19930256640

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:223

約数の個数: 648

約数和(自身を含む): 81295014528

約数和(自身を除く): 61364757888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 105, 112, 118, 120, 126, 128, 140, 142, 144, 160, 168, 177, 180, 192, 210, 213, 224, 236, 240, 252, 256, 280, 284, 288, 295, 315, 320, 336, 354, 355, 360, 384, 413, 420, 426, 448, 472, 480, 497, 504, 531, 560, 568, 576, 590, 630, 639, 640, 672, 708, 710, 720, 768, 826, 840, 852, 885, 896, 944, 960, 994, 1008, 1062, 1065, 1120, 1136, 1152, 1180, 1239, 1260, 1278, 1280, 1344, 1416, 1420, 1440, 1491, 1652, 1680, 1704, 1770, 1792, 1888, 1920, 1988, 2016, 2065, 2124, 2130, 2240, 2272, 2304, 2360, 2478, 2485, 2520, 2556, 2655, 2688, 2832, 2840, 2880, 2982, 3195, 3304, 3360, 3408, 3481, 3540, 3717, 3776, 3840, 3976, 4032, 4130, 4189, 4248, 4260, 4473, 4480, 4544, 4720, 4956, 4970, 5040, 5112, 5310, 5376, 5664, 5680, 5760, 5964, 6195, 6390, 6608, 6720, 6816, 6962, 7080, 7434, 7455, 7552, 7952, 8064, 8260, 8378, 8496, 8520, 8946, 8960, 9088, 9440, 9912, 9940, 10080, 10224, 10443, 10620, 11328, 11360, 11520, 11928, 12390, 12567, 12780, 13216, 13440, 13632, 13924, 14160, 14868, 14910, 15104, 15904, 16128, 16520, 16756, 16992, 17040, 17405, 17892, 18176, 18585, 18880, 19824, 19880, 20160, 20448, 20886, 20945, 21240, 22365, 22656, 22720, 23856, 24367, 24780, 25134, 25560, 26432, 26880, 27264, 27848, 28320, 29323, 29736, 29820, 31329, 31808, 33040, 33512, 33984, 34080, 34810, 35784, 37170, 37701, 37760, 39648, 39760, 40320, 40896, 41772, 41890, 42480, 44730, 45312, 45440, 47712, 48734, 49560, 50268, 51120, 52215, 52864, 54528, 55696, 56640, 58646, 59472, 59640, 62658, 62835, 63616, 66080, 67024, 67968, 68160, 69620, 71568, 73101, 74340, 75402, 75520, 79296, 79520, 80640, 81792, 83544, 83780, 84960, 87969, 89460, 90880, 95424, 97468, 99120, 100536, 102240, 104430, 105728, 111392, 113280, 117292, 118944, 119280, 121835, 125316, 125670, 127232, 132160, 134048, 135936, 136320, 139240, 143136, 146202, 146615, 148680, 150804, 156645, 158592, 159040, 163584, 167088, 167560, 169920, 175938, 178920, 188505, 190848, 194936, 198240, 201072, 204480, 208860, 219303, 222784, 226560, 234584, 237888, 238560, 243670, 247151, 250632, 251340, 263907, 264320, 268096, 272640, 278480, 286272, 292404, 293230, 297360, 301608, 313290, 317184, 318080, 334176, 335120, 339840, 351876, 357840, 365505, 377010, 381696, 389872, 396480, 402144, 408960, 417720, 438606, 439845, 445568, 469168, 475776, 477120, 487340, 494302, 501264, 502680, 527814, 528640, 536192, 556960, 572544, 584808, 586460, 594720, 603216, 626580, 636160, 668352, 670240, 679680, 703752, 715680, 731010, 741453, 754020, 779744, 792960, 804288, 817920, 835440, 877212, 879690, 891136, 938336, 951552, 954240, 974680, 988604, 1002528, 1005360, 1055628, 1072384, 1096515, 1113920, 1145088, 1169616, 1172920, 1189440, 1206432, 1235755, 1253160, 1319535, 1336704, 1340480, 1407504, 1431360, 1462020, 1482906, 1508040, 1559488, 1585920, 1608576, 1670880, 1730057, 1754424, 1759380, 1876672, 1908480, 1949360, 1977208, 2005056, 2010720, 2111256, 2193030, 2224359, 2227840, 2339232, 2345840, 2378880, 2412864, 2471510, 2506320, 2639070, 2673408, 2680960, 2815008, 2862720, 2924040, 2965812, 3016080, 3118976, 3217152, 3341760, 3460114, 3508848, 3518760, 3707265, 3753344, 3898720, 3954416, 4010112, 4021440, 4222512, 4386060, 4448718, 4455680, 4678464, 4691680, 4757760, 4825728, 4943020, 5012640, 5190171, 5278140, 5361920, 5630016, 5725440, 5848080, 5931624, 6032160, 6237952, 6683520, 6920228, 7017696, 7037520, 7414530, 7506688, 7797440, 7908832, 8020224, 8042880, 8445024, 8650285, 8772120, 8897436, 9356928, 9383360, 9651456, 9886040, 10025280, 10380342, 10556280, 11121795, 11260032, 11696160, 11863248, 12064320, 13367040, 13840456, 14035392, 14075040, 14829060, 15570513, 15594880, 15817664, 16085760, 16890048, 17300570, 17544240, 17794872, 18713856, 18766720, 19772080, 20050560, 20760684, 21112560, 22243590, 22520064, 23392320, 23726496, 24128640, 25950855, 27680912, 28070784, 28150080, 29658120, 31141026, 31189760, 31635328, 33780096, 34601140, 35088480, 35589744, 37533440, 39544160, 40101120, 41521368, 42225120, 44487180, 46784640, 47452992, 48257280, 51901710, 55361824, 56141568, 56300160, 59316240, 62282052, 63270656, 67560192, 69202280, 70176960, 71179488, 77852565, 79088320, 83042736, 84450240, 88974360, 93569280, 94905984, 103803420, 110723648, 112600320, 118632480, 124564104, 138404560, 140353920, 142358976, 155705130, 158176640, 166085472, 168900480, 177948720, 189811968, 207606840, 221447296, 237264960, 249128208, 276809120, 280707840, 284717952, 311410260, 316353280, 332170944, 337800960, 355897440, 415213680, 442894592, 474529920, 498256416, 553618240, 569435904, 622820520, 664341888, 711794880, 830427360, 949059840, 996512832, 1107236480, 1245641040, 1328683776, 1423589760, 1660854720, 1993025664, 2214472960, 2491282080, 2847179520, 3321709440, 3986051328, 4982564160, 6643418880, 9965128320, 19930256640]

