268277520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 320

約数和(自身を含む): 1018220544

約数和(自身を除く): 749943024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 53, 56, 60, 69, 70, 80, 84, 92, 105, 106, 112, 115, 120, 131, 138, 140, 159, 161, 168, 184, 210, 212, 230, 240, 262, 265, 276, 280, 318, 322, 336, 345, 368, 371, 393, 420, 424, 460, 483, 524, 530, 552, 560, 636, 644, 655, 690, 742, 786, 795, 805, 840, 848, 917, 920, 966, 1048, 1060, 1104, 1113, 1219, 1272, 1288, 1310, 1380, 1484, 1572, 1590, 1610, 1680, 1834, 1840, 1855, 1932, 1965, 2096, 2120, 2226, 2415, 2438, 2544, 2576, 2620, 2751, 2760, 2968, 3013, 3144, 3180, 3220, 3657, 3668, 3710, 3864, 3930, 4240, 4452, 4585, 4830, 4876, 5240, 5502, 5520, 5565, 5936, 6026, 6095, 6288, 6360, 6440, 6943, 7314, 7336, 7420, 7728, 7860, 8533, 8904, 9039, 9170, 9660, 9752, 10480, 11004, 11130, 12052, 12190, 12720, 12880, 13755, 13886, 14628, 14672, 14840, 15065, 15720, 17066, 17808, 18078, 18285, 18340, 19320, 19504, 20829, 21091, 22008, 22260, 24104, 24380, 25599, 27510, 27772, 29256, 29680, 30130, 31440, 34132, 34715, 36156, 36570, 36680, 38640, 41658, 42182, 42665, 44016, 44520, 45195, 48208, 48601, 48760, 51198, 55020, 55544, 58512, 60260, 63273, 68264, 69430, 72312, 73140, 73360, 83316, 84364, 85330, 89040, 90390, 97202, 97520, 102396, 104145, 105455, 110040, 111088, 120520, 126546, 127995, 136528, 138860, 144624, 145803, 146280, 159689, 166632, 168728, 170660, 180780, 194404, 204792, 208290, 210910, 220080, 241040, 243005, 253092, 255990, 277720, 291606, 292560, 316365, 319378, 333264, 337456, 341320, 361560, 388808, 409584, 416580, 421820, 479067, 486010, 506184, 511980, 555440, 583212, 632730, 638756, 682640, 723120, 729015, 777616, 798445, 833160, 843640, 958134, 972020, 1012368, 1023960, 1117823, 1166424, 1265460, 1277512, 1458030, 1596890, 1666320, 1687280, 1916268, 1944040, 2047920, 2235646, 2332848, 2395335, 2530920, 2555024, 2916060, 3193780, 3353469, 3832536, 3888080, 4471292, 4790670, 5061840, 5589115, 5832120, 6387560, 6706938, 7665072, 8942584, 9581340, 11178230, 11664240, 12775120, 13413876, 16767345, 17885168, 19162680, 22356460, 26827752, 33534690, 38325360, 44712920, 53655504, 67069380, 89425840, 134138760, 268277520]

約数ペア:

[(1, 268277520), (2, 134138760), (3, 89425840), (4, 67069380), (5, 53655504), (6, 44712920), (7, 38325360), (8, 33534690), (10, 26827752), (12, 22356460), (14, 19162680), (15, 17885168), (16, 16767345), (20, 13413876), (21, 12775120), (23, 11664240), (24, 11178230), (28, 9581340), (30, 8942584), (35, 7665072), (40, 6706938), (42, 6387560), (46, 5832120), (48, 5589115), (53, 5061840), (56, 4790670), (60, 4471292), (69, 3888080), (70, 3832536), (80, 3353469), (84, 3193780), (92, 2916060), (105, 2555024), (106, 2530920), (112, 2395335), (115, 2332848), (120, 2235646), (131, 2047920), (138, 1944040), (140, 1916268), (159, 1687280), (161, 1666320), (168, 1596890), (184, 1458030), (210, 1277512), (212, 1265460), (230, 1166424), (240, 1117823), (262, 1023960), (265, 1012368), (276, 972020), (280, 958134), (318, 843640), (322, 833160), (336, 798445), (345, 777616), (368, 729015), (371, 723120), (393, 682640), (420, 638756), (424, 632730), (460, 583212), (483, 555440), (524, 511980), (530, 506184), (552, 486010), (560, 479067), (636, 421820), (644, 416580), (655, 409584), (690, 388808), (742, 361560), (786, 341320), (795, 337456), (805, 333264), (840, 319378), (848, 316365), (917, 292560), (920, 291606), (966, 277720), (1048, 255990), (1060, 253092), (1104, 243005), (1113, 241040), (1219, 220080), (1272, 210910), (1288, 208290), (1310, 204792), (1380, 194404), (1484, 180780), (1572, 170660), (1590, 168728), (1610, 166632), (1680, 159689), (1834, 146280), (1840, 145803), (1855, 144624), (1932, 138860), (1965, 136528), (2096, 127995), (2120, 126546), (2226, 120520), (2415, 111088), (2438, 110040), (2544, 105455), (2576, 104145), (2620, 102396), (2751, 97520), (2760, 97202), (2968, 90390), (3013, 89040), (3144, 85330), (3180, 84364), (3220, 83316), (3657, 73360), (3668, 73140), (3710, 72312), (3864, 69430), (3930, 68264), (4240, 63273), (4452, 60260), (4585, 58512), (4830, 55544), (4876, 55020), (5240, 51198), (5502, 48760), (5520, 48601), (5565, 48208), (5936, 45195), (6026, 44520), (6095, 44016), (6288, 42665), (6360, 42182), (6440, 41658), (6943, 38640), (7314, 36680), (7336, 36570), (7420, 36156), (7728, 34715), (7860, 34132), (8533, 31440), (8904, 30130), (9039, 29680), (9170, 29256), (9660, 27772), (9752, 27510), (10480, 25599), (11004, 24380), (11130, 24104), (12052, 22260), (12190, 22008), (12720, 21091), (12880, 20829), (13755, 19504), (13886, 19320), (14628, 18340), (14672, 18285), (14840, 18078), (15065, 17808), (15720, 17066)]