18974498760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:621

約数の個数: 384

約数和(自身を含む): 71577792000

約数和(自身を除く): 52603293240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 157, 168, 180, 199, 210, 241, 252, 280, 314, 315, 360, 398, 420, 471, 482, 504, 597, 628, 630, 723, 785, 796, 840, 942, 964, 995, 1099, 1194, 1205, 1256, 1260, 1393, 1413, 1446, 1570, 1592, 1687, 1791, 1884, 1928, 1990, 2169, 2198, 2355, 2388, 2410, 2520, 2786, 2826, 2892, 2985, 3140, 3297, 3374, 3582, 3615, 3768, 3980, 4179, 4338, 4396, 4710, 4776, 4820, 5061, 5495, 5572, 5652, 5784, 5970, 6280, 6594, 6748, 6965, 7065, 7164, 7230, 7960, 8358, 8435, 8676, 8792, 8955, 9420, 9640, 9891, 10122, 10845, 10990, 11144, 11304, 11940, 12537, 13188, 13496, 13930, 14130, 14328, 14460, 15183, 16485, 16716, 16870, 17352, 17910, 18840, 19782, 20244, 20895, 21690, 21980, 23880, 25074, 25305, 26376, 27860, 28260, 28920, 30366, 31243, 32970, 33432, 33740, 35820, 37837, 39564, 40488, 41790, 43380, 43960, 47959, 49455, 50148, 50610, 55720, 56520, 60732, 62486, 62685, 65940, 67480, 71640, 75674, 75915, 79128, 83580, 86760, 93729, 95918, 98910, 100296, 101220, 113511, 121464, 124972, 125370, 131880, 143877, 151348, 151830, 156215, 167160, 187458, 189185, 191836, 197820, 202440, 218701, 227022, 239795, 249944, 250740, 264859, 281187, 287754, 302696, 303660, 312430, 335713, 340533, 374916, 378370, 383672, 395640, 431631, 437402, 454044, 468645, 479590, 501480, 529718, 562374, 567555, 575508, 607320, 624860, 656103, 671426, 681066, 719385, 749832, 756740, 794577, 863262, 874804, 908088, 937290, 959180, 1007139, 1059436, 1093505, 1124748, 1135110, 1151016, 1249720, 1312206, 1324295, 1342852, 1362132, 1405935, 1438770, 1513480, 1589154, 1678565, 1702665, 1726524, 1749608, 1874580, 1918360, 1968309, 2014278, 2118872, 2158155, 2187010, 2249496, 2270220, 2383731, 2624412, 2648590, 2685704, 2724264, 2811870, 2877540, 3021417, 3178308, 3280515, 3357130, 3405330, 3453048, 3749160, 3936618, 3972885, 4028556, 4316310, 4374020, 4540440, 4767462, 5035695, 5248824, 5297180, 5623740, 5755080, 6042834, 6356616, 6561030, 6714260, 6810660, 7529563, 7873236, 7945770, 8057112, 8632620, 8748040, 9534924, 9841545, 10071390, 10594360, 11247480, 11918655, 12085668, 13122060, 13428520, 13621320, 15059126, 15107085, 15746472, 15891540, 17265240, 19069848, 19683090, 20142780, 22588689, 23837310, 24171336, 26244120, 30118252, 30214170, 31783080, 37647815, 39366180, 40285560, 45177378, 47674620, 52706941, 60236504, 60428340, 67766067, 75295630, 78732360, 90354756, 95349240, 105413882, 112943445, 120856680, 135532134, 150591260, 158120823, 180709512, 210827764, 225886890, 263534705, 271064268, 301182520, 316241646, 338830335, 421655528, 451773780, 474362469, 527069410, 542128536, 632483292, 677660670, 790604115, 903547560, 948724938, 1054138820, 1264966584, 1355321340, 1581208230, 1897449876, 2108277640, 2371812345, 2710642680, 3162416460, 3794899752, 4743624690, 6324832920, 9487249380, 18974498760]

約数ペア:

