80821558944

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{494939}}^1$

素因数の和:494974

約数の個数: 168

約数和(自身を含む): 272648587680

約数和(自身を除く): 191827028736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 729, 756, 864, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2016, 2268, 2592, 2916, 3024, 3402, 3888, 4536, 5103, 5832, 6048, 6804, 7776, 9072, 10206, 11664, 13608, 18144, 20412, 23328, 27216, 40824, 54432, 81648, 163296, 494939, 989878, 1484817, 1979756, 2969634, 3464573, 3959512, 4454451, 5939268, 6929146, 7919024, 8908902, 10393719, 11878536, 13363353, 13858292, 15838048, 17817804, 20787438, 23757072, 26726706, 27716584, 31181157, 35635608, 40090059, 41574876, 47514144, 53453412, 55433168, 62362314, 71271216, 80180118, 83149752, 93543471, 106906824, 110866336, 120270177, 124724628, 142542432, 160360236, 166299504, 187086942, 213813648, 240540354, 249449256, 280630413, 320720472, 332599008, 360810531, 374173884, 427627296, 481080708, 498898512, 561260826, 641440944, 721621062, 748347768, 841891239, 962161416, 997797024, 1122521652, 1282881888, 1443242124, 1496695536, 1683782478, 1924322832, 2245043304, 2525673717, 2886484248, 2993391072, 3367564956, 3848645664, 4490086608, 5051347434, 5772968496, 6735129912, 8980173216, 10102694868, 11545936992, 13470259824, 20205389736, 26940519648, 40410779472, 80821558944]

約数ペア:

[(1, 80821558944), (2, 40410779472), (3, 26940519648), (4, 20205389736), (6, 13470259824), (7, 11545936992), (8, 10102694868), (9, 8980173216), (12, 6735129912), (14, 5772968496), (16, 5051347434), (18, 4490086608), (21, 3848645664), (24, 3367564956), (27, 2993391072), (28, 2886484248), (32, 2525673717), (36, 2245043304), (42, 1924322832), (48, 1683782478), (54, 1496695536), (56, 1443242124), (63, 1282881888), (72, 1122521652), (81, 997797024), (84, 962161416), (96, 841891239), (108, 748347768), (112, 721621062), (126, 641440944), (144, 561260826), (162, 498898512), (168, 481080708), (189, 427627296), (216, 374173884), (224, 360810531), (243, 332599008), (252, 320720472), (288, 280630413), (324, 249449256), (336, 240540354), (378, 213813648), (432, 187086942), (486, 166299504), (504, 160360236), (567, 142542432), (648, 124724628), (672, 120270177), (729, 110866336), (756, 106906824), (864, 93543471), (972, 83149752), (1008, 80180118), (1134, 71271216), (1296, 62362314), (1458, 55433168), (1512, 53453412), (1701, 47514144), (1944, 41574876), (2016, 40090059), (2268, 35635608), (2592, 31181157), (2916, 27716584), (3024, 26726706), (3402, 23757072), (3888, 20787438), (4536, 17817804), (5103, 15838048), (5832, 13858292), (6048, 13363353), (6804, 11878536), (7776, 10393719), (9072, 8908902), (10206, 7919024), (11664, 6929146), (13608, 5939268), (18144, 4454451), (20412, 3959512), (23328, 3464573), (27216, 2969634), (40824, 1979756), (54432, 1484817), (81648, 989878), (163296, 494939)]