180450504

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 160

約数和(自身を含む): 562679040

約数和(自身を除く): 382228536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 248, 279, 312, 324, 351, 372, 403, 468, 558, 648, 691, 702, 744, 806, 837, 936, 1053, 1116, 1209, 1382, 1404, 1612, 1674, 2073, 2106, 2232, 2418, 2511, 2764, 2808, 3224, 3348, 3627, 4146, 4212, 4836, 5022, 5528, 6219, 6696, 7254, 8292, 8424, 8983, 9672, 10044, 10881, 12438, 14508, 16584, 17966, 18657, 20088, 21421, 21762, 24876, 26949, 29016, 32643, 35932, 37314, 42842, 43524, 49752, 53898, 55971, 64263, 65286, 71864, 74628, 80847, 85684, 87048, 107796, 111942, 128526, 130572, 149256, 161694, 171368, 192789, 215592, 223884, 242541, 257052, 261144, 278473, 323388, 385578, 447768, 485082, 514104, 556946, 578367, 646776, 727623, 771156, 835419, 970164, 1113892, 1156734, 1455246, 1542312, 1670838, 1735101, 1940328, 2227784, 2313468, 2506257, 2910492, 3341676, 3470202, 4626936, 5012514, 5820984, 6683352, 6940404, 7518771, 10025028, 13880808, 15037542, 20050056, 22556313, 30075084, 45112626, 60150168, 90225252, 180450504]

約数ペア:

[(1, 180450504), (2, 90225252), (3, 60150168), (4, 45112626), (6, 30075084), (8, 22556313), (9, 20050056), (12, 15037542), (13, 13880808), (18, 10025028), (24, 7518771), (26, 6940404), (27, 6683352), (31, 5820984), (36, 5012514), (39, 4626936), (52, 3470202), (54, 3341676), (62, 2910492), (72, 2506257), (78, 2313468), (81, 2227784), (93, 1940328), (104, 1735101), (108, 1670838), (117, 1542312), (124, 1455246), (156, 1156734), (162, 1113892), (186, 970164), (216, 835419), (234, 771156), (248, 727623), (279, 646776), (312, 578367), (324, 556946), (351, 514104), (372, 485082), (403, 447768), (468, 385578), (558, 323388), (648, 278473), (691, 261144), (702, 257052), (744, 242541), (806, 223884), (837, 215592), (936, 192789), (1053, 171368), (1116, 161694), (1209, 149256), (1382, 130572), (1404, 128526), (1612, 111942), (1674, 107796), (2073, 87048), (2106, 85684), (2232, 80847), (2418, 74628), (2511, 71864), (2764, 65286), (2808, 64263), (3224, 55971), (3348, 53898), (3627, 49752), (4146, 43524), (4212, 42842), (4836, 37314), (5022, 35932), (5528, 32643), (6219, 29016), (6696, 26949), (7254, 24876), (8292, 21762), (8424, 21421), (8983, 20088), (9672, 18657), (10044, 17966), (10881, 16584), (12438, 14508)]