120421800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 408037500

約数和(自身を除く): 287615700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 149, 150, 180, 200, 225, 298, 300, 360, 447, 449, 450, 596, 600, 745, 894, 898, 900, 1192, 1341, 1347, 1490, 1788, 1796, 1800, 2235, 2245, 2682, 2694, 2980, 3576, 3592, 3725, 4041, 4470, 4490, 5364, 5388, 5960, 6705, 6735, 7450, 8082, 8940, 8980, 10728, 10776, 11175, 11225, 13410, 13470, 14900, 16164, 17880, 17960, 20205, 22350, 22450, 26820, 26940, 29800, 32328, 33525, 33675, 40410, 44700, 44900, 53640, 53880, 66901, 67050, 67350, 80820, 89400, 89800, 101025, 133802, 134100, 134700, 161640, 200703, 202050, 267604, 268200, 269400, 334505, 401406, 404100, 535208, 602109, 669010, 802812, 808200, 1003515, 1204218, 1338020, 1605624, 1672525, 2007030, 2408436, 2676040, 3010545, 3345050, 4014060, 4816872, 5017575, 6021090, 6690100, 8028120, 10035150, 12042180, 13380200, 15052725, 20070300, 24084360, 30105450, 40140600, 60210900, 120421800]

約数ペア:

[(1, 120421800), (2, 60210900), (3, 40140600), (4, 30105450), (5, 24084360), (6, 20070300), (8, 15052725), (9, 13380200), (10, 12042180), (12, 10035150), (15, 8028120), (18, 6690100), (20, 6021090), (24, 5017575), (25, 4816872), (30, 4014060), (36, 3345050), (40, 3010545), (45, 2676040), (50, 2408436), (60, 2007030), (72, 1672525), (75, 1605624), (90, 1338020), (100, 1204218), (120, 1003515), (149, 808200), (150, 802812), (180, 669010), (200, 602109), (225, 535208), (298, 404100), (300, 401406), (360, 334505), (447, 269400), (449, 268200), (450, 267604), (596, 202050), (600, 200703), (745, 161640), (894, 134700), (898, 134100), (900, 133802), (1192, 101025), (1341, 89800), (1347, 89400), (1490, 80820), (1788, 67350), (1796, 67050), (1800, 66901), (2235, 53880), (2245, 53640), (2682, 44900), (2694, 44700), (2980, 40410), (3576, 33675), (3592, 33525), (3725, 32328), (4041, 29800), (4470, 26940), (4490, 26820), (5364, 22450), (5388, 22350), (5960, 20205), (6705, 17960), (6735, 17880), (7450, 16164), (8082, 14900), (8940, 13470), (8980, 13410), (10728, 11225), (10776, 11175)]