18887984640

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^2$

素因数の和:219

約数の個数: 720

約数和(自身を含む): 80122112928

約数和(自身を除く): 61234128288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 83, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 166, 168, 170, 180, 192, 204, 210, 224, 238, 240, 249, 252, 255, 256, 272, 280, 288, 306, 315, 320, 332, 336, 340, 357, 360, 384, 408, 415, 420, 448, 476, 480, 498, 504, 510, 512, 544, 560, 576, 581, 595, 612, 630, 640, 664, 672, 680, 714, 720, 747, 765, 768, 816, 830, 840, 896, 952, 960, 996, 1008, 1020, 1071, 1088, 1120, 1152, 1162, 1190, 1224, 1245, 1260, 1280, 1328, 1344, 1360, 1411, 1428, 1440, 1494, 1530, 1536, 1632, 1660, 1680, 1743, 1785, 1792, 1904, 1920, 1992, 2016, 2040, 2142, 2176, 2240, 2304, 2324, 2380, 2448, 2490, 2520, 2560, 2656, 2688, 2720, 2822, 2856, 2880, 2905, 2988, 3060, 3264, 3320, 3360, 3486, 3570, 3584, 3735, 3808, 3840, 3984, 4032, 4080, 4233, 4284, 4352, 4480, 4608, 4648, 4760, 4896, 4980, 5040, 5229, 5312, 5355, 5376, 5440, 5644, 5712, 5760, 5810, 5976, 6120, 6528, 6640, 6720, 6889, 6972, 7055, 7140, 7470, 7616, 7680, 7968, 8064, 8160, 8466, 8568, 8704, 8715, 8960, 9296, 9520, 9792, 9877, 9960, 10080, 10458, 10624, 10710, 10752, 10880, 11288, 11424, 11520, 11620, 11952, 12240, 12699, 13056, 13280, 13440, 13778, 13944, 14110, 14280, 14940, 15232, 15936, 16128, 16320, 16932, 17136, 17430, 17920, 18592, 19040, 19584, 19754, 19920, 20160, 20667, 20916, 21165, 21248, 21420, 21760, 22576, 22848, 23040, 23240, 23904, 24480, 25398, 26112, 26145, 26560, 26880, 27556, 27888, 28220, 28560, 29631, 29880, 30464, 31872, 32256, 32640, 33864, 34272, 34445, 34860, 37184, 38080, 39168, 39508, 39840, 40320, 41334, 41832, 42330, 42496, 42840, 43520, 45152, 45696, 46480, 47808, 48223, 48960, 49385, 50796, 52290, 53120, 53760, 55112, 55776, 56440, 57120, 59262, 59760, 60928, 62001, 63495, 63744, 65280, 67728, 68544, 68890, 69720, 74368, 76160, 78336, 79016, 79680, 80640, 82668, 83664, 84660, 85680, 88893, 90304, 91392, 92960, 95616, 96446, 97920, 98770, 101592, 103335, 104580, 106240, 110224, 111552, 112880, 114240, 117113, 118524, 119520, 124002, 126990, 127488, 130560, 135456, 137088, 137780, 139440, 144669, 148155, 148736, 152320, 158032, 159360, 161280, 165336, 167328, 169320, 171360, 177786, 180608, 182784, 185920, 191232, 192892, 195840, 197540, 203184, 206670, 209160, 212480, 220448, 223104, 225760, 228480, 234226, 237048, 239040, 241115, 248004, 253980, 270912, 274176, 275560, 278880, 289338, 296310, 297472, 304640, 310005, 316064, 318720, 330672, 334656, 338640, 342720, 351339, 355572, 361216, 371840, 382464, 385784, 391680, 395080, 406368, 413340, 418320, 434007, 440896, 444465, 446208, 451520, 456960, 468452, 474096, 478080, 482230, 496008, 507960, 541824, 548352, 551120, 557760, 578676, 585565, 592620, 620010, 632128, 637440, 661344, 669312, 677280, 685440, 702678, 711144, 722432, 723345, 743680, 771568, 790160, 812736, 819791, 826680, 836640, 868014, 881792, 888930, 892416, 903040, 913920, 936904, 948192, 956160, 964460, 992016, 1015920, 1054017, 1083648, 1102240, 1115520, 1157352, 1171130, 1185240, 1240020, 1264256, 1322688, 1338624, 1354560, 1370880, 1405356, 1422288, 1446690, 1487360, 1543136, 1580320, 1625472, 1639582, 1653360, 1673280, 1736028, 1756695, 1763584, 1777860, 1806080, 1873808, 1896384, 1912320, 1928920, 1984032, 2031840, 2108034, 2167296, 2170035, 2204480, 2231040, 2314704, 2342260, 2370480, 2459373, 2480040, 2528512, 2645376, 2677248, 2709120, 2741760, 2810712, 2844576, 2893380, 3086272, 3160640, 3250944, 3279164, 3306720, 3346560, 3472056, 3513390, 3527168, 3555720, 3612160, 3747616, 3792768, 3857840, 3968064, 4063680, 4098955, 4216068, 4340070, 4408960, 4462080, 4629408, 4684520, 4740960, 4918746, 4960080, 5057024, 5270085, 5290752, 5418240, 5621424, 5689152, 5786760, 6172544, 6321280, 6501888, 6558328, 6613440, 6693120, 6944112, 7026780, 7111440, 7378119, 7495232, 7585536, 7715680, 7936128, 8127360, 8197910, 8432136, 8680140, 8817920, 9258816, 9369040, 9481920, 9837492, 9920160, 10540170, 10581504, 10836480, 11242848, 11378304, 11573520, 12296865, 12345088, 12642560, 13116656, 13226880, 13386240, 13888224, 14053560, 14222880, 14756238, 14990464, 15171072, 15431360, 15872256, 16254720, 16395820, 16864272, 17360280, 17635840, 18517632, 18738080, 18963840, 19674984, 19840320, 21080340, 22485696, 22756608, 23147040, 24593730, 24690176, 25285120, 26233312, 26453760, 27776448, 28107120, 28445760, 29512476, 29980928, 30862720, 31744512, 32509440, 32791640, 33728544, 34720560, 36890595, 37035264, 37476160, 37927680, 39349968, 39680640, 42160680, 44971392, 45513216, 46294080, 49187460, 52466624, 52907520, 55552896, 56214240, 56891520, 59024952, 59961856, 61725440, 65583280, 67457088, 69441120, 73781190, 74070528, 74952320, 75855360, 78699936, 79361280, 84321360, 89942784, 92588160, 98374920, 104933248, 111105792, 112428480, 113783040, 118049904, 123450880, 131166560, 134914176, 138882240, 147562380, 149904640, 157399872, 158722560, 168642720, 179885568, 185176320, 196749840, 209866496, 222211584, 224856960, 227566080, 236099808, 262333120, 269828352, 277764480, 295124760, 299809280, 314799744, 337285440, 370352640, 393499680, 419732992, 449713920, 472199616, 524666240, 539656704, 555528960, 590249520, 629599488, 674570880, 786999360, 899427840, 944399232, 1049332480, 1111057920, 1180499040, 1259198976, 1349141760, 1573998720, 1888798464, 2098664960, 2360998080, 2698283520, 3147997440, 3777596928, 4721996160, 6295994880, 9443992320, 18887984640]

