20290030080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:915

約数の個数: 320

約数和(自身を含む): 68706316800

約数和(自身を除く): 48416286720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 211, 228, 240, 256, 285, 304, 320, 380, 384, 422, 456, 480, 512, 570, 608, 633, 640, 659, 760, 768, 844, 912, 960, 1055, 1140, 1216, 1266, 1280, 1318, 1520, 1536, 1688, 1824, 1920, 1977, 2110, 2280, 2432, 2532, 2560, 2636, 3040, 3165, 3295, 3376, 3648, 3840, 3954, 4009, 4220, 4560, 4864, 5064, 5272, 6080, 6330, 6590, 6752, 7296, 7680, 7908, 8018, 8440, 9120, 9728, 9885, 10128, 10544, 12027, 12160, 12521, 12660, 13180, 13504, 14592, 15816, 16036, 16880, 18240, 19770, 20045, 20256, 21088, 24054, 24320, 25042, 25320, 26360, 27008, 29184, 31632, 32072, 33760, 36480, 37563, 39540, 40090, 40512, 42176, 48108, 48640, 50084, 50640, 52720, 54016, 60135, 62605, 63264, 64144, 67520, 72960, 75126, 79080, 80180, 81024, 84352, 96216, 100168, 101280, 105440, 108032, 120270, 125210, 126528, 128288, 135040, 139049, 145920, 150252, 158160, 160360, 162048, 168704, 187815, 192432, 200336, 202560, 210880, 240540, 250420, 253056, 256576, 270080, 278098, 300504, 316320, 320720, 324096, 337408, 375630, 384864, 400672, 405120, 417147, 421760, 481080, 500840, 506112, 513152, 540160, 556196, 601008, 632640, 641440, 695245, 751260, 769728, 801344, 810240, 834294, 843520, 962160, 1001680, 1012224, 1026304, 1112392, 1202016, 1265280, 1282880, 1390490, 1502520, 1539456, 1602688, 1620480, 1668588, 1687040, 1924320, 2003360, 2052608, 2085735, 2224784, 2404032, 2530560, 2565760, 2641931, 2780980, 3005040, 3078912, 3205376, 3337176, 3848640, 4006720, 4171470, 4449568, 4808064, 5061120, 5131520, 5283862, 5561960, 6010080, 6157824, 6410752, 6674352, 7697280, 7925793, 8013440, 8342940, 8899136, 9616128, 10263040, 10567724, 11123920, 12020160, 13209655, 13348704, 15394560, 15851586, 16026880, 16685880, 17798272, 19232256, 21135448, 22247840, 24040320, 26419310, 26697408, 30789120, 31703172, 32053760, 33371760, 35596544, 39628965, 42270896, 44495680, 48080640, 52838620, 53394816, 63406344, 66743520, 71193088, 79257930, 84541792, 88991360, 96161280, 105677240, 106789632, 126812688, 133487040, 158515860, 169083584, 177982720, 211354480, 213579264, 253625376, 266974080, 317031720, 338167168, 355965440, 422708960, 507250752, 533948160, 634063440, 676334336, 845417920, 1014501504, 1067896320, 1268126880, 1352668672, 1690835840, 2029003008, 2536253760, 3381671680, 4058006016, 5072507520, 6763343360, 10145015040, 20290030080]

約数ペア:

[(1, 20290030080), (2, 10145015040), (3, 6763343360), (4, 5072507520), (5, 4058006016), (6, 3381671680), (8, 2536253760), (10, 2029003008), (12, 1690835840), (15, 1352668672), (16, 1268126880), (19, 1067896320), (20, 1014501504), (24, 845417920), (30, 676334336), (32, 634063440), (38, 533948160), (40, 507250752), (48, 422708960), (57, 355965440), (60, 338167168), (64, 317031720), (76, 266974080), (80, 253625376), (95, 213579264), (96, 211354480), (114, 177982720), (120, 169083584), (128, 158515860), (152, 133487040), (160, 126812688), (190, 106789632), (192, 105677240), (211, 96161280), (228, 88991360), (240, 84541792), (256, 79257930), (285, 71193088), (304, 66743520), (320, 63406344), (380, 53394816), (384, 52838620), (422, 48080640), (456, 44495680), (480, 42270896), (512, 39628965), (570, 35596544), (608, 33371760), (633, 32053760), (640, 31703172), (659, 30789120), (760, 26697408), (768, 26419310), (844, 24040320), (912, 22247840), (960, 21135448), (1055, 19232256), (1140, 17798272), (1216, 16685880), (1266, 16026880), (1280, 15851586), (1318, 15394560), (1520, 13348704), (1536, 13209655), (1688, 12020160), (1824, 11123920), (1920, 10567724), (1977, 10263040), (2110, 9616128), (2280, 8899136), (2432, 8342940), (2532, 8013440), (2560, 7925793), (2636, 7697280), (3040, 6674352), (3165, 6410752), (3295, 6157824), (3376, 6010080), (3648, 5561960), (3840, 5283862), (3954, 5131520), (4009, 5061120), (4220, 4808064), (4560, 4449568), (4864, 4171470), (5064, 4006720), (5272, 3848640), (6080, 3337176), (6330, 3205376), (6590, 3078912), (6752, 3005040), (7296, 2780980), (7680, 2641931), (7908, 2565760), (8018, 2530560), (8440, 2404032), (9120, 2224784), (9728, 2085735), (9885, 2052608), (10128, 2003360), (10544, 1924320), (12027, 1687040), (12160, 1668588), (12521, 1620480), (12660, 1602688), (13180, 1539456), (13504, 1502520), (14592, 1390490), (15816, 1282880), (16036, 1265280), (16880, 1202016), (18240, 1112392), (19770, 1026304), (20045, 1012224), (20256, 1001680), (21088, 962160), (24054, 843520), (24320, 834294), (25042, 810240), (25320, 801344), (26360, 769728), (27008, 751260), (29184, 695245), (31632, 641440), (32072, 632640), (33760, 601008), (36480, 556196), (37563, 540160), (39540, 513152), (40090, 506112), (40512, 500840), (42176, 481080), (48108, 421760), (48640, 417147), (50084, 405120), (50640, 400672), (52720, 384864), (54016, 375630), (60135, 337408), (62605, 324096), (63264, 320720), (64144, 316320), (67520, 300504), (72960, 278098), (75126, 270080), (79080, 256576), (80180, 253056), (81024, 250420), (84352, 240540), (96216, 210880), (100168, 202560), (101280, 200336), (105440, 192432), (108032, 187815), (120270, 168704), (125210, 162048), (126528, 160360), (128288, 158160), (135040, 150252), (139049, 145920)]