1929607680

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 640

約数和(自身を含む): 8315467776

約数和(自身を除く): 6385860096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 128, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 192, 195, 208, 210, 220, 224, 231, 240, 251, 256, 260, 264, 273, 280, 286, 308, 312, 320, 330, 336, 352, 364, 384, 385, 390, 416, 420, 429, 440, 448, 455, 462, 480, 502, 512, 520, 528, 546, 560, 572, 616, 624, 640, 660, 672, 704, 715, 728, 753, 768, 770, 780, 832, 840, 858, 880, 896, 910, 924, 960, 1001, 1004, 1040, 1056, 1092, 1120, 1144, 1155, 1232, 1248, 1255, 1280, 1320, 1344, 1365, 1408, 1430, 1456, 1506, 1536, 1540, 1560, 1664, 1680, 1716, 1757, 1760, 1792, 1820, 1848, 1920, 2002, 2008, 2080, 2112, 2145, 2184, 2240, 2288, 2310, 2464, 2496, 2510, 2560, 2640, 2688, 2730, 2761, 2816, 2860, 2912, 3003, 3012, 3080, 3120, 3263, 3328, 3360, 3432, 3514, 3520, 3584, 3640, 3696, 3765, 3840, 4004, 4016, 4160, 4224, 4290, 4368, 4480, 4576, 4620, 4928, 4992, 5005, 5020, 5271, 5280, 5376, 5460, 5522, 5632, 5720, 5824, 6006, 6024, 6160, 6240, 6526, 6656, 6720, 6864, 7028, 7040, 7280, 7392, 7530, 7680, 8008, 8032, 8283, 8320, 8448, 8580, 8736, 8785, 8960, 9152, 9240, 9789, 9856, 9984, 10010, 10040, 10542, 10560, 10752, 10920, 11044, 11440, 11648, 12012, 12048, 12320, 12480, 13052, 13440, 13728, 13805, 14056, 14080, 14560, 14784, 15015, 15060, 16016, 16064, 16315, 16566, 16640, 16896, 17160, 17472, 17570, 17920, 18304, 18480, 19327, 19578, 19712, 19968, 20020, 20080, 21084, 21120, 21840, 22088, 22841, 22880, 23296, 24024, 24096, 24640, 24960, 26104, 26355, 26880, 27456, 27610, 28112, 28160, 29120, 29568, 30030, 30120, 32032, 32128, 32630, 33132, 33280, 34320, 34944, 35140, 35893, 36608, 36960, 38654, 39156, 39424, 40040, 40160, 41415, 42168, 42240, 43680, 44176, 45682, 45760, 46592, 48048, 48192, 48945, 49280, 49920, 52208, 52710, 53760, 54912, 55220, 56224, 57981, 58240, 59136, 60060, 60240, 64064, 64256, 65260, 66264, 68523, 68640, 69888, 70280, 71786, 73216, 73920, 77308, 78312, 80080, 80320, 82830, 84336, 84480, 87360, 88352, 91364, 91520, 96096, 96384, 96635, 97890, 98560, 99840, 104416, 105420, 107679, 109824, 110440, 112448, 114205, 115962, 116480, 118272, 120120, 120480, 128128, 128512, 130520, 132528, 137046, 137280, 139776, 140560, 143572, 147840, 154616, 156624, 160160, 160640, 165660, 168672, 174720, 176704, 179465, 182728, 183040, 192192, 192768, 193270, 195780, 197120, 208832, 210840, 215358, 219648, 220880, 224896, 228410, 231924, 232960, 240240, 240960, 251251, 256256, 261040, 265056, 274092, 274560, 281120, 287144, 289905, 295680, 309232, 313248, 320320, 321280, 331320, 337344, 342615, 349440, 353408, 358930, 365456, 366080, 384384, 385536, 386540, 391560, 417664, 421680, 430716, 441760, 449792, 456820, 463848, 480480, 481920, 502502, 512512, 522080, 530112, 538395, 548184, 549120, 562240, 574288, 579810, 591360, 618464, 626496, 640640, 642560, 662640, 674688, 685230, 698880, 706816, 717860, 730912, 753753, 768768, 773080, 783120, 835328, 843360, 861432, 883520, 899584, 913640, 927696, 960960, 963840, 1005004, 1044160, 1060224, 1076790, 1096368, 1098240, 1124480, 1148576, 1159620, 1236928, 1252992, 1256255, 1281280, 1325280, 1349376, 1370460, 1413632, 1435720, 1461824, 1507506, 1537536, 1546160, 1566240, 1670656, 1686720, 1722864, 1767040, 1827280, 1855392, 1921920, 1927680, 2010008, 2088320, 2120448, 2153580, 2192736, 2248960, 2297152, 2319240, 2473856, 2505984, 2512510, 2562560, 2650560, 2698752, 2740920, 2871440, 2923648, 3015012, 3092320, 3132480, 3373440, 3445728, 3534080, 3654560, 3710784, 3768765, 3843840, 4020016, 4176640, 4240896, 4307160, 4385472, 4497920, 4594304, 4638480, 4947712, 5011968, 5025020, 5301120, 5481840, 5742880, 5847296, 6030024, 6184640, 6264960, 6746880, 6891456, 7068160, 7309120, 7421568, 7537530, 7687680, 8040032, 8353280, 8614320, 8770944, 9188608, 9276960, 9895424, 10050040, 10602240, 10963680, 11485760, 11694592, 12060048, 12369280, 12529920, 13493760, 13782912, 14618240, 14843136, 15075060, 16080064, 17228640, 17541888, 18377216, 18553920, 20100080, 21204480, 21927360, 22971520, 24120096, 24738560, 25059840, 27565824, 29236480, 29686272, 30150120, 32160128, 34457280, 35083776, 37107840, 40200160, 43854720, 45943040, 48240192, 49477120, 55131648, 58472960, 60300240, 64320256, 68914560, 74215680, 80400320, 87709440, 91886080, 96480384, 120600480, 128640512, 137829120, 148431360, 160800640, 175418880, 192960768, 241200960, 275658240, 321601280, 385921536, 482401920, 643202560, 964803840, 1929607680]

