275497320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2089}}^1$

素因数の和:2267

約数の個数: 128

約数和(自身を含む): 951033600

約数和(自身を除く): 675536280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1256, 1570, 1884, 2089, 2198, 2355, 3140, 3297, 3768, 4178, 4396, 4710, 5495, 6267, 6280, 6594, 8356, 8792, 9420, 10445, 10990, 12534, 13188, 14623, 16485, 16712, 18840, 20890, 21980, 25068, 26376, 29246, 31335, 32970, 41780, 43869, 43960, 50136, 58492, 62670, 65940, 73115, 83560, 87738, 116984, 125340, 131880, 146230, 175476, 219345, 250680, 292460, 327973, 350952, 438690, 584920, 655946, 877380, 983919, 1311892, 1639865, 1754760, 1967838, 2295811, 2623784, 3279730, 3935676, 4591622, 4919595, 6559460, 6887433, 7871352, 9183244, 9839190, 11479055, 13118920, 13774866, 18366488, 19678380, 22958110, 27549732, 34437165, 39356760, 45916220, 55099464, 68874330, 91832440, 137748660, 275497320]

約数ペア:

[(1, 275497320), (2, 137748660), (3, 91832440), (4, 68874330), (5, 55099464), (6, 45916220), (7, 39356760), (8, 34437165), (10, 27549732), (12, 22958110), (14, 19678380), (15, 18366488), (20, 13774866), (21, 13118920), (24, 11479055), (28, 9839190), (30, 9183244), (35, 7871352), (40, 6887433), (42, 6559460), (56, 4919595), (60, 4591622), (70, 3935676), (84, 3279730), (105, 2623784), (120, 2295811), (140, 1967838), (157, 1754760), (168, 1639865), (210, 1311892), (280, 983919), (314, 877380), (420, 655946), (471, 584920), (628, 438690), (785, 350952), (840, 327973), (942, 292460), (1099, 250680), (1256, 219345), (1570, 175476), (1884, 146230), (2089, 131880), (2198, 125340), (2355, 116984), (3140, 87738), (3297, 83560), (3768, 73115), (4178, 65940), (4396, 62670), (4710, 58492), (5495, 50136), (6267, 43960), (6280, 43869), (6594, 41780), (8356, 32970), (8792, 31335), (9420, 29246), (10445, 26376), (10990, 25068), (12534, 21980), (13188, 20890), (14623, 18840), (16485, 16712)]