199640400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 675867456

約数和(自身を除く): 476227056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 53, 60, 73, 75, 80, 86, 100, 106, 120, 129, 146, 150, 159, 172, 200, 212, 215, 219, 240, 258, 265, 292, 300, 318, 344, 365, 400, 424, 430, 438, 516, 530, 584, 600, 636, 645, 688, 730, 795, 848, 860, 876, 1032, 1060, 1075, 1095, 1168, 1200, 1272, 1290, 1325, 1460, 1590, 1720, 1752, 1825, 2064, 2120, 2150, 2190, 2279, 2544, 2580, 2650, 2920, 3139, 3180, 3225, 3440, 3504, 3650, 3869, 3975, 4240, 4300, 4380, 4558, 5160, 5300, 5475, 5840, 6278, 6360, 6450, 6837, 7300, 7738, 7950, 8600, 8760, 9116, 9417, 10320, 10600, 10950, 11395, 11607, 12556, 12720, 12900, 13674, 14600, 15476, 15695, 15900, 17200, 17520, 18232, 18834, 19345, 21200, 21900, 22790, 23214, 25112, 25800, 27348, 29200, 30952, 31390, 31800, 34185, 36464, 37668, 38690, 43800, 45580, 46428, 47085, 50224, 51600, 54696, 56975, 58035, 61904, 62780, 63600, 68370, 75336, 77380, 78475, 87600, 91160, 92856, 94170, 96725, 109392, 113950, 116070, 125560, 136740, 150672, 154760, 156950, 166367, 170925, 182320, 185712, 188340, 193450, 227900, 232140, 235425, 251120, 273480, 290175, 309520, 313900, 332734, 341850, 376680, 386900, 455800, 464280, 470850, 499101, 546960, 580350, 627800, 665468, 683700, 753360, 773800, 831835, 911600, 928560, 941700, 998202, 1160700, 1255600, 1330936, 1367400, 1547600, 1663670, 1883400, 1996404, 2321400, 2495505, 2661872, 2734800, 3327340, 3766800, 3992808, 4159175, 4642800, 4991010, 6654680, 7985616, 8318350, 9982020, 12477525, 13309360, 16636700, 19964040, 24955050, 33273400, 39928080, 49910100, 66546800, 99820200, 199640400]

約数ペア:

[(1, 199640400), (2, 99820200), (3, 66546800), (4, 49910100), (5, 39928080), (6, 33273400), (8, 24955050), (10, 19964040), (12, 16636700), (15, 13309360), (16, 12477525), (20, 9982020), (24, 8318350), (25, 7985616), (30, 6654680), (40, 4991010), (43, 4642800), (48, 4159175), (50, 3992808), (53, 3766800), (60, 3327340), (73, 2734800), (75, 2661872), (80, 2495505), (86, 2321400), (100, 1996404), (106, 1883400), (120, 1663670), (129, 1547600), (146, 1367400), (150, 1330936), (159, 1255600), (172, 1160700), (200, 998202), (212, 941700), (215, 928560), (219, 911600), (240, 831835), (258, 773800), (265, 753360), (292, 683700), (300, 665468), (318, 627800), (344, 580350), (365, 546960), (400, 499101), (424, 470850), (430, 464280), (438, 455800), (516, 386900), (530, 376680), (584, 341850), (600, 332734), (636, 313900), (645, 309520), (688, 290175), (730, 273480), (795, 251120), (848, 235425), (860, 232140), (876, 227900), (1032, 193450), (1060, 188340), (1075, 185712), (1095, 182320), (1168, 170925), (1200, 166367), (1272, 156950), (1290, 154760), (1325, 150672), (1460, 136740), (1590, 125560), (1720, 116070), (1752, 113950), (1825, 109392), (2064, 96725), (2120, 94170), (2150, 92856), (2190, 91160), (2279, 87600), (2544, 78475), (2580, 77380), (2650, 75336), (2920, 68370), (3139, 63600), (3180, 62780), (3225, 61904), (3440, 58035), (3504, 56975), (3650, 54696), (3869, 51600), (3975, 50224), (4240, 47085), (4300, 46428), (4380, 45580), (4558, 43800), (5160, 38690), (5300, 37668), (5475, 36464), (5840, 34185), (6278, 31800), (6360, 31390), (6450, 30952), (6837, 29200), (7300, 27348), (7738, 25800), (7950, 25112), (8600, 23214), (8760, 22790), (9116, 21900), (9417, 21200), (10320, 19345), (10600, 18834), (10950, 18232), (11395, 17520), (11607, 17200), (12556, 15900), (12720, 15695), (12900, 15476), (13674, 14600)]