634389840

素因数分解:

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

素因数の和:41986

約数の個数: 160

約数和(自身を含む): 2497340160

約数和(自身を除く): 1862950320

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, 15120, 41957, 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, 3524388, 3776130, 4405485, 4531356, 4699184, 5034840, 5286582, 5664195, 5873980, 6041808, 7048776, 7552260, 7929873, 8810970, 9062712, 10069680, 10573164, 11328390, 11747960, 13216455, 14097552, 15104520, 15859746, 17621940, 18125424, 21146328, 22656780, 23495920, 26432910, 30209040, 31719492, 35243880, 39649365, 42292656, 45313560, 52865820, 63438984, 70487760, 79298730, 90627120, 105731640, 126877968, 158597460, 211463280, 317194920, 634389840]

約数ペア:

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