約数ペア:

[(1, 19930256640), (2, 9965128320), (3, 6643418880), (4, 4982564160), (5, 3986051328), (6, 3321709440), (7, 2847179520), (8, 2491282080), (9, 2214472960), (10, 1993025664), (12, 1660854720), (14, 1423589760), (15, 1328683776), (16, 1245641040), (18, 1107236480), (20, 996512832), (21, 949059840), (24, 830427360), (28, 711794880), (30, 664341888), (32, 622820520), (35, 569435904), (36, 553618240), (40, 498256416), (42, 474529920), (45, 442894592), (48, 415213680), (56, 355897440), (59, 337800960), (60, 332170944), (63, 316353280), (64, 311410260), (70, 284717952), (71, 280707840), (72, 276809120), (80, 249128208), (84, 237264960), (90, 221447296), (96, 207606840), (105, 189811968), (112, 177948720), (118, 168900480), (120, 166085472), (126, 158176640), (128, 155705130), (140, 142358976), (142, 140353920), (144, 138404560), (160, 124564104), (168, 118632480), (177, 112600320), (180, 110723648), (192, 103803420), (210, 94905984), (213, 93569280), (224, 88974360), (236, 84450240), (240, 83042736), (252, 79088320), (256, 77852565), (280, 71179488), (284, 70176960), (288, 69202280), (295, 67560192), (315, 63270656), (320, 62282052), (336, 59316240), (354, 56300160), (355, 56141568), (360, 55361824), (384, 51901710), (413, 48257280), (420, 47452992), (426, 46784640), (448, 44487180), (472, 42225120), (480, 41521368), (497, 40101120), (504, 39544160), (531, 37533440), (560, 35589744), (568, 35088480), (576, 34601140), (590, 33780096), (630, 31635328), (639, 31189760), (640, 31141026), (672, 29658120), (708, 28150080), (710, 28070784), (720, 27680912), (768, 25950855), (826, 24128640), (840, 23726496), (852, 23392320), (885, 22520064), (896, 22243590), (944, 21112560), (960, 20760684), (994, 20050560), (1008, 19772080), (1062, 18766720), (1065, 18713856), (1120, 17794872), (1136, 17544240), (1152, 17300570), (1180, 16890048), (1239, 16085760), (1260, 15817664), (1278, 15594880), (1280, 15570513), (1344, 14829060), (1416, 14075040), (1420, 14035392), (1440, 13840456), (1491, 13367040), (1652, 12064320), (1680, 11863248), (1704, 11696160), (1770, 11260032), (1792, 11121795), (1888, 10556280), (1920, 10380342), (1988, 10025280), (2016, 9886040), (2065, 9651456), (2124, 9383360), (2130, 9356928), (2240, 8897436), (2272, 8772120), (2304, 8650285), (2360, 8445024), (2478, 8042880), (2485, 8020224), (2520, 7908832), (2556, 7797440), (2655, 7506688), (2688, 7414530), (2832, 7037520), (2840, 7017696), (2880, 6920228), (2982, 6683520), (3195, 6237952), (3304, 6032160), (3360, 5931624), (3408, 5848080), (3481, 5725440), (3540, 5630016), (3717, 5361920), (3776, 5278140), (3840, 5190171), (3976, 5012640), (4032, 4943020), (4130, 4825728), (4189, 4757760), (4248, 4691680), (4260, 4678464), (4473, 4455680), (4480, 4448718), (4544, 4386060), (4720, 4222512), (4956, 