254891335400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{5419}}^1$

素因数の和:5756

約数の個数: 192

約数和(自身を含む): 649229280000

約数和(自身を除く): 394337944600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 79, 100, 104, 130, 158, 200, 229, 260, 316, 325, 395, 458, 520, 632, 650, 790, 916, 1027, 1145, 1300, 1580, 1832, 1975, 2054, 2290, 2600, 2977, 3160, 3950, 4108, 4580, 5135, 5419, 5725, 5954, 7900, 8216, 9160, 10270, 10838, 11450, 11908, 14885, 15800, 18091, 20540, 21676, 22900, 23816, 25675, 27095, 29770, 36182, 41080, 43352, 45800, 51350, 54190, 59540, 70447, 72364, 74425, 90455, 102700, 108380, 119080, 135475, 140894, 144728, 148850, 180910, 205400, 216760, 235183, 270950, 281788, 297700, 352235, 361820, 428101, 452275, 470366, 541900, 563576, 595400, 704470, 723640, 856202, 904550, 940732, 1083800, 1175915, 1240951, 1408940, 1712404, 1761175, 1809100, 1881464, 2140505, 2351830, 2481902, 2817880, 3424808, 3522350, 3618200, 4281010, 4703660, 4963804, 5565313, 5879575, 6204755, 7044700, 8562020, 9407320, 9927608, 10702525, 11130626, 11759150, 12409510, 14089400, 16132363, 17124040, 21405050, 22261252, 23518300, 24819020, 27826565, 31023775, 32264726, 42810100, 44522504, 47036600, 49638040, 55653130, 62047550, 64529452, 80661815, 85620200, 98035129, 111306260, 124095100, 129058904, 139132825, 161323630, 196070258, 222612520, 248190200, 278265650, 322647260, 392140516, 403309075, 490175645, 556531300, 645294520, 784281032, 806618150, 980351290, 1113062600, 1274456677, 1613236300, 1960702580, 2450878225, 2548913354, 3226472600, 3921405160, 4901756450, 5097826708, 6372283385, 9803512900, 10195653416, 12744566770, 19607025800, 25489133540, 31861416925, 50978267080, 63722833850, 127445667700, 254891335400]

約数ペア:

[(1, 254891335400), (2, 127445667700), (4, 63722833850), (5, 50978267080), (8, 31861416925), (10, 25489133540), (13, 19607025800), (20, 12744566770), (25, 10195653416), (26, 9803512900), (40, 6372283385), (50, 5097826708), (52, 4901756450), (65, 3921405160), (79, 3226472600), (100, 2548913354), (104, 2450878225), (130, 1960702580), (158, 1613236300), (200, 1274456677), (229, 1113062600), (260, 980351290), (316, 806618150), (325, 784281032), (395, 645294520), (458, 556531300), (520, 490175645), (632, 403309075), (650, 392140516), (790, 322647260), (916, 278265650), (1027, 248190200), (1145, 222612520), (1300, 196070258), (1580, 161323630), (1832, 139132825), (1975, 129058904), (2054, 124095100), (2290, 111306260), (2600, 98035129), (2977, 85620200), (3160, 80661815), (3950, 64529452), (4108, 62047550), (4580, 55653130), (5135, 49638040), (5419, 47036600), (5725, 44522504), (5954, 42810100), (7900, 32264726), (8216, 31023775), (9160, 27826565), (10270, 24819020), (10838, 23518300), (11450, 22261252), (11908, 21405050), (14885, 17124040), (15800, 16132363), (18091, 14089400), (20540, 12409510), (21676, 11759150), (22900, 11130626), (23816, 10702525), (25675, 9927608), (27095, 9407320), (29770, 8562020), (36182, 7044700), (41080, 6204755), (43352, 5879575), (45800, 5565313), (51350, 4963804), (54190, 4703660), (59540, 4281010), (70447, 3618200), (72364, 3522350), (74425, 3424808), (90455, 2817880), (102700, 2481902), (108380, 2351830), (119080, 2140505), (135475, 1881464), (140894, 1809100), (144728, 1761175), (148850, 1712404), (180910, 1408940), (205400, 1240951), (216760, 1175915), (235183, 1083800), (270950, 940732), (281788, 904550), (297700, 856202), (352235, 723640), (361820, 704470), (428101, 595400), (452275, 563576), (470366, 541900)]