392457780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 288

約数和(自身を含む): 1423618560

約数和(自身を除く): 1031160780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 79, 90, 99, 110, 117, 130, 132, 143, 156, 158, 165, 180, 193, 195, 198, 220, 234, 237, 260, 286, 316, 330, 386, 390, 395, 396, 429, 468, 474, 495, 572, 579, 585, 660, 711, 715, 772, 780, 790, 858, 869, 948, 965, 990, 1027, 1158, 1170, 1185, 1287, 1422, 1430, 1580, 1716, 1737, 1738, 1930, 1980, 2054, 2123, 2145, 2316, 2340, 2370, 2509, 2574, 2607, 2844, 2860, 2895, 3081, 3474, 3476, 3555, 3860, 4108, 4246, 4290, 4345, 4740, 5018, 5135, 5148, 5214, 5790, 6162, 6369, 6435, 6948, 7110, 7527, 7821, 8492, 8580, 8685, 8690, 9243, 10036, 10270, 10428, 10615, 11297, 11580, 12324, 12545, 12738, 12870, 13035, 14220, 15054, 15247, 15405, 15642, 17370, 17380, 18486, 19107, 20540, 21230, 22581, 22594, 25090, 25476, 25740, 26070, 27599, 30108, 30494, 30810, 31284, 31845, 33891, 34740, 36972, 37635, 38214, 39105, 42460, 45162, 45188, 45741, 46215, 50180, 52140, 55198, 56485, 60988, 61620, 63690, 67782, 75270, 76235, 76428, 78210, 82797, 90324, 91482, 92430, 95535, 101673, 110396, 112905, 112970, 127380, 135564, 137223, 137995, 150540, 152470, 156420, 165594, 167717, 169455, 182964, 184860, 191070, 198211, 203346, 225810, 225940, 228705, 248391, 274446, 275990, 304940, 331188, 335434, 338910, 382140, 396422, 406692, 413985, 451620, 457410, 496782, 503151, 508365, 548892, 551980, 594633, 670868, 677820, 686115, 792844, 827970, 838585, 914820, 991055, 993564, 1006302, 1016730, 1189266, 1241955, 1372230, 1509453, 1655940, 1677170, 1783899, 1982110, 2012604, 2033460, 2180321, 2378532, 2483910, 2515755, 2744460, 2973165, 3018906, 3354340, 3567798, 3964220, 4360642, 4967820, 5031510, 5946330, 6037812, 6540963, 7135596, 7547265, 8721284, 8919495, 10063020, 10901605, 11892660, 13081926, 15094530, 17838990, 19622889, 21803210, 26163852, 30189060, 32704815, 35677980, 39245778, 43606420, 65409630, 78491556, 98114445, 130819260, 196228890, 392457780]

約数ペア:

[(1, 392457780), (2, 196228890), (3, 130819260), (4, 98114445), (5, 78491556), (6, 65409630), (9, 43606420), (10, 39245778), (11, 35677980), (12, 32704815), (13, 30189060), (15, 26163852), (18, 21803210), (20, 19622889), (22, 17838990), (26, 15094530), (30, 13081926), (33, 11892660), (36, 10901605), (39, 10063020), (44, 8919495), (45, 8721284), (52, 7547265), (55, 7135596), (60, 6540963), (65, 6037812), (66, 5946330), (78, 5031510), (79, 4967820), (90, 4360642), (99, 3964220), (110, 3567798), (117, 3354340), (130, 3018906), (132, 2973165), (143, 2744460), (156, 2515755), (158, 2483910), (165, 2378532), (180, 2180321), (193, 2033460), (195, 2012604), (198, 1982110), (220, 1783899), (234, 1677170), (237, 1655940), (260, 1509453), (286, 1372230), (316, 1241955), (330, 1189266), (386, 1016730), (390, 1006302), (395, 993564), (396, 991055), (429, 914820), (468, 838585), (474, 827970), (495, 792844), (572, 686115), (579, 677820), (585, 670868), (660, 594633), (711, 551980), (715, 548892), (772, 508365), (780, 503151), (790, 496782), (858, 457410), (869, 451620), (948, 413985), (965, 406692), (990, 396422), (1027, 382140), (1158, 338910), (1170, 335434), (1185, 331188), (1287, 304940), (1422, 275990), (1430, 274446), (1580, 248391), (1716, 228705), (1737, 225940), (1738, 225810), (1930, 203346), (1980, 198211), (2054, 191070), (2123, 184860), (2145, 182964), (2316, 169455), (2340, 167717), (2370, 165594), (2509, 156420), (2574, 152470), (2607, 150540), (2844, 137995), (2860, 137223), (2895, 135564), (3081, 127380), (3474, 112970), (3476, 112905), (3555, 110396), (3860, 101673), (4108, 95535), (4246, 92430), (4290, 91482), (4345, 90324), (4740, 82797), (5018, 78210), (5135, 76428), (5148, 76235), (5214, 75270), (5790, 67782), (6162, 63690), (6369, 61620), (6435, 60988), (6948, 56485), (7110, 55198), (7527, 52140), (7821, 50180), (8492, 46215), (8580, 45741), (8685, 45188), (8690, 45162), (9243, 42460), (10036, 39105), (10270, 38214), (10428, 37635), (10615, 36972), (11297, 34740), (11580, 33891), (12324, 31845), (12545, 31284), (12738, 30810), (12870, 30494), (13035, 30108), (14220, 27599), (15054, 26070), (15247, 25740), (15405, 25476), (15642, 25090), (17370, 22594), (17380, 22581), (18486, 21230), (19107, 20540)]