303224740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23801}}^1$

素因数の和:23837

約数の個数: 72

約数和(自身を含む): 797747832

約数和(自身を除く): 494523092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 12740, 23801, 47602, 95204, 119005, 166607, 238010, 309413, 333214, 476020, 618826, 666428, 833035, 1166249, 1237652, 1547065, 1666070, 2165891, 2332498, 3094130, 3332140, 4331782, 4664996, 5831245, 6188260, 8663564, 10829455, 11662490, 15161237, 21658910, 23324980, 30322474, 43317820, 60644948, 75806185, 151612370, 303224740]

約数ペア:

[(1, 303224740), (2, 151612370), (4, 75806185), (5, 60644948), (7, 43317820), (10, 30322474), (13, 23324980), (14, 21658910), (20, 15161237), (26, 11662490), (28, 10829455), (35, 8663564), (49, 6188260), (52, 5831245), (65, 4664996), (70, 4331782), (91, 3332140), (98, 3094130), (130, 2332498), (140, 2165891), (182, 1666070), (196, 1547065), (245, 1237652), (260, 1166249), (364, 833035), (455, 666428), (490, 618826), (637, 476020), (910, 333214), (980, 309413), (1274, 238010), (1820, 166607), (2548, 119005), (3185, 95204), (6370, 47602), (12740, 23801)]