80439048

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 237081600

約数和(自身を除く): 156642552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 41, 54, 62, 72, 82, 93, 108, 123, 124, 164, 186, 216, 246, 248, 279, 293, 328, 369, 372, 492, 558, 586, 738, 744, 837, 879, 984, 1107, 1116, 1172, 1271, 1476, 1674, 1758, 2214, 2232, 2344, 2542, 2637, 2952, 3348, 3516, 3813, 4428, 5084, 5274, 6696, 7032, 7626, 7911, 8856, 9083, 10168, 10548, 11439, 12013, 15252, 15822, 18166, 21096, 22878, 24026, 27249, 30504, 31644, 34317, 36039, 36332, 45756, 48052, 54498, 63288, 68634, 72078, 72664, 81747, 91512, 96104, 108117, 108996, 137268, 144156, 163494, 216234, 217992, 245241, 274536, 288312, 324351, 326988, 372403, 432468, 490482, 648702, 653976, 744806, 864936, 980964, 1117209, 1297404, 1489612, 1961928, 2234418, 2594808, 2979224, 3351627, 4468836, 6703254, 8937672, 10054881, 13406508, 20109762, 26813016, 40219524, 80439048]

約数ペア:

[(1, 80439048), (2, 40219524), (3, 26813016), (4, 20109762), (6, 13406508), (8, 10054881), (9, 8937672), (12, 6703254), (18, 4468836), (24, 3351627), (27, 2979224), (31, 2594808), (36, 2234418), (41, 1961928), (54, 1489612), (62, 1297404), (72, 1117209), (82, 980964), (93, 864936), (108, 744806), (123, 653976), (124, 648702), (164, 490482), (186, 432468), (216, 372403), (246, 326988), (248, 324351), (279, 288312), (293, 274536), (328, 245241), (369, 217992), (372, 216234), (492, 163494), (558, 144156), (586, 137268), (738, 108996), (744, 108117), (837, 96104), (879, 91512), (984, 81747), (1107, 72664), (1116, 72078), (1172, 68634), (1271, 63288), (1476, 54498), (1674, 48052), (1758, 45756), (2214, 36332), (2232, 36039), (2344, 34317), (2542, 31644), (2637, 30504), (2952, 27249), (3348, 24026), (3516, 22878), (3813, 21096), (4428, 18166), (5084, 15822), (5274, 15252), (6696, 12013), (7032, 11439), (7626, 10548), (7911, 10168), (8856, 9083)]