139918800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{16657}}^1$

素因数の和:16685

約数の個数: 120

約数和(自身を含む): 512266816

約数和(自身を除く): 372348016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 16657, 33314, 49971, 66628, 83285, 99942, 116599, 133256, 166570, 199884, 233198, 249855, 266512, 333140, 349797, 399768, 416425, 466396, 499710, 582995, 666280, 699594, 799536, 832850, 932792, 999420, 1165990, 1249275, 1332560, 1399188, 1665700, 1748985, 1865584, 1998840, 2331980, 2498550, 2798376, 2914975, 3331400, 3497970, 3997680, 4663960, 4997100, 5596752, 5829950, 6662800, 6995940, 8744925, 9327920, 9994200, 11659900, 13991880, 17489850, 19988400, 23319800, 27983760, 34979700, 46639600, 69959400, 139918800]

約数ペア:

[(1, 139918800), (2, 69959400), (3, 46639600), (4, 34979700), (5, 27983760), (6, 23319800), (7, 19988400), (8, 17489850), (10, 13991880), (12, 11659900), (14, 9994200), (15, 9327920), (16, 8744925), (20, 6995940), (21, 6662800), (24, 5829950), (25, 5596752), (28, 4997100), (30, 4663960), (35, 3997680), (40, 3497970), (42, 3331400), (48, 2914975), (50, 2798376), (56, 2498550), (60, 2331980), (70, 1998840), (75, 1865584), (80, 1748985), (84, 1665700), (100, 1399188), (105, 1332560), (112, 1249275), (120, 1165990), (140, 999420), (150, 932792), (168, 832850), (175, 799536), (200, 699594), (210, 666280), (240, 582995), (280, 499710), (300, 466396), (336, 416425), (350, 399768), (400, 349797), (420, 333140), (525, 266512), (560, 249855), (600, 233198), (700, 199884), (840, 166570), (1050, 133256), (1200, 116599), (1400, 99942), (1680, 83285), (2100, 66628), (2800, 49971), (4200, 33314), (8400, 16657)]