298642680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{39503}}^1$

素因数の和:39530

約数の個数: 128

約数和(自身を含む): 1137715200

約数和(自身を除く): 839072520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 39503, 79006, 118509, 158012, 197515, 237018, 276521, 316024, 355527, 395030, 474036, 553042, 592545, 711054, 790060, 829563, 948072, 1066581, 1106084, 1185090, 1382605, 1422108, 1580120, 1659126, 1777635, 2133162, 2212168, 2370180, 2488689, 2765210, 2844216, 3318252, 3555270, 4147815, 4266324, 4740360, 4977378, 5332905, 5530420, 6636504, 7110540, 7466067, 8295630, 8532648, 9954756, 10665810, 11060840, 12443445, 14221080, 14932134, 16591260, 19909512, 21331620, 24886890, 29864268, 33182520, 37330335, 42663240, 49773780, 59728536, 74660670, 99547560, 149321340, 298642680]

約数ペア:

[(1, 298642680), (2, 149321340), (3, 99547560), (4, 74660670), (5, 59728536), (6, 49773780), (7, 42663240), (8, 37330335), (9, 33182520), (10, 29864268), (12, 24886890), (14, 21331620), (15, 19909512), (18, 16591260), (20, 14932134), (21, 14221080), (24, 12443445), (27, 11060840), (28, 10665810), (30, 9954756), (35, 8532648), (36, 8295630), (40, 7466067), (42, 7110540), (45, 6636504), (54, 5530420), (56, 5332905), (60, 4977378), (63, 4740360), (70, 4266324), (72, 4147815), (84, 3555270), (90, 3318252), (105, 2844216), (108, 2765210), (120, 2488689), (126, 2370180), (135, 2212168), (140, 2133162), (168, 1777635), (180, 1659126), (189, 1580120), (210, 1422108), (216, 1382605), (252, 1185090), (270, 1106084), (280, 1066581), (315, 948072), (360, 829563), (378, 790060), (420, 711054), (504, 592545), (540, 553042), (630, 474036), (756, 395030), (840, 355527), (945, 316024), (1080, 276521), (1260, 237018), (1512, 197515), (1890, 158012), (2520, 118509), (3780, 79006), (7560, 39503)]