123485040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{8167}}^1$

素因数の和:8196

約数の個数: 160

約数和(自身を含む): 486159360

約数和(自身を除く): 362674320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 8167, 15120, 16334, 24501, 32668, 40835, 49002, 57169, 65336, 73503, 81670, 98004, 114338, 122505, 130672, 147006, 163340, 171507, 196008, 220509, 228676, 245010, 285845, 294012, 326680, 343014, 367515, 392016, 441018, 457352, 490020, 514521, 571690, 588024, 653360, 686028, 735030, 857535, 882036, 914704, 980040, 1029042, 1102545, 1143380, 1176048, 1372056, 1470060, 1543563, 1715070, 1764072, 1960080, 2058084, 2205090, 2286760, 2572605, 2744112, 2940120, 3087126, 3430140, 3528144, 4116168, 4410180, 4573520, 5145210, 5880240, 6174252, 6860280, 7717815, 8232336, 8820360, 10290420, 12348504, 13720560, 15435630, 17640720, 20580840, 24697008, 30871260, 41161680, 61742520, 123485040]

約数ペア:

[(1, 123485040), (2, 61742520), (3, 41161680), (4, 30871260), (5, 24697008), (6, 20580840), (7, 17640720), (8, 15435630), (9, 13720560), (10, 12348504), (12, 10290420), (14, 8820360), (15, 8232336), (16, 7717815), (18, 6860280), (20, 6174252), (21, 5880240), (24, 5145210), (27, 4573520), (28, 4410180), (30, 4116168), (35, 3528144), (36, 3430140), (40, 3087126), (42, 2940120), (45, 2744112), (48, 2572605), (54, 2286760), (56, 2205090), (60, 2058084), (63, 1960080), (70, 1764072), (72, 1715070), (80, 1543563), (84, 1470060), (90, 1372056), (105, 1176048), (108, 1143380), (112, 1102545), (120, 1029042), (126, 980040), (135, 914704), (140, 882036), (144, 857535), (168, 735030), (180, 686028), (189, 653360), (210, 588024), (216, 571690), (240, 514521), (252, 490020), (270, 457352), (280, 441018), (315, 392016), (336, 367515), (360, 343014), (378, 326680), (420, 294012), (432, 285845), (504, 245010), (540, 228676), (560, 220509), (630, 196008), (720, 171507), (756, 163340), (840, 147006), (945, 130672), (1008, 122505), (1080, 114338), (1260, 98004), (1512, 81670), (1680, 73503), (1890, 65336), (2160, 57169), (2520, 49002), (3024, 40835), (3780, 32668), (5040, 24501), (7560, 16334), (8167, 15120)]