289940040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 256

約数和(自身を含む): 1055980800

約数和(自身を除く): 766040760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 107, 108, 117, 120, 130, 135, 156, 180, 193, 195, 214, 216, 234, 260, 270, 312, 321, 351, 360, 386, 390, 428, 468, 520, 535, 540, 579, 585, 642, 702, 772, 780, 856, 936, 963, 965, 1070, 1080, 1158, 1170, 1284, 1391, 1404, 1544, 1560, 1605, 1737, 1755, 1926, 1930, 2140, 2316, 2340, 2509, 2568, 2782, 2808, 2889, 2895, 3210, 3474, 3510, 3852, 3860, 4173, 4280, 4632, 4680, 4815, 5018, 5211, 5564, 5778, 5790, 6420, 6948, 6955, 7020, 7527, 7704, 7720, 8346, 8685, 9630, 10036, 10422, 11128, 11556, 11580, 12519, 12545, 12840, 13896, 13910, 14040, 14445, 15054, 16692, 17370, 19260, 20072, 20651, 20844, 20865, 22581, 23112, 23160, 25038, 25090, 26055, 27820, 28890, 30108, 33384, 34740, 37557, 37635, 38520, 41302, 41688, 41730, 45162, 50076, 50180, 52110, 55640, 57780, 60216, 61953, 62595, 67743, 69480, 75114, 75270, 82604, 83460, 90324, 100152, 100360, 103255, 104220, 112905, 115560, 123906, 125190, 135486, 150228, 150540, 165208, 166920, 180648, 185859, 187785, 206510, 208440, 225810, 247812, 250380, 268463, 270972, 300456, 301080, 309765, 338715, 371718, 375570, 413020, 451620, 495624, 500760, 536926, 541944, 557577, 619530, 677430, 743436, 751140, 805389, 826040, 903240, 929295, 1073852, 1115154, 1239060, 1342315, 1354860, 1486872, 1502280, 1610778, 1858590, 2147704, 2230308, 2416167, 2478120, 2684630, 2709720, 2787885, 3221556, 3717180, 4026945, 4460616, 4832334, 5369260, 5575770, 6443112, 7248501, 7434360, 8053890, 9664668, 10738520, 11151540, 12080835, 14497002, 16107780, 19329336, 22303080, 24161670, 28994004, 32215560, 36242505, 48323340, 57988008, 72485010, 96646680, 144970020, 289940040]

約数ペア:

[(1, 289940040), (2, 144970020), (3, 96646680), (4, 72485010), (5, 57988008), (6, 48323340), (8, 36242505), (9, 32215560), (10, 28994004), (12, 24161670), (13, 22303080), (15, 19329336), (18, 16107780), (20, 14497002), (24, 12080835), (26, 11151540), (27, 10738520), (30, 9664668), (36, 8053890), (39, 7434360), (40, 7248501), (45, 6443112), (52, 5575770), (54, 5369260), (60, 4832334), (65, 4460616), (72, 4026945), (78, 3717180), (90, 3221556), (104, 2787885), (107, 2709720), (108, 2684630), (117, 2478120), (120, 2416167), (130, 2230308), (135, 2147704), (156, 1858590), (180, 1610778), (193, 1502280), (195, 1486872), (214, 1354860), (216, 1342315), (234, 1239060), (260, 1115154), (270, 1073852), (312, 929295), (321, 903240), (351, 826040), (360, 805389), (386, 751140), (390, 743436), (428, 677430), (468, 619530), (520, 557577), (535, 541944), (540, 536926), (579, 500760), (585, 495624), (642, 451620), (702, 413020), (772, 375570), (780, 371718), (856, 338715), (936, 309765), (963, 301080), (965, 300456), (1070, 270972), (1080, 268463), (1158, 250380), (1170, 247812), (1284, 225810), (1391, 208440), (1404, 206510), (1544, 187785), (1560, 185859), (1605, 180648), (1737, 166920), (1755, 165208), (1926, 150540), (1930, 150228), (2140, 135486), (2316, 125190), (2340, 123906), (2509, 115560), (2568, 112905), (2782, 104220), (2808, 103255), (2889, 100360), (2895, 100152), (3210, 90324), (3474, 83460), (3510, 82604), (3852, 75270), (3860, 75114), (4173, 69480), (4280, 67743), (4632, 62595), (4680, 61953), (4815, 60216), (5018, 57780), (5211, 55640), (5564, 52110), (5778, 50180), (5790, 50076), (6420, 45162), (6948, 41730), (6955, 41688), (7020, 41302), (7527, 38520), (7704, 37635), (7720, 37557), (8346, 34740), (8685, 33384), (9630, 30108), (10036, 28890), (10422, 27820), (11128, 26055), (11556, 25090), (11580, 25038), (12519, 23160), (12545, 23112), (12840, 22581), (13896, 20865), (13910, 20844), (14040, 20651), (14445, 20072), (15054, 19260), (16692, 17370)]