約数ペア:

[(1, 18887984640), (2, 9443992320), (3, 6295994880), (4, 4721996160), (5, 3777596928), (6, 3147997440), (7, 2698283520), (8, 2360998080), (9, 2098664960), (10, 1888798464), (12, 1573998720), (14, 1349141760), (15, 1259198976), (16, 1180499040), (17, 1111057920), (18, 1049332480), (20, 944399232), (21, 899427840), (24, 786999360), (28, 674570880), (30, 629599488), (32, 590249520), (34, 555528960), (35, 539656704), (36, 524666240), (40, 472199616), (42, 449713920), (45, 419732992), (48, 393499680), (51, 370352640), (56, 337285440), (60, 314799744), (63, 299809280), (64, 295124760), (68, 277764480), (70, 269828352), (72, 262333120), (80, 236099808), (83, 227566080), (84, 224856960), (85, 222211584), (90, 209866496), (96, 196749840), (102, 185176320), (105, 179885568), (112, 168642720), (119, 158722560), (120, 157399872), (126, 149904640), (128, 147562380), (136, 138882240), (140, 134914176), (144, 131166560), (153, 123450880), (160, 118049904), (166, 113783040), (168, 112428480), (170, 111105792), (180, 104933248), (192, 98374920), (204, 92588160), (210, 89942784), (224, 84321360), (238, 79361280), (240, 78699936), (249, 75855360), (252, 74952320), (255, 74070528), (256, 73781190), (272, 69441120), (280, 67457088), (288, 65583280), (306, 61725440), (315, 59961856), (320, 59024952), (332, 56891520), (336, 56214240), (340, 55552896), (357, 52907520), (360, 52466624), (384, 49187460), (408, 46294080), (415, 45513216), (420, 44971392), (448, 42160680), (476, 39680640), (480, 39349968), (498, 37927680), (504, 37476160), (510, 37035264), (512, 36890595), (544, 34720560), (560, 33728544), (576, 32791640), (581, 32509440), (595, 31744512), (612, 30862720), (630, 29980928), (640, 29512476), (664, 28445760), (672, 28107120), (680, 27776448), (714, 26453760), (720, 26233312), (747, 25285120), (765, 24690176), (768, 24593730), (816, 23147040), (830, 22756608), (840, 22485696), (896, 21080340), (952, 19840320), (960, 19674984), (996, 18963840), (1008, 18738080), (1020, 18517632), (1071, 17635840), (1088, 17360280), (1120, 16864272), (1152, 16395820), (1162, 16254720), (1190, 15872256), (1224, 15431360), (1245, 15171072), (1260, 14990464), (1280, 14756238), (1328, 14222880), (1344, 14053560), (1360, 13888224), (1411, 13386240), (1428, 13226880), (1440, 13116656), (1494, 12642560), (1530, 12345088), (1536, 12296865), (1632, 11573520), (1660, 11378304), (1680, 11242848), (1743, 10836480), (1785, 10581504), (1792, 10540170), (1904, 9920160), (1920, 9837492), (1992, 9481920), (2016, 9369040), (2040, 9258816), (2142, 8817920), (2176, 8680140), (2240, 8432136), (2304, 8197910), (2324, 8127360), (2380, 7936128), (2448, 7715680), (2490, 7585536), (2520, 7495232), (2560, 7378119), (2656, 7111440), (2688, 7026780), (2720, 6944112), (2822, 6693120), (2856, 6613440), (2880, 6558328), (2905, 6501888), (2988, 6321280), (3060, 6172544), (3264, 5786760), (3320, 5689152), (3360, 5621424), (3486, 5418240), (3570, 5290752), (3584, 5270085), (3735, 5057024), (3808, 4960080), (3840, 4918746), (3984, 4740960), (4032, 4684520), (4080, 4629408), (4233, 4462080), (4284, 4408960), (4352, 