20185712640

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 576

約数和(自身を含む): 74511964800

約数和(自身を除く): 54326252160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 89, 90, 92, 96, 107, 115, 120, 128, 138, 144, 160, 178, 180, 184, 192, 207, 214, 230, 240, 256, 267, 276, 288, 320, 321, 345, 356, 360, 368, 384, 414, 428, 445, 460, 480, 512, 534, 535, 552, 576, 640, 642, 690, 712, 720, 736, 768, 801, 828, 856, 890, 920, 960, 963, 1024, 1035, 1068, 1070, 1104, 1152, 1280, 1284, 1335, 1380, 1424, 1440, 1472, 1536, 1602, 1605, 1656, 1712, 1780, 1840, 1920, 1926, 2047, 2048, 2070, 2136, 2140, 2208, 2304, 2461, 2560, 2568, 2670, 2760, 2848, 2880, 2944, 3072, 3204, 3210, 3312, 3424, 3560, 3680, 3840, 3852, 4005, 4094, 4140, 4272, 4280, 4416, 4608, 4815, 4922, 5120, 5136, 5340, 5520, 5696, 5760, 5888, 6141, 6144, 6408, 6420, 6624, 6848, 7120, 7360, 7383, 7680, 7704, 8010, 8188, 8280, 8544, 8560, 8832, 9216, 9523, 9630, 9844, 10235, 10240, 10272, 10680, 11040, 11392, 11520, 11776, 12282, 12305, 12816, 12840, 13248, 13696, 14240, 14720, 14766, 15360, 15408, 16020, 16376, 16560, 17088, 17120, 17664, 18423, 18432, 19046, 19260, 19688, 20470, 20544, 21360, 22080, 22149, 22784, 23040, 23552, 24564, 24610, 25632, 25680, 26496, 27392, 28480, 28569, 29440, 29532, 30705, 30720, 30816, 32040, 32752, 33120, 34176, 34240, 35328, 36846, 36915, 38092, 38520, 39376, 40940, 41088, 42720, 44160, 44298, 45568, 46080, 47104, 47615, 49128, 49220, 51264, 51360, 52992, 54784, 56960, 57138, 58880, 59064, 61410, 61632, 64080, 65504, 66240, 68352, 68480, 70656, 73692, 73830, 76184, 77040, 78752, 81880, 82176, 85440, 85707, 88320, 88596, 91136, 92115, 92160, 95230, 98256, 98440, 102528, 102720, 105984, 109568, 110745, 113920, 114276, 117760, 118128, 122820, 123264, 128160, 131008, 132480, 136704, 136960, 141312, 142845, 147384, 147660, 152368, 154080, 157504, 163760, 164352, 170880, 171414, 176640, 177192, 182272, 184230, 190460, 196512, 196880, 205056, 205440, 211968, 219029, 219136, 221490, 227840, 228552, 235520, 236256, 245640, 246528, 256320, 262016, 264960, 273408, 273920, 285690, 294768, 295320, 304736, 308160, 315008, 327520, 328704, 341760, 342828, 353280, 354384, 368460, 380920, 393024, 393760, 410112, 410880, 423936, 428535, 438058, 442980, 455680, 457104, 472512, 491280, 493056, 512640, 524032, 529920, 546816, 547840, 571380, 589536, 590640, 609472, 616320, 630016, 655040, 657087, 657408, 683520, 685656, 706560, 708768, 736920, 761840, 786048, 787520, 820224, 821760, 857070, 876116, 885960, 911360, 914208, 945024, 982560, 986112, 1025280, 1048064, 1059840, 1095145, 1095680, 1142760, 1179072, 1181280, 1218944, 1232640, 1260032, 1310080, 1314174, 1367040, 1371312, 1417536, 1473840, 1523680, 1572096, 1575040, 1640448, 1643520, 1714140, 1752232, 1771920, 1828416, 1890048, 1965120, 1971261, 1972224, 2050560, 2096128, 2119680, 2190290, 2285520, 2358144, 2362560, 2437888, 2465280, 2520064, 2620160, 2628348, 2734080, 2742624, 2835072, 2947680, 3047360, 3144192, 3150080, 3285435, 3287040, 3428280, 3504464, 3543840, 3656832, 3780096, 3930240, 3942522, 4101120, 4192256, 4380580, 4571040, 4716288, 4725120, 4875776, 4930560, 5040128, 5240320, 5256696, 5485248, 5670144, 5895360, 6094720, 6288384, 6300160, 6570870, 6856560, 7008928, 7087680, 7313664, 7560192, 7860480, 7885044, 8202240, 8761160, 9142080, 9432576, 9450240, 9751552, 9856305, 9861120, 10480640, 10513392, 10970496, 11340288, 11790720, 12189440, 12576768, 12600320, 13141740, 13713120, 14017856, 14175360, 14627328, 15120384, 15720960, 15770088, 17522320, 18284160, 18865152, 18900480, 19503104, 19712610, 20961280, 21026784, 21940992, 22680576, 23581440, 24378880, 25200640, 26283480, 27426240, 28035712, 28350720, 29254656, 31441920, 31540176, 35044640, 36568320, 37730304, 37800960, 39425220, 42053568, 43881984, 45361152, 47162880, 48757760, 52566960, 54852480, 56071424, 56701440, 58509312, 62883840, 63080352, 70089280, 73136640, 75601920, 78850440, 84107136, 87763968, 94325760, 97515520, 105133920, 109704960, 112142848, 113402880, 126160704, 140178560, 146273280, 157700880, 168214272, 175527936, 188651520, 210267840, 219409920, 224285696, 226805760, 252321408, 280357120, 292546560, 315401760, 336428544, 420535680, 438819840, 448571392, 504642816, 560714240, 630803520, 672857088, 841071360, 877639680, 1009285632, 1121428480, 1261607040, 1345714176, 1682142720, 2018571264, 2242856960, 2523214080, 3364285440, 4037142528, 5046428160, 6728570880, 10092856320, 20185712640]

