425620440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{56299}}^1$

素因数の和:56326

約数の個数: 128

約数和(自身を含む): 1621440000

約数和(自身を除く): 1195819560

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, 56299, 112598, 168897, 225196, 281495, 337794, 394093, 450392, 506691, 562990, 675588, 788186, 844485, 1013382, 1125980, 1182279, 1351176, 1520073, 1576372, 1688970, 1970465, 2026764, 2251960, 2364558, 2533455, 3040146, 3152744, 3377940, 3546837, 3940930, 4053528, 4729116, 5066910, 5911395, 6080292, 6755880, 7093674, 7600365, 7881860, 9458232, 10133820, 10640511, 11822790, 12160584, 14187348, 15200730, 15763720, 17734185, 20267640, 21281022, 23645580, 28374696, 30401460, 35468370, 42562044, 47291160, 53202555, 60802920, 70936740, 85124088, 106405110, 141873480, 212810220, 425620440]

約数ペア:

[(1, 425620440), (2, 212810220), (3, 141873480), (4, 106405110), (5, 85124088), (6, 70936740), (7, 60802920), (8, 53202555), (9, 47291160), (10, 42562044), (12, 35468370), (14, 30401460), (15, 28374696), (18, 23645580), (20, 21281022), (21, 20267640), (24, 17734185), (27, 15763720), (28, 15200730), (30, 14187348), (35, 12160584), (36, 11822790), (40, 10640511), (42, 10133820), (45, 9458232), (54, 7881860), (56, 7600365), (60, 7093674), (63, 6755880), (70, 6080292), (72, 5911395), (84, 5066910), (90, 4729116), (105, 4053528), (108, 3940930), (120, 3546837), (126, 3377940), (135, 3152744), (140, 3040146), (168, 2533455), (180, 2364558), (189, 2251960), (210, 2026764), (216, 1970465), (252, 1688970), (270, 1576372), (280, 1520073), (315, 1351176), (360, 1182279), (378, 1125980), (420, 1013382), (504, 844485), (540, 788186), (630, 675588), (756, 562990), (840, 506691), (945, 450392), (1080, 394093), (1260, 337794), (1512, 281495), (1890, 225196), (2520, 168897), (3780, 112598), (7560, 56299)]