139489560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{18451}}^1$

素因数の和:18478

約数の個数: 128

約数和(自身を含む): 531417600

約数和(自身を除く): 391928040

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, 18451, 36902, 55353, 73804, 92255, 110706, 129157, 147608, 166059, 184510, 221412, 258314, 276765, 332118, 369020, 387471, 442824, 498177, 516628, 553530, 645785, 664236, 738040, 774942, 830295, 996354, 1033256, 1107060, 1162413, 1291570, 1328472, 1549884, 1660590, 1937355, 1992708, 2214120, 2324826, 2490885, 2583140, 3099768, 3321180, 3487239, 3874710, 3985416, 4649652, 4981770, 5166280, 5812065, 6642360, 6974478, 7749420, 9299304, 9963540, 11624130, 13948956, 15498840, 17436195, 19927080, 23248260, 27897912, 34872390, 46496520, 69744780, 139489560]

約数ペア:

[(1, 139489560), (2, 69744780), (3, 46496520), (4, 34872390), (5, 27897912), (6, 23248260), (7, 19927080), (8, 17436195), (9, 15498840), (10, 13948956), (12, 11624130), (14, 9963540), (15, 9299304), (18, 7749420), (20, 6974478), (21, 6642360), (24, 5812065), (27, 5166280), (28, 4981770), (30, 4649652), (35, 3985416), (36, 3874710), (40, 3487239), (42, 3321180), (45, 3099768), (54, 2583140), (56, 2490885), (60, 2324826), (63, 2214120), (70, 1992708), (72, 1937355), (84, 1660590), (90, 1549884), (105, 1328472), (108, 1291570), (120, 1162413), (126, 1107060), (135, 1033256), (140, 996354), (168, 830295), (180, 774942), (189, 738040), (210, 664236), (216, 645785), (252, 553530), (270, 516628), (280, 498177), (315, 442824), (360, 387471), (378, 369020), (420, 332118), (504, 276765), (540, 258314), (630, 221412), (756, 184510), (840, 166059), (945, 147608), (1080, 129157), (1260, 110706), (1512, 92255), (1890, 73804), (2520, 55353), (3780, 36902), (7560, 18451)]