81051998160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1155

約数の個数: 640

約数和(自身を含む): 318528184320

約数和(自身を除く): 237476186160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 48, 56, 57, 60, 69, 70, 76, 80, 84, 92, 95, 105, 112, 113, 114, 115, 120, 133, 138, 140, 152, 161, 168, 184, 190, 210, 226, 228, 230, 240, 266, 276, 280, 285, 304, 322, 336, 339, 345, 368, 380, 399, 420, 437, 452, 456, 460, 483, 532, 552, 560, 565, 570, 644, 665, 678, 690, 760, 791, 798, 805, 840, 874, 904, 912, 920, 966, 977, 1064, 1104, 1130, 1140, 1288, 1311, 1330, 1356, 1380, 1520, 1582, 1596, 1610, 1680, 1695, 1748, 1808, 1840, 1932, 1954, 1995, 2128, 2147, 2185, 2260, 2280, 2373, 2415, 2576, 2599, 2622, 2660, 2712, 2760, 2931, 3059, 3164, 3192, 3220, 3390, 3496, 3864, 3908, 3955, 3990, 4294, 4370, 4520, 4560, 4746, 4830, 4885, 5198, 5244, 5320, 5424, 5520, 5862, 6118, 6328, 6384, 6440, 6441, 6555, 6780, 6839, 6992, 7728, 7797, 7816, 7910, 7980, 8588, 8740, 9040, 9177, 9492, 9660, 9770, 10396, 10488, 10640, 10735, 11724, 11865, 12236, 12656, 12880, 12882, 12995, 13110, 13560, 13678, 14655, 15029, 15295, 15594, 15632, 15820, 15960, 17176, 17480, 18193, 18354, 18563, 18984, 19320, 19540, 20517, 20792, 20976, 21470, 22471, 23448, 23730, 24472, 25764, 25990, 26220, 27120, 27356, 29310, 30058, 30590, 31188, 31640, 31920, 32205, 34195, 34352, 34960, 36386, 36708, 37126, 37968, 38640, 38985, 39080, 41034, 41584, 42940, 44942, 45087, 45885, 46896, 47460, 48944, 49381, 51528, 51980, 52440, 54579, 54712, 55689, 58620, 60116, 61180, 62376, 63280, 64410, 67413, 68390, 72772, 73416, 74252, 75145, 77970, 78160, 82068, 85880, 89884, 90174, 90965, 91770, 92815, 94920, 98762, 102585, 103056, 103960, 104880, 109158, 109424, 110401, 111378, 112355, 117240, 120232, 122360, 124752, 128820, 129941, 134826, 136780, 145544, 146832, 148143, 148504, 150290, 155940, 157297, 164136, 171760, 179768, 180348, 181930, 183540, 185630, 189840, 197524, 205170, 207920, 218316, 220802, 222756, 224710, 225435, 234480, 240464, 244720, 246905, 257640, 259882, 269652, 272895, 273560, 278445, 291088, 296286, 297008, 300580, 311880, 314594, 328272, 331203, 337065, 345667, 359536, 360696, 363860, 367080, 371260, 389823, 395048, 410340, 426949, 436632, 441604, 445512, 449420, 450870, 471891, 493810, 515280, 519764, 539304, 545790, 547120, 552005, 556890, 592572, 601160, 623760, 629188, 649705, 662406, 674130, 691334, 721392, 727720, 734160, 740715, 742520, 772807, 779646, 786485, 790096, 820680, 853898, 873264, 883208, 891024, 898840, 901740, 943782, 987620, 1037001, 1039528, 1078608, 1091580, 1104010, 