80400672

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 255921120

約数和(自身を除く): 175520448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 41, 44, 48, 66, 72, 82, 88, 96, 99, 123, 132, 144, 164, 176, 198, 246, 264, 288, 328, 352, 369, 396, 451, 492, 528, 619, 656, 738, 792, 902, 984, 1056, 1238, 1312, 1353, 1476, 1584, 1804, 1857, 1968, 2476, 2706, 2952, 3168, 3608, 3714, 3936, 4059, 4952, 5412, 5571, 5904, 6809, 7216, 7428, 8118, 9904, 10824, 11142, 11808, 13618, 14432, 14856, 16236, 19808, 20427, 21648, 22284, 25379, 27236, 29712, 32472, 40854, 43296, 44568, 50758, 54472, 59424, 61281, 64944, 76137, 81708, 89136, 101516, 108944, 122562, 129888, 152274, 163416, 178272, 203032, 217888, 228411, 245124, 279169, 304548, 326832, 406064, 456822, 490248, 558338, 609096, 653664, 812128, 837507, 913644, 980496, 1116676, 1218192, 1675014, 1827288, 1960992, 2233352, 2436384, 2512521, 3350028, 3654576, 4466704, 5025042, 6700056, 7309152, 8933408, 10050084, 13400112, 20100168, 26800224, 40200336, 80400672]

約数ペア:

[(1, 80400672), (2, 40200336), (3, 26800224), (4, 20100168), (6, 13400112), (8, 10050084), (9, 8933408), (11, 7309152), (12, 6700056), (16, 5025042), (18, 4466704), (22, 3654576), (24, 3350028), (32, 2512521), (33, 2436384), (36, 2233352), (41, 1960992), (44, 1827288), (48, 1675014), (66, 1218192), (72, 1116676), (82, 980496), (88, 913644), (96, 837507), (99, 812128), (123, 653664), (132, 609096), (144, 558338), (164, 490248), (176, 456822), (198, 406064), (246, 326832), (264, 304548), (288, 279169), (328, 245124), (352, 228411), (369, 217888), (396, 203032), (451, 178272), (492, 163416), (528, 152274), (619, 129888), (656, 122562), (738, 108944), (792, 101516), (902, 89136), (984, 81708), (1056, 76137), (1238, 64944), (1312, 61281), (1353, 59424), (1476, 54472), (1584, 50758), (1804, 44568), (1857, 43296), (1968, 40854), (2476, 32472), (2706, 29712), (2952, 27236), (3168, 25379), (3608, 22284), (3714, 21648), (3936, 20427), (4059, 19808), (4952, 16236), (5412, 14856), (5571, 14432), (5904, 13618), (6809, 11808), (7216, 11142), (7428, 10824), (8118, 9904)]