38804921460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239803}}^1$

素因数の和:239878

約数の個数: 144

約数和(自身を含む): 125695664640

約数和(自身を除く): 86890743180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 31, 36, 45, 58, 60, 62, 87, 90, 93, 116, 124, 145, 155, 174, 180, 186, 261, 279, 290, 310, 348, 372, 435, 465, 522, 558, 580, 620, 870, 899, 930, 1044, 1116, 1305, 1395, 1740, 1798, 1860, 2610, 2697, 2790, 3596, 4495, 5220, 5394, 5580, 8091, 8990, 10788, 13485, 16182, 17980, 26970, 32364, 40455, 53940, 80910, 161820, 239803, 479606, 719409, 959212, 1199015, 1438818, 2158227, 2398030, 2877636, 3597045, 4316454, 4796060, 6954287, 7194090, 7433893, 8632908, 10791135, 13908574, 14388180, 14867786, 20862861, 21582270, 22301679, 27817148, 29735572, 34771435, 37169465, 41725722, 43164540, 44603358, 62588583, 66905037, 69542870, 74338930, 83451444, 89206716, 104314305, 111508395, 125177166, 133810074, 139085740, 148677860, 208628610, 215582897, 223016790, 250354332, 267620148, 312942915, 334525185, 417257220, 431165794, 446033580, 625885830, 646748691, 669050370, 862331588, 1077914485, 1251771660, 1293497382, 1338100740, 1940246073, 2155828970, 2586994764, 3233743455, 3880492146, 4311657940, 6467486910, 7760984292, 9701230365, 12934973820, 19402460730, 38804921460]

約数ペア:

[(1, 38804921460), (2, 19402460730), (3, 12934973820), (4, 9701230365), (5, 7760984292), (6, 6467486910), (9, 4311657940), (10, 3880492146), (12, 3233743455), (15, 2586994764), (18, 2155828970), (20, 1940246073), (29, 1338100740), (30, 1293497382), (31, 1251771660), (36, 1077914485), (45, 862331588), (58, 669050370), (60, 646748691), (62, 625885830), (87, 446033580), (90, 431165794), (93, 417257220), (116, 334525185), (124, 312942915), (145, 267620148), (155, 250354332), (174, 223016790), (180, 215582897), (186, 208628610), (261, 148677860), (279, 139085740), (290, 133810074), (310, 125177166), (348, 111508395), (372, 104314305), (435, 89206716), (465, 83451444), (522, 74338930), (558, 69542870), (580, 66905037), (620, 62588583), (870, 44603358), (899, 43164540), (930, 41725722), (1044, 37169465), (1116, 34771435), (1305, 29735572), (1395, 27817148), (1740, 22301679), (1798, 21582270), (1860, 20862861), (2610, 14867786), (2697, 14388180), (2790, 13908574), (3596, 10791135), (4495, 8632908), (5220, 7433893), (5394, 7194090), (5580, 6954287), (8091, 4796060), (8990, 4316454), (10788, 3597045), (13485, 2877636), (16182, 2398030), (17980, 2158227), (26970, 1438818), (32364, 1199015), (40455, 959212), (53940, 719409), (80910, 479606), (161820, 239803)]