1113780, 1185144, 1202320, 1258376, 1280847, 1299410, 1324812, 1348260, 1382668, 1455440, 1481430, 1485040, 1545614, 1559292, 1572970, 1641360, 1656015, 1707796, 1728335, 1766416, 1797680, 1803480, 1887564, 1949115, 1975240, 2074002, 2079056, 2097619, 2134745, 2183160, 2208020, 2227560, 2318421, 2359455, 2370288, 2516752, 2539223, 2561694, 2598820, 2649624, 2696520, 2765336, 2962860, 2988643, 3091228, 3118584, 3145940, 3312030, 3415592, 3456670, 3606960, 3775128, 3864035, 3898230, 3950480, 4148004, 4195238, 4269490, 4366320, 4416040, 4455120, 4636842, 4718910, 5078446, 5123388, 5185005, 5197640, 5299248, 5393040, 5530672, 5925720, 5977286, 6182456, 6237168, 6291880, 6292857, 6404235, 6624060, 6831184, 6913340, 7550256, 7617669, 7728070, 7796460, 8296008, 8390476, 8538980, 8832080, 8965929, 9273684, 9437820, 10156892, 10246776, 10370010, 10395280, 10488095, 11592105, 11851440, 11954572, 12364912, 12583760, 12585714, 12696115, 12808470, 13248120, 13826680, 14683333, 14943215, 15235338, 15456140, 15592920, 16592016, 16780952, 17077960, 17774561, 17931858, 18547368, 18875640, 20313784, 20493552, 20740020, 20976190, 23184210, 23909144, 25171428, 25392230, 25616940, 26496240, 27653360, 29366666, 29886430, 30470676, 30912280, 31185840, 31464285, 33561904, 34155920, 35549122, 35863716, 37094736, 37751280, 38088345, 40627568, 41480040, 41952380, 44049999, 44829645, 46368420, 47818288, 48245237, 50342856, 50784460, 51233880, 53323683, 58733332, 59772860, 60941352, 61824560, 62928570, 71098244, 71727432, 73416665, 76176690, 82960080, 83904760, 88099998, 88872805, 89659290, 92736840, 96490474, 100685712, 101568920, 102467760, 106647366, 117466664, 119545720, 121882704, 125857140, 142196488, 143454864, 144735711, 146833330, 152353380, 167809520, 176199996, 177745610, 179318580, 185473680, 192980948, 203137840, 213294732, 220249995, 234933328, 239091440, 241226185, 251714280, 266618415, 284392976, 289471422, 293666660, 304706760, 337716659, 352399992, 355491220, 358637160, 385961896, 426589464, 440499990, 482452370, 503428560, 533236830, 578942844, 587333320, 609413520, 675433318, 704799984, 710982440, 717274320, 723678555, 771923792, 853178928, 880999980, 964904740, 1013149977, 1066473660, 1157885688, 1174666640, 1350866636, 1421964880, 1447357110, 1688583295, 1761999960, 1929809480, 2026299954, 2132947320, 2315771376, 2701733272, 2894714220, 3377166590, 3523999920, 3859618960, 4052599908, 4265894640, 5065749885, 5403466544, 5789428440, 6754333180, 8105199816, 10131499770, 11578856880, 13508666360, 16210399632, 20262999540, 27017332720, 40525999080, 81051998160]

