154256520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{853}}^1$

素因数の和:1015

約数の個数: 128

約数和(自身を含む): 509120640

約数和(自身を除く): 354864120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 165, 220, 264, 274, 330, 411, 440, 548, 660, 685, 822, 853, 1096, 1320, 1370, 1507, 1644, 1706, 2055, 2559, 2740, 3014, 3288, 3412, 4110, 4265, 4521, 5118, 5480, 6028, 6824, 7535, 8220, 8530, 9042, 9383, 10236, 12056, 12795, 15070, 16440, 17060, 18084, 18766, 20472, 22605, 25590, 28149, 30140, 34120, 36168, 37532, 45210, 46915, 51180, 56298, 60280, 75064, 90420, 93830, 102360, 112596, 116861, 140745, 180840, 187660, 225192, 233722, 281490, 350583, 375320, 467444, 562980, 584305, 701166, 934888, 1125960, 1168610, 1285471, 1402332, 1752915, 2337220, 2570942, 2804664, 3505830, 3856413, 4674440, 5141884, 6427355, 7011660, 7712826, 10283768, 12854710, 14023320, 15425652, 19282065, 25709420, 30851304, 38564130, 51418840, 77128260, 154256520]

約数ペア:

[(1, 154256520), (2, 77128260), (3, 51418840), (4, 38564130), (5, 30851304), (6, 25709420), (8, 19282065), (10, 15425652), (11, 14023320), (12, 12854710), (15, 10283768), (20, 7712826), (22, 7011660), (24, 6427355), (30, 5141884), (33, 4674440), (40, 3856413), (44, 3505830), (55, 2804664), (60, 2570942), (66, 2337220), (88, 1752915), (110, 1402332), (120, 1285471), (132, 1168610), (137, 1125960), (165, 934888), (220, 701166), (264, 584305), (274, 562980), (330, 467444), (411, 375320), (440, 350583), (548, 281490), (660, 233722), (685, 225192), (822, 187660), (853, 180840), (1096, 140745), (1320, 116861), (1370, 112596), (1507, 102360), (1644, 93830), (1706, 90420), (2055, 75064), (2559, 60280), (2740, 56298), (3014, 51180), (3288, 46915), (3412, 45210), (4110, 37532), (4265, 36168), (4521, 34120), (5118, 30140), (5480, 28149), (6028, 25590), (6824, 22605), (7535, 20472), (8220, 18766), (8530, 18084), (9042, 17060), (9383, 16440), (10236, 15070), (12056, 12795)]