115570840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 327628800

約数和(自身を除く): 212057960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 157, 220, 239, 280, 308, 314, 385, 440, 478, 616, 628, 770, 785, 956, 1099, 1195, 1256, 1540, 1570, 1673, 1727, 1912, 2198, 2390, 2629, 3080, 3140, 3346, 3454, 4396, 4780, 5258, 5495, 6280, 6692, 6908, 8365, 8635, 8792, 9560, 10516, 10990, 12089, 13145, 13384, 13816, 16730, 17270, 18403, 21032, 21980, 24178, 26290, 33460, 34540, 36806, 37523, 43960, 48356, 52580, 60445, 66920, 69080, 73612, 75046, 92015, 96712, 105160, 120890, 147224, 150092, 184030, 187615, 241780, 262661, 300184, 368060, 375230, 412753, 483560, 525322, 736120, 750460, 825506, 1050644, 1313305, 1500920, 1651012, 2063765, 2101288, 2626610, 2889271, 3302024, 4127530, 5253220, 5778542, 8255060, 10506440, 11557084, 14446355, 16510120, 23114168, 28892710, 57785420, 115570840]

約数ペア:

[(1, 115570840), (2, 57785420), (4, 28892710), (5, 23114168), (7, 16510120), (8, 14446355), (10, 11557084), (11, 10506440), (14, 8255060), (20, 5778542), (22, 5253220), (28, 4127530), (35, 3302024), (40, 2889271), (44, 2626610), (55, 2101288), (56, 2063765), (70, 1651012), (77, 1500920), (88, 1313305), (110, 1050644), (140, 825506), (154, 750460), (157, 736120), (220, 525322), (239, 483560), (280, 412753), (308, 375230), (314, 368060), (385, 300184), (440, 262661), (478, 241780), (616, 187615), (628, 184030), (770, 150092), (785, 147224), (956, 120890), (1099, 105160), (1195, 96712), (1256, 92015), (1540, 75046), (1570, 73612), (1673, 69080), (1727, 66920), (1912, 60445), (2198, 52580), (2390, 48356), (2629, 43960), (3080, 37523), (3140, 36806), (3346, 34540), (3454, 33460), (4396, 26290), (4780, 24178), (5258, 21980), (5495, 21032), (6280, 18403), (6692, 17270), (6908, 16730), (8365, 13816), (8635, 13384), (8792, 13145), (9560, 12089), (10516, 10990)]