205808400

素因数分解:

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

素因数の和:8198

約数の個数: 180

約数和(自身を含む): 816342592

約数和(自身を除く): 610534192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8167, 8400, 12600, 16334, 24501, 25200, 32668, 40835, 49002, 57169, 65336, 73503, 81670, 98004, 114338, 122505, 130672, 147006, 163340, 171507, 196008, 204175, 228676, 245010, 285845, 294012, 326680, 343014, 367515, 392016, 408350, 457352, 490020, 514521, 571690, 588024, 612525, 653360, 686028, 735030, 816700, 857535, 914704, 980040, 1029042, 1143380, 1176048, 1225050, 1372056, 1429225, 1470060, 1633400, 1715070, 1837575, 1960080, 2058084, 2286760, 2450100, 2572605, 2744112, 2858450, 2940120, 3266800, 3430140, 3675150, 4116168, 4287675, 4573520, 4900200, 5145210, 5716900, 5880240, 6860280, 7350300, 8232336, 8575350, 9800400, 10290420, 11433800, 12863025, 13720560, 14700600, 17150700, 20580840, 22867600, 25726050, 29401200, 34301400, 41161680, 51452100, 68602800, 102904200, 205808400]

約数ペア:

[(1, 205808400), (2, 102904200), (3, 68602800), (4, 51452100), (5, 41161680), (6, 34301400), (7, 29401200), (8, 25726050), (9, 22867600), (10, 20580840), (12, 17150700), (14, 14700600), (15, 13720560), (16, 12863025), (18, 11433800), (20, 10290420), (21, 9800400), (24, 8575350), (25, 8232336), (28, 7350300), (30, 6860280), (35, 5880240), (36, 5716900), (40, 5145210), (42, 4900200), (45, 4573520), (48, 4287675), (50, 4116168), (56, 3675150), (60, 3430140), (63, 3266800), (70, 2940120), (72, 2858450), (75, 2744112), (80, 2572605), (84, 2450100), (90, 2286760), (100, 2058084), (105, 1960080), (112, 1837575), (120, 1715070), (126, 1633400), (140, 1470060), (144, 1429225), (150, 1372056), (168, 1225050), (175, 1176048), (180, 1143380), (200, 1029042), (210, 980040), (225, 914704), (240, 857535), (252, 816700), (280, 735030), (300, 686028), (315, 653360), (336, 612525), (350, 588024), (360, 571690), (400, 514521), (420, 490020), (450, 457352), (504, 408350), (525, 392016), (560, 367515), (600, 343014), (630, 326680), (700, 294012), (720, 285845), (840, 245010), (900, 228676), (1008, 204175), (1050, 196008), (1200, 171507), (1260, 163340), (1400, 147006), (1575, 130672), (1680, 122505), (1800, 114338), (2100, 98004), (2520, 81670), (2800, 73503), (3150, 65336), (3600, 57169), (4200, 49002), (5040, 40835), (6300, 32668), (8167, 25200), (8400, 24501), (12600, 16334)]