478545420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1579

約数の個数: 96

約数和(自身を含む): 1385915328

約数和(自身を除く): 907369908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 157, 185, 222, 314, 370, 444, 471, 555, 628, 740, 785, 942, 1110, 1373, 1570, 1884, 2220, 2355, 2746, 3140, 4119, 4710, 5492, 5809, 6865, 8238, 9420, 11618, 13730, 16476, 17427, 20595, 23236, 27460, 29045, 34854, 41190, 50801, 58090, 69708, 82380, 87135, 101602, 116180, 152403, 174270, 203204, 215561, 254005, 304806, 348540, 431122, 508010, 609612, 646683, 762015, 862244, 1016020, 1077805, 1293366, 1524030, 2155610, 2586732, 3048060, 3233415, 4311220, 6466830, 7975757, 12933660, 15951514, 23927271, 31903028, 39878785, 47854542, 79757570, 95709084, 119636355, 159515140, 239272710, 478545420]

約数ペア:

[(1, 478545420), (2, 239272710), (3, 159515140), (4, 119636355), (5, 95709084), (6, 79757570), (10, 47854542), (12, 39878785), (15, 31903028), (20, 23927271), (30, 15951514), (37, 12933660), (60, 7975757), (74, 6466830), (111, 4311220), (148, 3233415), (157, 3048060), (185, 2586732), (222, 2155610), (314, 1524030), (370, 1293366), (444, 1077805), (471, 1016020), (555, 862244), (628, 762015), (740, 646683), (785, 609612), (942, 508010), (1110, 431122), (1373, 348540), (1570, 304806), (1884, 254005), (2220, 215561), (2355, 203204), (2746, 174270), (3140, 152403), (4119, 116180), (4710, 101602), (5492, 87135), (5809, 82380), (6865, 69708), (8238, 58090), (9420, 50801), (11618, 41190), (13730, 34854), (16476, 29045), (17427, 27460), (20595, 23236)]