約数ペア:

[(1, 1929607680), (2, 964803840), (3, 643202560), (4, 482401920), (5, 385921536), (6, 321601280), (7, 275658240), (8, 241200960), (10, 192960768), (11, 175418880), (12, 160800640), (13, 148431360), (14, 137829120), (15, 128640512), (16, 120600480), (20, 96480384), (21, 91886080), (22, 87709440), (24, 80400320), (26, 74215680), (28, 68914560), (30, 64320256), (32, 60300240), (33, 58472960), (35, 55131648), (39, 49477120), (40, 48240192), (42, 45943040), (44, 43854720), (48, 40200160), (52, 37107840), (55, 35083776), (56, 34457280), (60, 32160128), (64, 30150120), (65, 29686272), (66, 29236480), (70, 27565824), (77, 25059840), (78, 24738560), (80, 24120096), (84, 22971520), (88, 21927360), (91, 21204480), (96, 20100080), (104, 18553920), (105, 18377216), (110, 17541888), (112, 17228640), (120, 16080064), (128, 15075060), (130, 14843136), (132, 14618240), (140, 13782912), (143, 13493760), (154, 12529920), (156, 12369280), (160, 12060048), (165, 11694592), (168, 11485760), (176, 10963680), (182, 10602240), (192, 10050040), (195, 9895424), (208, 9276960), (210, 9188608), (220, 8770944), (224, 8614320), (231, 8353280), (240, 8040032), (251, 7687680), (256, 7537530), (260, 7421568), (264, 7309120), (273, 7068160), (280, 6891456), (286, 6746880), (308, 6264960), (312, 6184640), (320, 6030024), (330, 5847296), (336, 5742880), (352, 5481840), (364, 5301120), (384, 5025020), (385, 5011968), (390, 4947712), (416, 4638480), (420, 4594304), (429, 4497920), (440, 4385472), (448, 4307160), (455, 4240896), (462, 4176640), (480, 4020016), (502, 3843840), (512, 3768765), (520, 3710784), (528, 3654560), (546, 3534080), (560, 3445728), (572, 3373440), (616, 3132480), (624, 3092320), (640, 3015012), (660, 2923648), (672, 2871440), (704, 2740920), (715, 2698752), (728, 2650560), (753, 2562560), (768, 2512510), (770, 2505984), (780, 2473856), (832, 2319240), (840, 2297152), (858, 2248960), (880, 2192736), (896, 2153580), (910, 2120448), (924, 2088320), (960, 2010008), (1001, 1927680), (1004, 1921920), (1040, 1855392), (1056, 1827280), (1092, 1767040), (1120, 1722864), (1144, 1686720), (1155, 1670656), (1232, 1566240), (1248, 1546160), (1255, 1537536), (1280, 1507506), (1320, 1461824), (1344, 1435720), (1365, 1413632), (1408, 1370460), (1430, 1349376), (1456, 1325280), (1506, 1281280), (1536, 1256255), (1540, 1252992), (1560, 1236928), (1664, 1159620), (1680, 1148576), (1716, 1124480), (1757, 1098240), (1760, 1096368), (1792, 1076790), (1820, 1060224), (1848, 1044160), (1920, 1005004), (2002, 963840), (2008, 960960), (2080, 927696), (2112, 913640), (2145, 899584), (2184, 883520), (2240, 861432), (2288, 843360), (2310, 835328), (2464, 783120), (2496, 773080), (2510, 768768), (2560, 753753), (2640, 730912), (2688, 717860), (2730, 706816), (2761, 698880), (2816, 685230), (2860, 674688), (2912, 662640), (3003, 642560), (3012, 640640), (3080, 626496), (3120, 618464), (3263, 591360), (3328, 579810), (3360, 574288), (3432, 562240), (3514, 549120), (3520, 548184), (3584, 538395), (3640, 530112), (3696, 522080), (3765, 512512), (3840, 502502), (4004, 481920), (4016, 480480), (4160, 463848), (4224, 456820), (4290, 449792), (4368, 441760), (4480, 430716), (4576, 421680), (4620, 417664), (4928, 391560), (4992, 386540), (5005, 385536), (5020, 384384), (5271, 366080), (5280, 365456), (5376, 358930), (5460, 353408), (5522, 349440), (5632, 342615), (5720, 337344), (5824, 331320), (6006, 321280), (6024, 320320), (6160, 313248), (6240, 309232), (6526, 295680), (6656, 289905), (6720, 287144), (6864, 281120), (7028, 274560), (7040, 274092), (7280, 265056), (7392, 261040), (7530, 256256), (7680, 251251), (8008, 240960), (8032, 240240), (8283, 232960), (8320, 231924), (8448, 228410), (8580, 224896), (8736, 220880), (8785, 219648), (8960, 215358), (9152, 210840), (9240, 208832), (9789, 197120), (9856, 195780), (9984, 193270), (10010, 192768), (10040, 192192), (10542, 183040), (10560, 182728), (10752, 179465), (10920, 176704), (11044, 174720), (11440, 168672), (11648, 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(34944, 55220), (35140, 54912), (35893, 53760), (36608, 52710), (36960, 52208), (38654, 49920), (39156, 49280), (39424, 48945), (40040, 48192), (40160, 48048), (41415, 46592), (42168, 45760), (42240, 45682), (43680, 44176)]