21906858240

素因数分解:

$2^8\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1437

約数の個数: 504

約数和(自身を含む): 83362908888

約数和(自身を除く): 61456050648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 243, 255, 256, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 486, 510, 540, 544, 576, 612, 640, 648, 680, 720, 729, 765, 768, 810, 816, 864, 918, 960, 972, 1020, 1080, 1088, 1152, 1215, 1224, 1280, 1296, 1360, 1377, 1381, 1440, 1458, 1530, 1620, 1632, 1728, 1836, 1920, 1944, 2040, 2160, 2176, 2295, 2304, 2430, 2448, 2592, 2720, 2754, 2762, 2880, 2916, 3060, 3240, 3264, 3456, 3645, 3672, 3840, 3888, 4080, 4131, 4143, 4320, 4352, 4590, 4860, 4896, 5184, 5440, 5508, 5524, 5760, 5832, 6120, 6480, 6528, 6885, 6905, 6912, 7290, 7344, 7776, 8160, 8262, 8286, 8640, 9180, 9720, 9792, 10368, 10880, 11016, 11048, 11520, 11664, 12240, 12393, 12429, 12960, 13056, 13770, 13810, 14580, 14688, 15552, 16320, 16524, 16572, 17280, 18360, 19440, 19584, 20655, 20715, 20736, 21760, 22032, 22096, 23328, 23477, 24480, 24786, 24858, 25920, 27540, 27620, 29160, 29376, 31104, 32640, 33048, 33144, 34560, 36720, 37287, 38880, 39168, 41310, 41430, 44064, 44192, 46656, 46954, 48960, 49572, 49716, 51840, 55080, 55240, 58320, 58752, 61965, 62145, 62208, 65280, 66096, 66288, 70431, 73440, 74574, 77760, 82620, 82860, 88128, 88384, 93312, 93908, 97920, 99144, 99432, 103680, 110160, 110480, 111861, 116640, 117385, 117504, 123930, 124290, 132192, 132576, 140862, 146880, 149148, 155520, 165240, 165720, 176256, 176768, 186435, 186624, 187816, 195840, 198288, 198864, 211293, 220320, 220960, 223722, 233280, 234770, 247860, 248580, 264384, 265152, 281724, 293760, 298296, 311040, 330480, 331440, 335583, 352155, 352512, 353536, 372870, 375632, 396576, 397728, 422586, 440640, 441920, 447444, 466560, 469540, 495720, 497160, 528768, 530304, 559305, 563448, 587520, 596592, 633879, 660960, 662880, 671166, 704310, 745740, 751264, 793152, 795456, 845172, 881280, 883840, 894888, 933120, 939080, 991440, 994320, 1006749, 1056465, 1057536, 1060608, 1118610, 1126896, 1193184, 1267758, 1321920, 1325760, 1342332, 1408620, 1491480, 1502528, 1586304, 1590912, 1677915, 1690344, 1762560, 1767680, 1789776, 1878160, 1901637, 1982880, 1988640, 2013498, 2112930, 2237220, 2253792, 2386368, 2535516, 2643840, 2651520, 2684664, 2817240, 2982960, 3005056, 3169395, 3172608, 3181824, 3355830, 3380688, 3579552, 3756320, 3803274, 3965760, 3977280, 4026996, 4225860, 4474440, 4507584, 4772736, 5033745, 5071032, 5287680, 5303040, 5369328, 5634480, 5704911, 5965920, 6010112, 6338790, 6711660, 6761376, 7159104, 7512640, 7606548, 7931520, 7954560, 8053992, 8451720, 8948880, 9015168, 9508185, 9545472, 10067490, 10142064, 10738656, 11268960, 11409822, 11931840, 12677580, 13423320, 13522752, 14318208, 15025280, 15213096, 15863040, 15909120, 16107984, 16903440, 17114733, 17897760, 18030336, 19016370, 20134980, 20284128, 21477312, 22537920, 22819644, 23863680, 25355160, 26846640, 27045504, 28524555, 28636416, 30050560, 30426192, 32215968, 33806880, 34229466, 35795520, 38032740, 40269960, 40568256, 42954624, 45075840, 45639288, 47727360, 50710320, 53693280, 54091008, 57049110, 60852384, 64431936, 67613760, 68458932, 71591040, 76065480, 80539920, 81136512, 85573665, 85909248, 90151680, 91278576, 101420640, 107386560, 114098220, 121704768, 128863872, 135227520, 136917864, 143182080, 152130960, 161079840, 162273024, 171147330, 182557152, 202841280, 214773120, 228196440, 243409536, 257727744, 270455040, 273835728, 304261920, 322159680, 342294660, 365114304, 405682560, 429546240, 456392880, 486819072, 547671456, 608523840, 644319360, 684589320, 730228608, 811365120, 912785760, 1095342912, 1217047680, 1288638720, 1369178640, 1460457216, 1825571520, 2190685824, 2434095360, 2738357280, 3651143040, 4381371648, 5476714560, 7302286080, 10953429120, 21906858240]

約数ペア:

[(1, 21906858240), (2, 10953429120), (3, 7302286080), (4, 5476714560), (5, 4381371648), (6, 3651143040), (8, 2738357280), (9, 2434095360), (10, 2190685824), (12, 1825571520), (15, 1460457216), (16, 1369178640), (17, 1288638720), (18, 1217047680), (20, 1095342912), (24, 912785760), (27, 811365120), (30, 730228608), (32, 684589320), (34, 644319360), (36, 608523840), (40, 547671456), (45, 486819072), (48, 456392880), (51, 429546240), (54, 405682560), (60, 365114304), (64, 342294660), (68, 322159680), (72, 304261920), (80, 273835728), (81, 270455040), (85, 257727744), (90, 243409536), (96, 228196440), (102, 214773120), (108, 202841280), (120, 182557152), (128, 171147330), (135, 162273024), (136, 161079840), (144, 152130960), (153, 143182080), (160, 136917864), (162, 135227520), (170, 128863872), (180, 121704768), (192, 114098220), (204, 107386560), (216, 101420640), (240, 91278576), (243, 90151680), (255, 85909248), (256, 85573665), (270, 81136512), (272, 80539920), (288, 76065480), (306, 71591040), (320, 68458932), (324, 67613760), (340, 64431936), (360, 60852384), (384, 57049110), (405, 54091008), (408, 53693280), (432, 50710320), (459, 47727360), (480, 45639288), (486, 45075840), (510, 42954624), (540, 40568256), (544, 40269960), (576, 38032740), (612, 35795520), (640, 34229466), (648, 33806880), (680, 32215968), (720, 30426192), (729, 30050560), (765, 28636416), (768, 28524555), (810, 27045504), (816, 26846640), (864, 25355160), (918, 23863680), (960, 22819644), (972, 22537920), (1020, 21477312), (1080, 20284128), (1088, 20134980), (1152, 19016370), (1215, 18030336), (1224, 17897760), (1280, 17114733), (1296, 16903440), (1360, 16107984), (1377, 15909120), (1381, 15863040), (1440, 15213096), (1458, 15025280), (1530, 14318208), (1620, 13522752), (1632, 13423320), (1728, 12677580), (1836, 11931840), (1920, 11409822), (1944, 11268960), (2040, 10738656), (2160, 10142064), (2176, 10067490), (2295, 9545472), (2304, 9508185), (2430, 9015168), (2448, 8948880), (2592, 8451720), (2720, 8053992), (2754, 7954560), (2762, 7931520), (2880, 7606548), (2916, 7512640), (3060, 7159104), (3240, 6761376), (3264, 6711660), (3456, 6338790), (3645, 6010112), (3672, 5965920), (3840, 5704911), (3888, 5634480), (4080, 5369328), (4131, 5303040), (4143, 5287680), (4320, 5071032), (4352, 5033745), (4590, 4772736), (4860, 4507584), (4896, 4474440), (5184, 4225860), (5440, 4026996), (5508, 3977280), (5524, 3965760), (5760, 3803274), (5832, 3756320), (6120, 3579552), (6480, 3380688), (6528, 3355830), (6885, 3181824), (6905, 3172608), (6912, 3169395), (7290, 3005056), (7344, 2982960), (7776, 2817240), (8160, 2684664), (8262, 2651520), (8286, 2643840), (8640, 2535516), (9180, 2386368), (9720, 2253792), (9792, 2237220), (10368, 2112930), (10880, 2013498), (11016, 1988640), (11048, 1982880), (11520, 1901637), (11664, 1878160), (12240, 1789776), (12393, 1767680), (12429, 1762560), (12960, 1690344), (13056, 1677915), (13770, 1590912), (13810, 1586304), (14580, 1502528), (14688, 1491480), (15552, 1408620), (16320, 1342332), (16524, 1325760), (16572, 1321920), (17280, 1267758), (18360, 1193184), (19440, 1126896), (19584, 1118610), (20655, 1060608), (20715, 1057536), (20736, 1056465), (21760, 1006749), (22032, 994320), (22096, 991440), (23328, 939080), (23477, 933120), (24480, 894888), (24786, 883840), (24858, 881280), (25920, 845172), (27540, 795456), (27620, 793152), (29160, 751264), (29376, 745740), (31104, 704310), (32640, 671166), (33048, 662880), (33144, 660960), (34560, 633879), (36720, 596592), (37287, 587520), (38880, 563448), (39168, 559305), (41310, 530304), (41430, 528768), (44064, 497160), (44192, 495720), (46656, 469540), (46954, 466560), (48960, 447444), (49572, 441920), (49716, 440640), (51840, 422586), (55080, 397728), (55240, 396576), (58320, 375632), (58752, 372870), (61965, 353536), (62145, 352512), (62208, 352155), (65280, 335583), (66096, 331440), (66288, 330480), (70431, 311040), (73440, 298296), (74574, 293760), (77760, 281724), (82620, 265152), (82860, 264384), (88128, 248580), (88384, 247860), (93312, 234770), (93908, 233280), (97920, 223722), (99144, 220960), (99432, 220320), (103680, 211293), (110160, 198864), (110480, 198288), (111861, 195840), (116640, 187816), (117385, 186624), (117504, 186435), (123930, 176768), (124290, 176256), (132192, 165720), (132576, 165240), (140862, 155520), (146880, 149148)]