80594960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3168

約数の個数: 80

約数和(自身を含む): 208915200

約数和(自身を除く): 128320240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3119, 3230, 5168, 6238, 6460, 12476, 12920, 15595, 24952, 25840, 31190, 49904, 53023, 59261, 62380, 106046, 118522, 124760, 212092, 237044, 249520, 265115, 296305, 424184, 474088, 530230, 592610, 848368, 948176, 1007437, 1060460, 1185220, 2014874, 2120920, 2370440, 4029748, 4241840, 4740880, 5037185, 8059496, 10074370, 16118992, 20148740, 40297480, 80594960]

約数ペア:

[(1, 80594960), (2, 40297480), (4, 20148740), (5, 16118992), (8, 10074370), (10, 8059496), (16, 5037185), (17, 4740880), (19, 4241840), (20, 4029748), (34, 2370440), (38, 2120920), (40, 2014874), (68, 1185220), (76, 1060460), (80, 1007437), (85, 948176), (95, 848368), (136, 592610), (152, 530230), (170, 474088), (190, 424184), (272, 296305), (304, 265115), (323, 249520), (340, 237044), (380, 212092), (646, 124760), (680, 118522), (760, 106046), (1292, 62380), (1360, 59261), (1520, 53023), (1615, 49904), (2584, 31190), (3119, 25840), (3230, 24952), (5168, 15595), (6238, 12920), (6460, 12476)]