 11952), (11304, 11620)]