338380560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67139}}^1$

素因数の和:67165

約数の個数: 120

約数和(自身を含む): 1298756160

約数和(自身を除く): 960375600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 67139, 134278, 201417, 268556, 335695, 402834, 469973, 537112, 604251, 671390, 805668, 939946, 1007085, 1074224, 1208502, 1342780, 1409919, 1611336, 1879892, 2014170, 2349865, 2417004, 2685560, 2819838, 3021255, 3222672, 3759784, 4028340, 4229757, 4699730, 4834008, 5371120, 5639676, 6042510, 7049595, 7519568, 8056680, 8459514, 9399460, 9668016, 11279352, 12085020, 14099190, 16113360, 16919028, 18798920, 21148785, 22558704, 24170040, 28198380, 33838056, 37597840, 42297570, 48340080, 56396760, 67676112, 84595140, 112793520, 169190280, 338380560]

約数ペア:

[(1, 338380560), (2, 169190280), (3, 112793520), (4, 84595140), (5, 67676112), (6, 56396760), (7, 48340080), (8, 42297570), (9, 37597840), (10, 33838056), (12, 28198380), (14, 24170040), (15, 22558704), (16, 21148785), (18, 18798920), (20, 16919028), (21, 16113360), (24, 14099190), (28, 12085020), (30, 11279352), (35, 9668016), (36, 9399460), (40, 8459514), (42, 8056680), (45, 7519568), (48, 7049595), (56, 6042510), (60, 5639676), (63, 5371120), (70, 4834008), (72, 4699730), (80, 4229757), (84, 4028340), (90, 3759784), (105, 3222672), (112, 3021255), (120, 2819838), (126, 2685560), (140, 2417004), (144, 2349865), (168, 2014170), (180, 1879892), (210, 1611336), (240, 1409919), (252, 1342780), (280, 1208502), (315, 1074224), (336, 1007085), (360, 939946), (420, 805668), (504, 671390), (560, 604251), (630, 537112), (720, 469973), (840, 402834), (1008, 335695), (1260, 268556), (1680, 201417), (2520, 134278), (5040, 67139)]