約数ペア:

[(1, 20185712640), (2, 10092856320), (3, 6728570880), (4, 5046428160), (5, 4037142528), (6, 3364285440), (8, 2523214080), (9, 2242856960), (10, 2018571264), (12, 1682142720), (15, 1345714176), (16, 1261607040), (18, 1121428480), (20, 1009285632), (23, 877639680), (24, 841071360), (30, 672857088), (32, 630803520), (36, 560714240), (40, 504642816), (45, 448571392), (46, 438819840), (48, 420535680), (60, 336428544), (64, 315401760), (69, 292546560), (72, 280357120), (80, 252321408), (89, 226805760), (90, 224285696), (92, 219409920), (96, 210267840), (107, 188651520), (115, 175527936), (120, 168214272), (128, 157700880), (138, 146273280), (144, 140178560), (160, 126160704), (178, 113402880), (180, 112142848), (184, 109704960), (192, 105133920), (207, 97515520), (214, 94325760), (230, 87763968), (240, 84107136), (256, 78850440), (267, 75601920), (276, 73136640), (288, 70089280), (320, 63080352), (321, 62883840), (345, 58509312), (356, 56701440), (360, 56071424), (368, 54852480), (384, 52566960), (414, 48757760), (428, 47162880), (445, 45361152), (460, 43881984), (480, 42053568), (512, 39425220), (534, 37800960), (535, 37730304), (552, 36568320), (576, 35044640), (640, 31540176), (642, 31441920), (690, 29254656), (712, 28350720), (720, 28035712), (736, 27426240), (768, 26283480), (801, 25200640), (828, 24378880), (856, 23581440), (890, 22680576), (920, 21940992), (960, 21026784), (963, 20961280), (1024, 19712610), (1035, 19503104), (1068, 18900480), (1070, 18865152), (1104, 18284160), (1152, 17522320), (1280, 15770088), (1284, 15720960), (1335, 15120384), (1380, 14627328), (1424, 14175360), (1440, 14017856), (1472, 13713120), (1536, 13141740), (1602, 12600320), (1605, 12576768), (1656, 12189440), (1712, 11790720), (1780, 11340288), (1840, 10970496), (1920, 10513392), (1926, 10480640), (2047, 9861120), (2048, 9856305), (2070, 9751552), (2136, 9450240), (2140, 9432576), (2208, 9142080), (2304, 8761160), (2461, 8202240), (2560, 7885044), (2568, 7860480), (2670, 7560192), (2760, 7313664), (2848, 7087680), (2880, 7008928), (2944, 6856560), (3072, 6570870), (3204, 6300160), (3210, 6288384), (3312, 6094720), (3424, 5895360), (3560, 5670144), (3680, 5485248), (3840, 5256696), (3852, 5240320), (4005, 5040128), (4094, 4930560), (4140, 4875776), (4272, 4725120), (4280, 4716288), (4416, 4571040), (4608, 4380580), (4815, 4192256), (4922, 4101120), (5120, 3942522), (5136, 3930240), (5340, 3780096), (5520, 3656832), (5696, 3543840), (5760, 3504464), (5888, 