147287280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{87671}}^1$

素因数の和:87694

約数の個数: 80

約数和(自身を含む): 521823744

約数和(自身を除く): 374536464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 87671, 175342, 263013, 350684, 438355, 526026, 613697, 701368, 876710, 1052052, 1227394, 1315065, 1402736, 1753420, 1841091, 2104104, 2454788, 2630130, 3068485, 3506840, 3682182, 4208208, 4909576, 5260260, 6136970, 7013680, 7364364, 9205455, 9819152, 10520520, 12273940, 14728728, 18410910, 21041040, 24547880, 29457456, 36821820, 49095760, 73643640, 147287280]

約数ペア:

[(1, 147287280), (2, 73643640), (3, 49095760), (4, 36821820), (5, 29457456), (6, 24547880), (7, 21041040), (8, 18410910), (10, 14728728), (12, 12273940), (14, 10520520), (15, 9819152), (16, 9205455), (20, 7364364), (21, 7013680), (24, 6136970), (28, 5260260), (30, 4909576), (35, 4208208), (40, 3682182), (42, 3506840), (48, 3068485), (56, 2630130), (60, 2454788), (70, 2104104), (80, 1841091), (84, 1753420), (105, 1402736), (112, 1315065), (120, 1227394), (140, 1052052), (168, 876710), (210, 701368), (240, 613697), (280, 526026), (336, 438355), (420, 350684), (560, 263013), (840, 175342), (1680, 87671)]