[(1, 18974498760), (2, 9487249380), (3, 6324832920), (4, 4743624690), (5, 3794899752), (6, 3162416460), (7, 2710642680), (8, 2371812345), (9, 2108277640), (10, 1897449876), (12, 1581208230), (14, 1355321340), (15, 1264966584), (18, 1054138820), (20, 948724938), (21, 903547560), (24, 790604115), (28, 677660670), (30, 632483292), (35, 542128536), (36, 527069410), (40, 474362469), (42, 451773780), (45, 421655528), (56, 338830335), (60, 316241646), (63, 301182520), (70, 271064268), (72, 263534705), (84, 225886890), (90, 210827764), (105, 180709512), (120, 158120823), (126, 150591260), (140, 135532134), (157, 120856680), (168, 112943445), (180, 105413882), (199, 95349240), (210, 90354756), (241, 78732360), (252, 75295630), (280, 67766067), (314, 60428340), (315, 60236504), (360, 52706941), (398, 47674620), (420, 45177378), (471, 40285560), (482, 39366180), (504, 37647815), (597, 31783080), (628, 30214170), (630, 30118252), (723, 26244120), (785, 24171336), (796, 23837310), (840, 22588689), (942, 20142780), (964, 19683090), (995, 19069848), (1099, 17265240), (1194, 15891540), (1205, 15746472), (1256, 15107085), (1260, 15059126), (1393, 13621320), (1413, 13428520), (1446, 13122060), (1570, 12085668), (1592, 11918655), (1687, 11247480), (1791, 10594360), (1884, 10071390), (1928, 9841545), (1990, 9534924), (2169, 8748040), (2198, 8632620), (2355, 8057112), (2388, 7945770), (2410, 7873236), (2520, 7529563), (2786, 6810660), (2826, 6714260), (2892, 6561030), (2985, 6356616), (3140, 6042834), (3297, 5755080), (3374, 5623740), (3582, 5297180), (3615, 5248824), (3768, 5035695), (3980, 4767462), (4179, 4540440), (4338, 4374020), (4396, 4316310), (4710, 4028556), (4776, 3972885), (4820, 3936618), (5061, 3749160), (5495, 3453048), (5572, 3405330), (5652, 3357130), (5784, 3280515), (5970, 3178308), (6280, 3021417), (6594, 2877540), (6748, 2811870), (6965, 2724264), (7065, 2685704), (7164, 2648590), (7230, 2624412), (7960, 2383731), (8358, 2270220), (8435, 2249496), (8676, 2187010), (8792, 2158155), (8955, 2118872), (9420, 2014278), (9640, 1968309), (9891, 1918360), (10122, 1874580), (10845, 1749608), (10990, 1726524), (11144, 1702665), (11304, 1678565), (11940, 1589154), (12537, 1513480), (13188, 1438770), (13496, 1405935), (13930, 1362132), (14130, 1342852), (14328, 1324295), (14460, 1312206), (15183, 1249720), (16485, 1151016), (16716, 1135110), (16870, 1124748), (17352, 1093505), (17910, 1059436), (18840, 1007139), (19782, 959180), (20244, 937290), (20895, 908088), (21690, 874804), (21980, 863262), (23880, 794577), (25074, 756740), (25305, 749832), (26376, 719385), (27860, 681066), (28260, 671426), (28920, 656103), (30366, 624860), (31243, 607320), (32970, 575508), (33432, 567555), (33740, 562374), (35820, 529718), (37837, 501480), (39564, 479590), (40488, 468645), (41790, 454044), (43380, 437402), (43960, 431631), (47959, 395640), (49455, 383672), (50148, 378370), (50610, 374916), (55720, 340533), (56520, 335713), (60732, 312430), (62486, 303660), (62685, 302696), (65940, 287754), (67480, 281187), (71640, 264859), (75674, 250740), (75915, 249944), (79128, 239795), (83580, 227022), (86760, 218701), (93729, 202440), (95918, 197820), (98910, 191836), (100296, 189185), (101220, 187458), (113511, 167160), (121464, 156215), (124972, 151830), (125370, 151348), (131880, 143877)]