1903169520

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{41957}}^1$

素因数の和:41989

約数の個数: 200

約数和(自身を含む): 7554453984

約数和(自身を除く): 5651284464

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, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 11340, 15120, 22680, 41957, 45360, 83914, 125871, 167828, 209785, 251742, 293699, 335656, 377613, 419570, 503484, 587398, 629355, 671312, 755226, 839140, 881097, 1006968, 1132839, 1174796, 1258710, 1468495, 1510452, 1678280, 1762194, 1888065, 2013936, 2265678, 2349592, 2517420, 2643291, 2936990, 3020904, 3356560, 3398517, 3524388, 3776130, 4405485, 4531356, 4699184, 5034840, 5286582, 5664195, 5873980, 6041808, 6797034, 7048776, 7552260, 7929873, 8810970, 9062712, 10069680, 10573164, 11328390, 11747960, 13216455, 13594068, 14097552, 15104520, 15859746, 16992585, 17621940, 18125424, 21146328, 22656780, 23495920, 23789619, 26432910, 27188136, 30209040, 31719492, 33985170, 35243880, 39649365, 42292656, 45313560, 47579238, 52865820, 54376272, 63438984, 67970340, 70487760, 79298730, 90627120, 95158476, 105731640, 118948095, 126877968, 135940680, 158597460, 190316952, 211463280, 237896190, 271881360, 317194920, 380633904, 475792380, 634389840, 951584760, 1903169520]

約数ペア:

[(1, 1903169520), (2, 951584760), (3, 634389840), (4, 475792380), (5, 380633904), (6, 317194920), (7, 271881360), (8, 237896190), (9, 211463280), (10, 190316952), (12, 158597460), (14, 135940680), (15, 126877968), (16, 118948095), (18, 105731640), (20, 95158476), (21, 90627120), (24, 79298730), (27, 70487760), (28, 67970340), (30, 63438984), (35, 54376272), (36, 52865820), (40, 47579238), (42, 45313560), (45, 42292656), (48, 39649365), (54, 35243880), (56, 33985170), (60, 31719492), (63, 30209040), (70, 27188136), (72, 26432910), (80, 23789619), (81, 23495920), (84, 22656780), (90, 21146328), (105, 18125424), (108, 17621940), (112, 16992585), (120, 15859746), (126, 15104520), (135, 14097552), (140, 13594068), (144, 13216455), (162, 11747960), (168, 11328390), (180, 10573164), (189, 10069680), (210, 9062712), (216, 8810970), (240, 7929873), (252, 7552260), (270, 7048776), (280, 6797034), (315, 6041808), (324, 5873980), (336, 5664195), (360, 5286582), (378, 5034840), (405, 4699184), (420, 4531356), (432, 4405485), (504, 3776130), (540, 3524388), (560, 3398517), (567, 3356560), (630, 3020904), (648, 2936990), (720, 2643291), (756, 2517420), (810, 2349592), (840, 2265678), (945, 2013936), (1008, 1888065), (1080, 1762194), (1134, 1678280), (1260, 1510452), (1296, 1468495), (1512, 1258710), (1620, 1174796), (1680, 1132839), (1890, 1006968), (2160, 881097), (2268, 839140), (2520, 755226), (2835, 671312), (3024, 629355), (3240, 587398), (3780, 503484), (4536, 419570), (5040, 377613), (5670, 335656), (6480, 293699), (7560, 251742), (9072, 209785), (11340, 167828), (15120, 125871), (22680, 83914), (41957, 45360)]