129256400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 395224704

約数和(自身を除く): 265968304

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 53, 56, 65, 67, 70, 80, 91, 100, 104, 106, 112, 130, 134, 140, 175, 182, 200, 208, 212, 260, 265, 268, 280, 325, 335, 350, 364, 371, 400, 424, 455, 469, 520, 530, 536, 560, 650, 670, 689, 700, 728, 742, 848, 871, 910, 938, 1040, 1060, 1072, 1300, 1325, 1340, 1378, 1400, 1456, 1484, 1675, 1742, 1820, 1855, 1876, 2120, 2275, 2345, 2600, 2650, 2680, 2756, 2800, 2968, 3350, 3445, 3484, 3551, 3640, 3710, 3752, 4240, 4355, 4550, 4690, 4823, 5200, 5300, 5360, 5512, 5936, 6097, 6700, 6890, 6968, 7102, 7280, 7420, 7504, 8710, 9100, 9275, 9380, 9646, 10600, 11024, 11725, 12194, 13400, 13780, 13936, 14204, 14840, 17225, 17420, 17755, 18200, 18550, 18760, 19292, 21200, 21775, 23450, 24115, 24388, 24857, 26800, 27560, 28408, 29680, 30485, 34450, 34840, 35510, 36400, 37100, 37520, 38584, 43550, 46163, 46900, 48230, 48776, 49714, 55120, 56816, 60970, 68900, 69680, 71020, 74200, 77168, 87100, 88775, 92326, 93800, 96460, 97552, 99428, 120575, 121940, 124285, 137800, 142040, 148400, 152425, 174200, 177550, 184652, 187600, 192920, 198856, 230815, 241150, 243880, 248570, 275600, 284080, 304850, 323141, 348400, 355100, 369304, 385840, 397712, 461630, 482300, 487760, 497140, 609700, 621425, 646282, 710200, 738608, 923260, 964600, 994280, 1154075, 1219400, 1242850, 1292564, 1420400, 1615705, 1846520, 1929200, 1988560, 2308150, 2438800, 2485700, 2585128, 3231410, 3693040, 4616300, 4971400, 5170256, 6462820, 8078525, 9232600, 9942800, 12925640, 16157050, 18465200, 25851280, 32314100, 64628200, 129256400]

約数ペア:

[(1, 129256400), (2, 64628200), (4, 32314100), (5, 25851280), (7, 18465200), (8, 16157050), (10, 12925640), (13, 9942800), (14, 9232600), (16, 8078525), (20, 6462820), (25, 5170256), (26, 4971400), (28, 4616300), (35, 3693040), (40, 3231410), (50, 2585128), (52, 2485700), (53, 2438800), (56, 2308150), (65, 1988560), (67, 1929200), (70, 1846520), (80, 1615705), (91, 1420400), (100, 1292564), (104, 1242850), (106, 1219400), (112, 1154075), (130, 994280), (134, 964600), (140, 923260), (175, 738608), (182, 710200), (200, 646282), (208, 621425), (212, 609700), (260, 497140), (265, 487760), (268, 482300), (280, 461630), (325, 397712), (335, 385840), (350, 369304), (364, 355100), (371, 348400), (400, 323141), (424, 304850), (455, 284080), (469, 275600), (520, 248570), (530, 243880), (536, 241150), (560, 230815), (650, 198856), (670, 192920), (689, 187600), (700, 184652), (728, 177550), (742, 174200), (848, 152425), (871, 148400), (910, 142040), (938, 137800), (1040, 124285), (1060, 121940), (1072, 120575), (1300, 99428), (1325, 97552), (1340, 96460), (1378, 93800), (1400, 92326), (1456, 88775), (1484, 87100), (1675, 77168), (1742, 74200), (1820, 71020), (1855, 69680), (1876, 68900), (2120, 60970), (2275, 56816), (2345, 55120), (2600, 49714), (2650, 48776), (2680, 48230), (2756, 46900), (2800, 46163), (2968, 43550), (3350, 38584), (3445, 37520), (3484, 37100), (3551, 36400), (3640, 35510), (3710, 34840), (3752, 34450), (4240, 30485), (4355, 29680), (4550, 28408), (4690, 27560), (4823, 26800), (5200, 24857), (5300, 24388), (5360, 24115), (5512, 23450), (5936, 21775), (6097, 21200), (6700, 19292), (6890, 18760), (6968, 18550), (7102, 18200), (7280, 17755), (7420, 17420), (7504, 17225), (8710, 14840), (9100, 14204), (9275, 13936), (9380, 13780), (9646, 13400), (10600, 12194), (11024, 11725)]