259946108640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1378001}}^1$

素因数の和:1378153

約数の個数: 144

約数和(自身を含む): 893838241296

約数和(自身を除く): 633892132656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1179, 1310, 1440, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4192, 4716, 5240, 5895, 6288, 7860, 9432, 10480, 11790, 12576, 15720, 18864, 20960, 23580, 31440, 37728, 47160, 62880, 94320, 188640, 1378001, 2756002, 4134003, 5512004, 6890005, 8268006, 11024008, 12402009, 13780010, 16536012, 20670015, 22048016, 24804018, 27560020, 33072024, 41340030, 44096032, 49608036, 55120040, 62010045, 66144048, 82680060, 99216072, 110240080, 124020090, 132288096, 165360120, 180518131, 198432144, 220480160, 248040180, 330720240, 361036262, 396864288, 496080360, 541554393, 661440480, 722072524, 902590655, 992160720, 1083108786, 1444145048, 1624663179, 1805181310, 1984321440, 2166217572, 2707771965, 2888290096, 3249326358, 3610362620, 4332435144, 5415543930, 5776580192, 6498652716, 7220725240, 8123315895, 8664870288, 10831087860, 12997305432, 14441450480, 16246631790, 17329740576, 21662175720, 25994610864, 28882900960, 32493263580, 43324351440, 51989221728, 64986527160, 86648702880, 129973054320, 259946108640]

約数ペア:

[(1, 259946108640), (2, 129973054320), (3, 86648702880), (4, 64986527160), (5, 51989221728), (6, 43324351440), (8, 32493263580), (9, 28882900960), (10, 25994610864), (12, 21662175720), (15, 17329740576), (16, 16246631790), (18, 14441450480), (20, 12997305432), (24, 10831087860), (30, 8664870288), (32, 8123315895), (36, 7220725240), (40, 6498652716), (45, 5776580192), (48, 5415543930), (60, 4332435144), (72, 3610362620), (80, 3249326358), (90, 2888290096), (96, 2707771965), (120, 2166217572), (131, 1984321440), (144, 1805181310), (160, 1624663179), (180, 1444145048), (240, 1083108786), (262, 992160720), (288, 902590655), (360, 722072524), (393, 661440480), (480, 541554393), (524, 496080360), (655, 396864288), (720, 361036262), (786, 330720240), (1048, 248040180), (1179, 220480160), (1310, 198432144), (1440, 180518131), (1572, 165360120), (1965, 132288096), (2096, 124020090), (2358, 110240080), (2620, 99216072), (3144, 82680060), (3930, 66144048), (4192, 62010045), (4716, 55120040), (5240, 49608036), (5895, 44096032), (6288, 41340030), (7860, 33072024), (9432, 27560020), (10480, 24804018), (11790, 22048016), (12576, 20670015), (15720, 16536012), (18864, 13780010), (20960, 12402009), (23580, 11024008), (31440, 8268006), (37728, 6890005), (47160, 5512004), (62880, 4134003), (94320, 2756002), (188640, 1378001)]