約数ペア:

[(1, 81051998160), (2, 40525999080), (3, 27017332720), (4, 20262999540), (5, 16210399632), (6, 13508666360), (7, 11578856880), (8, 10131499770), (10, 8105199816), (12, 6754333180), (14, 5789428440), (15, 5403466544), (16, 5065749885), (19, 4265894640), (20, 4052599908), (21, 3859618960), (23, 3523999920), (24, 3377166590), (28, 2894714220), (30, 2701733272), (35, 2315771376), (38, 2132947320), (40, 2026299954), (42, 1929809480), (46, 1761999960), (48, 1688583295), (56, 1447357110), (57, 1421964880), (60, 1350866636), (69, 1174666640), (70, 1157885688), (76, 1066473660), (80, 1013149977), (84, 964904740), (92, 880999980), (95, 853178928), (105, 771923792), (112, 723678555), (113, 717274320), (114, 710982440), (115, 704799984), (120, 675433318), (133, 609413520), (138, 587333320), (140, 578942844), (152, 533236830), (161, 503428560), (168, 482452370), (184, 440499990), (190, 426589464), (210, 385961896), (226, 358637160), (228, 355491220), (230, 352399992), (240, 337716659), (266, 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(1932, 41952380), (1954, 41480040), (1995, 40627568), (2128, 38088345), (2147, 37751280), (2185, 37094736), (2260, 35863716), (2280, 35549122), (2373, 34155920), (2415, 33561904), (2576, 31464285), (2599, 31185840), (2622, 30912280), (2660, 30470676), (2712, 29886430), (2760, 29366666), (2931, 27653360), (3059, 26496240), (3164, 25616940), (3192, 25392230), (3220, 25171428), (3390, 23909144), (3496, 23184210), (3864, 20976190), (3908, 20740020), (3955, 20493552), (3990, 20313784), (4294, 18875640), (4370, 18547368), (4520, 17931858), (4560, 17774561), (4746, 17077960), (4830, 16780952), (4885, 16592016), (5198, 15592920), (5244, 15456140), (5320, 15235338), (5424, 14943215), (5520, 14683333), (5862, 13826680), (6118, 13248120), (6328, 12808470), (6384, 12696115), (6440, 12585714), (6441, 12583760), (6555, 12364912), (6780, 11954572), (6839, 11851440), (6992, 11592105), (7728, 10488095), (7797, 10395280), (7816, 10370010), (7910, 10246776), (7980, 10156892), (8588, 9437820), (8740, 9273684), (9040, 8965929), (9177, 8832080), (9492, 8538980), (9660, 8390476), (9770, 8296008), (10396, 7796460), (10488, 7728070), (10640, 7617669), (10735, 7550256), (11724, 6913340), (11865, 6831184), (12236, 6624060), (12656, 6404235), (12880, 6292857), (12882, 6291880), (12995, 6237168), (13110, 6182456), (13560, 5977286), (13678, 5925720), (14655, 5530672), (15029, 5393040), (15295, 5299248), (15594, 5197640), (15632, 5185005), (15820, 5123388), (15960, 5078446), (17176, 4718910), (17480, 4636842), (18193, 4455120), (18354, 4416040), (18563, 4366320), (18984, 4269490), (19320, 4195238), (19540, 4148004), (20517, 3950480), (20792, 3898230), (20976, 3864035), (21470, 3775128), (22471, 3606960), (23448, 3456670), (23730, 3415592), (24472, 3312030), (25764, 3145940), (25990, 3118584), (26220, 3091228), (27120, 2988643), (27356, 2962860), (29310, 2765336), (30058, 2696520), (30590, 2649624), (31188, 2598820), (31640, 2561694), (31920, 2539223), (32205, 2516752), (34195, 2370288), (34352, 2359455), (34960, 2318421), (36386, 2227560), (36708, 2208020), (37126, 2183160), (37968, 2134745), (38640, 2097619), (38985, 2079056), (39080, 2074002), (41034, 1975240), (41584, 1949115), (42940, 1887564), (44942, 1803480), (45087, 1797680), (45885, 1766416), (46896, 1728335), (47460, 1707796), (48944, 1656015), (49381, 1641360), (51528, 1572970), (51980, 1559292), (52440, 1545614), (54579, 1485040), (54712, 1481430), (55689, 1455440), (58620, 1382668), (60116, 1348260), (61180, 1324812), (62376, 1299410), (63280, 1280847), (64410, 1258376), (67413, 1202320), (68390, 1185144), (72772, 1113780), (73416, 1104010), (74252, 1091580), (75145, 1078608), (77970, 1039528), (78160, 1037001), (82068, 987620), (85880, 943782), (89884, 901740), (90174, 898840), (90965, 891024), (91770, 883208), (92815, 873264), (94920, 853898), (98762, 820680), (102585, 790096), (103056, 786485), (103960, 779646), (104880, 772807), (109158, 742520), (109424, 740715), (110401, 734160), (111378, 727720), (112355, 721392), (117240, 691334), (120232, 674130), (122360, 662406), (124752, 649705), (128820, 629188), (129941, 623760), (134826, 601160), (136780, 592572), (145544, 556890), (146832, 552005), (148143, 547120), (148504, 545790), (150290, 539304), (155940, 519764), (157297, 515280), (164136, 493810), (171760, 471891), (179768, 450870), (180348, 449420), (181930, 445512), (183540, 441604), (185630, 436632), (189840, 426949), (197524, 410340), (205170, 395048), (207920, 389823), (218316, 371260), (220802, 367080), (222756, 363860), (224710, 360696), (225435, 359536), (234480, 345667), (240464, 337065), (244720, 331203), (246905, 328272), (257640, 314594), (259882, 311880), (269652, 300580), (272895, 297008), (273560, 296286), (278445, 291088)]