4340070), (4480, 4216068), (4608, 4098955), (4648, 4063680), (4760, 3968064), (4896, 3857840), (4980, 3792768), (5040, 3747616), (5229, 3612160), (5312, 3555720), (5355, 3527168), (5376, 3513390), (5440, 3472056), (5644, 3346560), (5712, 3306720), (5760, 3279164), (5810, 3250944), (5976, 3160640), (6120, 3086272), (6528, 2893380), (6640, 2844576), (6720, 2810712), (6889, 2741760), (6972, 2709120), (7055, 2677248), (7140, 2645376), (7470, 2528512), (7616, 2480040), (7680, 2459373), (7968, 2370480), (8064, 2342260), (8160, 2314704), (8466, 2231040), (8568, 2204480), (8704, 2170035), (8715, 2167296), (8960, 2108034), (9296, 2031840), (9520, 1984032), (9792, 1928920), (9877, 1912320), (9960, 1896384), (10080, 1873808), (10458, 1806080), (10624, 1777860), (10710, 1763584), (10752, 1756695), (10880, 1736028), (11288, 1673280), (11424, 1653360), (11520, 1639582), (11620, 1625472), (11952, 1580320), (12240, 1543136), (12699, 1487360), (13056, 1446690), (13280, 1422288), (13440, 1405356), (13778, 1370880), (13944, 1354560), (14110, 1338624), (14280, 1322688), (14940, 1264256), (15232, 1240020), (15936, 1185240), (16128, 1171130), (16320, 1157352), (16932, 1115520), (17136, 1102240), (17430, 1083648), (17920, 1054017), (18592, 1015920), (19040, 992016), (19584, 964460), (19754, 956160), (19920, 948192), (20160, 936904), (20667, 913920), (20916, 903040), (21165, 892416), (21248, 888930), (21420, 881792), (21760, 868014), (22576, 836640), (22848, 826680), (23040, 819791), (23240, 812736), (23904, 790160), (24480, 771568), (25398, 743680), (26112, 723345), (26145, 722432), (26560, 711144), (26880, 702678), (27556, 685440), (27888, 677280), (28220, 669312), (28560, 661344), (29631, 637440), (29880, 632128), (30464, 620010), (31872, 592620), (32256, 585565), (32640, 578676), (33864, 557760), (34272, 551120), (34445, 548352), (34860, 541824), (37184, 507960), (38080, 496008), (39168, 482230), (39508, 478080), (39840, 474096), (40320, 468452), (41334, 456960), (41832, 451520), (42330, 446208), (42496, 444465), (42840, 440896), (43520, 434007), (45152, 418320), (45696, 413340), (46480, 406368), (47808, 395080), (48223, 391680), (48960, 385784), (49385, 382464), (50796, 371840), (52290, 361216), (53120, 355572), (53760, 351339), (55112, 342720), (55776, 338640), (56440, 334656), (57120, 330672), (59262, 318720), (59760, 316064), (60928, 310005), (62001, 304640), (63495, 297472), (63744, 296310), (65280, 289338), (67728, 278880), (68544, 275560), (68890, 274176), (69720, 270912), (74368, 253980), (76160, 248004), (78336, 241115), (79016, 239040), (79680, 237048), (80640, 234226), (82668, 228480), (83664, 225760), (84660, 223104), (85680, 220448), (88893, 212480), (90304, 209160), (91392, 206670), (92960, 203184), (95616, 197540), (96446, 195840), (97920, 192892), (98770, 191232), (101592, 185920), (103335, 182784), (104580, 180608), (106240, 177786), (110224, 171360), (111552, 169320), (112880, 167328), (114240, 165336), (117113, 161280), (118524, 159360), (119520, 158032), (124002, 152320), (126990, 148736), (127488, 148155), (130560, 144669), (135456, 139440), (137088, 137780)]