142547280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4273}}^1$

素因数の和:4428

約数の個数: 80

約数和(自身を含む): 445179840

約数和(自身を除く): 302632560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 4273, 5560, 6672, 8340, 8546, 11120, 12819, 16680, 17092, 21365, 25638, 33360, 34184, 42730, 51276, 64095, 68368, 85460, 102552, 128190, 170920, 205104, 256380, 341840, 512760, 593947, 1025520, 1187894, 1781841, 2375788, 2969735, 3563682, 4751576, 5939470, 7127364, 8909205, 9503152, 11878940, 14254728, 17818410, 23757880, 28509456, 35636820, 47515760, 71273640, 142547280]

約数ペア:

[(1, 142547280), (2, 71273640), (3, 47515760), (4, 35636820), (5, 28509456), (6, 23757880), (8, 17818410), (10, 14254728), (12, 11878940), (15, 9503152), (16, 8909205), (20, 7127364), (24, 5939470), (30, 4751576), (40, 3563682), (48, 2969735), (60, 2375788), (80, 1781841), (120, 1187894), (139, 1025520), (240, 593947), (278, 512760), (417, 341840), (556, 256380), (695, 205104), (834, 170920), (1112, 128190), (1390, 102552), (1668, 85460), (2085, 68368), (2224, 64095), (2780, 51276), (3336, 42730), (4170, 34184), (4273, 33360), (5560, 25638), (6672, 21365), (8340, 17092), (8546, 16680), (11120, 12819)]