20322564480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1171}}^1$

素因数の和:1350

約数の個数: 384

約数和(自身を含む): 73849501440

約数和(自身を除く): 53526936960

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, 90, 92, 96, 115, 120, 128, 131, 138, 144, 160, 180, 184, 192, 207, 230, 240, 262, 276, 288, 320, 345, 360, 368, 384, 393, 414, 460, 480, 524, 552, 576, 640, 655, 690, 720, 736, 786, 828, 920, 960, 1035, 1048, 1104, 1152, 1171, 1179, 1310, 1380, 1440, 1472, 1572, 1656, 1840, 1920, 1965, 2070, 2096, 2208, 2342, 2358, 2620, 2760, 2880, 2944, 3013, 3144, 3312, 3513, 3680, 3930, 4140, 4192, 4416, 4684, 4716, 5240, 5520, 5760, 5855, 5895, 6026, 6288, 6624, 7026, 7360, 7860, 8280, 8384, 8832, 9039, 9368, 9432, 10480, 10539, 11040, 11710, 11790, 12052, 12576, 13248, 14052, 14720, 15065, 15720, 16560, 16768, 17565, 18078, 18736, 18864, 20960, 21078, 22080, 23420, 23580, 24104, 25152, 26496, 26933, 27117, 28104, 30130, 31440, 33120, 35130, 36156, 37472, 37728, 41920, 42156, 44160, 45195, 46840, 47160, 48208, 50304, 52695, 53866, 54234, 56208, 60260, 62880, 66240, 70260, 72312, 74944, 75456, 80799, 83840, 84312, 90390, 93680, 94320, 96416, 105390, 107732, 108468, 112416, 120520, 125760, 132480, 134665, 135585, 140520, 144624, 149888, 150912, 153401, 161598, 168624, 180780, 187360, 188640, 192832, 210780, 215464, 216936, 224832, 241040, 242397, 251520, 269330, 271170, 281040, 289248, 306802, 323196, 337248, 361560, 374720, 377280, 385664, 403995, 421560, 430928, 433872, 449664, 460203, 482080, 484794, 538660, 542340, 562080, 578496, 613604, 646392, 674496, 723120, 749440, 754560, 767005, 807990, 843120, 861856, 867744, 920406, 964160, 969588, 1077320, 1084680, 1124160, 1156992, 1211985, 1227208, 1292784, 1348992, 1380609, 1446240, 1534010, 1615980, 1686240, 1723712, 1735488, 1840812, 1928320, 1939176, 2154640, 2169360, 2248320, 2301015, 2423970, 2454416, 2585568, 2761218, 2892480, 3068020, 3231960, 3372480, 3447424, 3470976, 3528223, 3681624, 3878352, 4309280, 4338720, 4602030, 4847940, 4908832, 5171136, 5522436, 5784960, 6136040, 6463920, 6744960, 6903045, 7056446, 7363248, 7756704, 8618560, 8677440, 9204060, 9695880, 9817664, 10342272, 10584669, 11044872, 12272080, 12927840, 13806090, 14112892, 14726496, 15513408, 17237120, 17354880, 17641115, 18408120, 19391760, 19635328, 21169338, 22089744, 24544160, 25855680, 27612180, 28225784, 29452992, 31026816, 31754007, 35282230, 36816240, 38783520, 42338676, 44179488, 49088320, 51711360, 52923345, 55224360, 56451568, 58905984, 63508014, 70564460, 73632480, 77567040, 84677352, 88358976, 98176640, 105846690, 110448720, 112903136, 127016028, 141128920, 147264960, 155134080, 158770035, 169354704, 176717952, 211693380, 220897440, 225806272, 254032056, 282257840, 294529920, 317540070, 338709408, 423386760, 441794880, 451612544, 508064112, 564515680, 635080140, 677418816, 846773520, 883589760, 1016128224, 1129031360, 1270160280, 1354837632, 1693547040, 2032256448, 2258062720, 2540320560, 3387094080, 4064512896, 5080641120, 6774188160, 10161282240, 20322564480]

約数ペア:

