65676240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 256733568

約数和(自身を除く): 191057328

約数列:

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

約数ペア:

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