254660760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1559

約数の個数: 160

約数和(自身を含む): 872681040

約数和(自身を除く): 618020280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 265, 270, 318, 324, 360, 405, 424, 477, 530, 540, 636, 648, 795, 810, 954, 1060, 1080, 1272, 1431, 1483, 1590, 1620, 1908, 2120, 2385, 2862, 2966, 3180, 3240, 3816, 4293, 4449, 4770, 5724, 5932, 6360, 7155, 7415, 8586, 8898, 9540, 11448, 11864, 13347, 14310, 14830, 17172, 17796, 19080, 21465, 22245, 26694, 28620, 29660, 34344, 35592, 40041, 42930, 44490, 53388, 57240, 59320, 66735, 78599, 80082, 85860, 88980, 106776, 120123, 133470, 157198, 160164, 171720, 177960, 200205, 235797, 240246, 266940, 314396, 320328, 392995, 400410, 471594, 480492, 533880, 600615, 628792, 707391, 785990, 800820, 943188, 960984, 1178985, 1201230, 1414782, 1571980, 1601640, 1886376, 2122173, 2357970, 2402460, 2829564, 3143960, 3536955, 4244346, 4715940, 4804920, 5659128, 6366519, 7073910, 8488692, 9431880, 10610865, 12733038, 14147820, 16977384, 21221730, 25466076, 28295640, 31832595, 42443460, 50932152, 63665190, 84886920, 127330380, 254660760]

約数ペア:

[(1, 254660760), (2, 127330380), (3, 84886920), (4, 63665190), (5, 50932152), (6, 42443460), (8, 31832595), (9, 28295640), (10, 25466076), (12, 21221730), (15, 16977384), (18, 14147820), (20, 12733038), (24, 10610865), (27, 9431880), (30, 8488692), (36, 7073910), (40, 6366519), (45, 5659128), (53, 4804920), (54, 4715940), (60, 4244346), (72, 3536955), (81, 3143960), (90, 2829564), (106, 2402460), (108, 2357970), (120, 2122173), (135, 1886376), (159, 1601640), (162, 1571980), (180, 1414782), (212, 1201230), (216, 1178985), (265, 960984), (270, 943188), (318, 800820), (324, 785990), (360, 707391), (405, 628792), (424, 600615), (477, 533880), (530, 480492), (540, 471594), (636, 400410), (648, 392995), (795, 320328), (810, 314396), (954, 266940), (1060, 240246), (1080, 235797), (1272, 200205), (1431, 177960), (1483, 171720), (1590, 160164), (1620, 157198), (1908, 133470), (2120, 120123), (2385, 106776), (2862, 88980), (2966, 85860), (3180, 80082), (3240, 78599), (3816, 66735), (4293, 59320), (4449, 57240), (4770, 53388), (5724, 44490), (5932, 42930), (6360, 40041), (7155, 35592), (7415, 34344), (8586, 29660), (8898, 28620), (9540, 26694), (11448, 22245), (11864, 21465), (13347, 19080), (14310, 17796), (14830, 17172)]