[(1, 20322564480), (2, 10161282240), (3, 6774188160), (4, 5080641120), (5, 4064512896), (6, 3387094080), (8, 2540320560), (9, 2258062720), (10, 2032256448), (12, 1693547040), (15, 1354837632), (16, 1270160280), (18, 1129031360), (20, 1016128224), (23, 883589760), (24, 846773520), (30, 677418816), (32, 635080140), (36, 564515680), (40, 508064112), (45, 451612544), (46, 441794880), (48, 423386760), (60, 338709408), (64, 317540070), (69, 294529920), (72, 282257840), (80, 254032056), (90, 225806272), (92, 220897440), (96, 211693380), (115, 176717952), (120, 169354704), (128, 158770035), (131, 155134080), (138, 147264960), (144, 141128920), (160, 127016028), (180, 112903136), (184, 110448720), (192, 105846690), (207, 98176640), (230, 88358976), (240, 84677352), (262, 77567040), (276, 73632480), (288, 70564460), (320, 63508014), (345, 58905984), (360, 56451568), (368, 55224360), (384, 52923345), (393, 51711360), (414, 49088320), (460, 44179488), (480, 42338676), (524, 38783520), (552, 36816240), (576, 35282230), (640, 31754007), (655, 31026816), (690, 29452992), (720, 28225784), (736, 27612180), (786, 25855680), (828, 24544160), (920, 22089744), (960, 21169338), (1035, 19635328), (1048, 19391760), (1104, 18408120), (1152, 17641115), (1171, 17354880), (1179, 17237120), (1310, 15513408), (1380, 14726496), (1440, 14112892), (1472, 13806090), (1572, 12927840), (1656, 12272080), (1840, 11044872), (1920, 10584669), (1965, 10342272), (2070, 9817664), (2096, 9695880), (2208, 9204060), (2342, 8677440), (2358, 8618560), (2620, 7756704), (2760, 7363248), (2880, 7056446), (2944, 6903045), (3013, 6744960), (3144, 6463920), (3312, 6136040), (3513, 5784960), (3680, 5522436), (3930, 5171136), (4140, 4908832), (4192, 4847940), (4416, 4602030), (4684, 4338720), (4716, 4309280), (5240, 3878352), (5520, 3681624), (5760, 3528223), (5855, 3470976), (5895, 3447424), (6026, 3372480), (6288, 3231960), (6624, 3068020), (7026, 2892480), (7360, 2761218), (7860, 2585568), (8280, 2454416), (8384, 2423970), (8832, 2301015), (9039, 2248320), (9368, 2169360), (9432, 2154640), (10480, 1939176), (10539, 1928320), (11040, 1840812), (11710, 1735488), (11790, 1723712), (12052, 1686240), (12576, 1615980), (13248, 1534010), (14052, 1446240), (14720, 1380609), (15065, 1348992), (15720, 1292784), (16560, 1227208), (16768, 1211985), (17565, 1156992), (18078, 1124160), (18736, 1084680), (18864, 1077320), (20960, 969588), (21078, 964160), (22080, 920406), (23420, 867744), (23580, 861856), (24104, 843120), (25152, 807990), (26496, 767005), (26933, 754560), (27117, 749440), (28104, 723120), (30130, 674496), (31440, 646392), (33120, 613604), (35130, 578496), (36156, 562080), (37472, 542340), (37728, 538660), (41920, 484794), (42156, 482080), (44160, 460203), (45195, 449664), (46840, 433872), (47160, 430928), (48208, 421560), (50304, 403995), (52695, 385664), (53866, 377280), (54234, 374720), (56208, 361560), (60260, 337248), (62880, 323196), (66240, 306802), (70260, 289248), (72312, 281040), (74944, 271170), (75456, 269330), (80799, 251520), (83840, 242397), (84312, 241040), (90390, 224832), (93680, 216936), (94320, 215464), (96416, 210780), (105390, 192832), (107732, 188640), (108468, 187360), (112416, 180780), (120520, 168624), (125760, 161598), (132480, 153401), (134665, 150912), (135585, 149888), (140520, 144624)]