203683480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5087}}^1$

素因数の和:5129

約数の個数: 128

約数和(自身を含む): 615444480

約数和(自身を除く): 411761000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 5005, 5087, 5720, 8008, 10010, 10174, 20020, 20348, 25435, 35609, 40040, 40696, 50870, 55957, 66131, 71218, 101740, 111914, 132262, 142436, 178045, 203480, 223828, 264524, 279785, 284872, 330655, 356090, 391699, 447656, 462917, 529048, 559570, 661310, 712180, 727441, 783398, 925834, 1119140, 1322620, 1424360, 1454882, 1566796, 1851668, 1958495, 2238280, 2314585, 2645240, 2909764, 3133592, 3637205, 3703336, 3916990, 4629170, 5092087, 5819528, 7274410, 7833980, 9258340, 10184174, 14548820, 15667960, 18516680, 20368348, 25460435, 29097640, 40736696, 50920870, 101841740, 203683480]

約数ペア:

[(1, 203683480), (2, 101841740), (4, 50920870), (5, 40736696), (7, 29097640), (8, 25460435), (10, 20368348), (11, 18516680), (13, 15667960), (14, 14548820), (20, 10184174), (22, 9258340), (26, 7833980), (28, 7274410), (35, 5819528), (40, 5092087), (44, 4629170), (52, 3916990), (55, 3703336), (56, 3637205), (65, 3133592), (70, 2909764), (77, 2645240), (88, 2314585), (91, 2238280), (104, 1958495), (110, 1851668), (130, 1566796), (140, 1454882), (143, 1424360), (154, 1322620), (182, 1119140), (220, 925834), (260, 783398), (280, 727441), (286, 712180), (308, 661310), (364, 559570), (385, 529048), (440, 462917), (455, 447656), (520, 391699), (572, 356090), (616, 330655), (715, 284872), (728, 279785), (770, 264524), (910, 223828), (1001, 203480), (1144, 178045), (1430, 142436), (1540, 132262), (1820, 111914), (2002, 101740), (2860, 71218), (3080, 66131), (3640, 55957), (4004, 50870), (5005, 40696), (5087, 40040), (5720, 35609), (8008, 25435), (10010, 20348), (10174, 20020)]