189176260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 514805760

約数和(自身を除く): 325629500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 49, 52, 62, 65, 70, 91, 98, 124, 130, 140, 155, 182, 196, 217, 245, 260, 310, 364, 403, 434, 455, 479, 490, 620, 637, 806, 868, 910, 958, 980, 1085, 1274, 1519, 1612, 1820, 1916, 2015, 2170, 2395, 2548, 2821, 3038, 3185, 3353, 4030, 4340, 4790, 5642, 6076, 6227, 6370, 6706, 7595, 8060, 9580, 11284, 12454, 12740, 13412, 14105, 14849, 15190, 16765, 19747, 23471, 24908, 28210, 29698, 30380, 31135, 33530, 39494, 43589, 46942, 56420, 59396, 62270, 67060, 74245, 78988, 87178, 93884, 98735, 103943, 117355, 124540, 148490, 174356, 193037, 197470, 207886, 217945, 234710, 296980, 305123, 386074, 394940, 415772, 435890, 469420, 519715, 610246, 727601, 772148, 871780, 965185, 1039430, 1220492, 1351259, 1455202, 1525615, 1930370, 2078860, 2702518, 2910404, 3051230, 3638005, 3860740, 5405036, 6102460, 6756295, 7276010, 9458813, 13512590, 14552020, 18917626, 27025180, 37835252, 47294065, 94588130, 189176260]

約数ペア:

[(1, 189176260), (2, 94588130), (4, 47294065), (5, 37835252), (7, 27025180), (10, 18917626), (13, 14552020), (14, 13512590), (20, 9458813), (26, 7276010), (28, 6756295), (31, 6102460), (35, 5405036), (49, 3860740), (52, 3638005), (62, 3051230), (65, 2910404), (70, 2702518), (91, 2078860), (98, 1930370), (124, 1525615), (130, 1455202), (140, 1351259), (155, 1220492), (182, 1039430), (196, 965185), (217, 871780), (245, 772148), (260, 727601), (310, 610246), (364, 519715), (403, 469420), (434, 435890), (455, 415772), (479, 394940), (490, 386074), (620, 305123), (637, 296980), (806, 234710), (868, 217945), (910, 207886), (958, 197470), (980, 193037), (1085, 174356), (1274, 148490), (1519, 124540), (1612, 117355), (1820, 103943), (1916, 98735), (2015, 93884), (2170, 87178), (2395, 78988), (2548, 74245), (2821, 67060), (3038, 62270), (3185, 59396), (3353, 56420), (4030, 46942), (4340, 43589), (4790, 39494), (5642, 33530), (6076, 31135), (6227, 30380), (6370, 29698), (6706, 28210), (7595, 24908), (8060, 23471), (9580, 19747), (11284, 16765), (12454, 15190), (12740, 14849), (13412, 14105)]