4021440), (4970, 4010112), (5040, 3954416), (5112, 3898720), (5310, 3753344), (5376, 3707265), (5664, 3518760), (5680, 3508848), (5760, 3460114), (5964, 3341760), (6195, 3217152), (6390, 3118976), (6608, 3016080), (6720, 2965812), (6816, 2924040), (6962, 2862720), (7080, 2815008), (7434, 2680960), (7455, 2673408), (7552, 2639070), (7952, 2506320), (8064, 2471510), (8260, 2412864), (8378, 2378880), (8496, 2345840), (8520, 2339232), (8946, 2227840), (8960, 2224359), (9088, 2193030), (9440, 2111256), (9912, 2010720), (9940, 2005056), (10080, 1977208), (10224, 1949360), (10443, 1908480), (10620, 1876672), (11328, 1759380), (11360, 1754424), (11520, 1730057), (11928, 1670880), (12390, 1608576), (12567, 1585920), (12780, 1559488), (13216, 1508040), (13440, 1482906), (13632, 1462020), (13924, 1431360), (14160, 1407504), (14868, 1340480), (14910, 1336704), (15104, 1319535), (15904, 1253160), (16128, 1235755), (16520, 1206432), (16756, 1189440), (16992, 1172920), (17040, 1169616), (17405, 1145088), (17892, 1113920), (18176, 1096515), (18585, 1072384), (18880, 1055628), (19824, 1005360), (19880, 1002528), (20160, 988604), (20448, 974680), (20886, 954240), (20945, 951552), (21240, 938336), (22365, 891136), (22656, 879690), (22720, 877212), (23856, 835440), (24367, 817920), (24780, 804288), (25134, 792960), (25560, 779744), (26432, 754020), (26880, 741453), (27264, 731010), (27848, 715680), (28320, 703752), (29323, 679680), (29736, 670240), (29820, 668352), (31329, 636160), (31808, 626580), (33040, 603216), (33512, 594720), (33984, 586460), (34080, 584808), (34810, 572544), (35784, 556960), (37170, 536192), (37701, 528640), (37760, 527814), (39648, 502680), (39760, 501264), (40320, 494302), (40896, 487340), (41772, 477120), (41890, 475776), (42480, 469168), (44730, 445568), (45312, 439845), (45440, 438606), (47712, 417720), (48734, 408960), (49560, 402144), (50268, 396480), (51120, 389872), (52215, 381696), (52864, 377010), (54528, 365505), (55696, 357840), (56640, 351876), (58646, 339840), (59472, 335120), (59640, 334176), (62658, 318080), (62835, 317184), (63616, 313290), (66080, 301608), (67024, 297360), (67968, 293230), (68160, 292404), (69620, 286272), (71568, 278480), (73101, 272640), (74340, 268096), (75402, 264320), (75520, 263907), (79296, 251340), (79520, 250632), (80640, 247151), (81792, 243670), (83544, 238560), (83780, 237888), (84960, 234584), (87969, 226560), (89460, 222784), (90880, 219303), (95424, 208860), (97468, 204480), (99120, 201072), (100536, 198240), (102240, 194936), (104430, 190848), (105728, 188505), (111392, 178920), (113280, 175938), (117292, 169920), (118944, 167560), (119280, 167088), (121835, 163584), (125316, 159040), (125670, 158592), (127232, 156645), (132160, 150804), (134048, 148680), (135936, 146615), (136320, 146202), (139240, 143136)]