3428280), (6141, 3287040), (6144, 3285435), (6408, 3150080), (6420, 3144192), (6624, 3047360), (6848, 2947680), (7120, 2835072), (7360, 2742624), (7383, 2734080), (7680, 2628348), (7704, 2620160), (8010, 2520064), (8188, 2465280), (8280, 2437888), (8544, 2362560), (8560, 2358144), (8832, 2285520), (9216, 2190290), (9523, 2119680), (9630, 2096128), (9844, 2050560), (10235, 1972224), (10240, 1971261), (10272, 1965120), (10680, 1890048), (11040, 1828416), (11392, 1771920), (11520, 1752232), (11776, 1714140), (12282, 1643520), (12305, 1640448), (12816, 1575040), (12840, 1572096), (13248, 1523680), (13696, 1473840), (14240, 1417536), (14720, 1371312), (14766, 1367040), (15360, 1314174), (15408, 1310080), (16020, 1260032), (16376, 1232640), (16560, 1218944), (17088, 1181280), (17120, 1179072), (17664, 1142760), (18423, 1095680), (18432, 1095145), (19046, 1059840), (19260, 1048064), (19688, 1025280), (20470, 986112), (20544, 982560), (21360, 945024), (22080, 914208), (22149, 911360), (22784, 885960), (23040, 876116), (23552, 857070), (24564, 821760), (24610, 820224), (25632, 787520), (25680, 786048), (26496, 761840), (27392, 736920), (28480, 708768), (28569, 706560), (29440, 685656), (29532, 683520), (30705, 657408), (30720, 657087), (30816, 655040), (32040, 630016), (32752, 616320), (33120, 609472), (34176, 590640), (34240, 589536), (35328, 571380), (36846, 547840), (36915, 546816), (38092, 529920), (38520, 524032), (39376, 512640), (40940, 493056), (41088, 491280), (42720, 472512), (44160, 457104), (44298, 455680), (45568, 442980), (46080, 438058), (47104, 428535), (47615, 423936), (49128, 410880), (49220, 410112), (51264, 393760), (51360, 393024), (52992, 380920), (54784, 368460), (56960, 354384), (57138, 353280), (58880, 342828), (59064, 341760), (61410, 328704), (61632, 327520), (64080, 315008), (65504, 308160), (66240, 304736), (68352, 295320), (68480, 294768), (70656, 285690), (73692, 273920), (73830, 273408), (76184, 264960), (77040, 262016), (78752, 256320), (81880, 246528), (82176, 245640), (85440, 236256), (85707, 235520), (88320, 228552), (88596, 227840), (91136, 221490), (92115, 219136), (92160, 219029), (95230, 211968), (98256, 205440), (98440, 205056), (102528, 196880), (102720, 196512), (105984, 190460), (109568, 184230), (110745, 182272), (113920, 177192), (114276, 176640), (117760, 171414), (118128, 170880), (122820, 164352), (123264, 163760), (128160, 157504), (131008, 154080), (132480, 152368), (136704, 147660), (136960, 147384), (141312, 142845)]