20149585920

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1485

約数の個数: 480

約数和(自身を含む): 76524247800

約数和(自身を除く): 56374661880

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, 255, 256, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 510, 512, 540, 544, 576, 612, 640, 648, 680, 720, 765, 768, 810, 816, 864, 918, 960, 1020, 1024, 1080, 1088, 1152, 1224, 1280, 1296, 1360, 1377, 1429, 1440, 1530, 1536, 1620, 1632, 1728, 1836, 1920, 2040, 2048, 2160, 2176, 2295, 2304, 2448, 2560, 2592, 2720, 2754, 2858, 2880, 3060, 3072, 3240, 3264, 3456, 3672, 3840, 4080, 4287, 4320, 4352, 4590, 4608, 4896, 5120, 5184, 5440, 5508, 5716, 5760, 6120, 6144, 6480, 6528, 6885, 6912, 7145, 7344, 7680, 8160, 8574, 8640, 8704, 9180, 9216, 9792, 10240, 10368, 10880, 11016, 11432, 11520, 12240, 12861, 12960, 13056, 13770, 13824, 14290, 14688, 15360, 16320, 17148, 17280, 17408, 18360, 18432, 19584, 20736, 21435, 21760, 22032, 22864, 23040, 24293, 24480, 25722, 25920, 26112, 27540, 27648, 28580, 29376, 30720, 32640, 34296, 34560, 34816, 36720, 38583, 39168, 41472, 42870, 43520, 44064, 45728, 46080, 48586, 48960, 51444, 51840, 52224, 55080, 55296, 57160, 58752, 64305, 65280, 68592, 69120, 72879, 73440, 77166, 78336, 82944, 85740, 87040, 88128, 91456, 92160, 97172, 97920, 102888, 103680, 104448, 110160, 114320, 115749, 117504, 121465, 128610, 130560, 137184, 138240, 145758, 146880, 154332, 156672, 165888, 171480, 174080, 176256, 182912, 192915, 194344, 195840, 205776, 207360, 218637, 220320, 228640, 231498, 235008, 242930, 257220, 261120, 274368, 276480, 291516, 293760, 308664, 313344, 342960, 352512, 364395, 365824, 385830, 388688, 391680, 411552, 414720, 437274, 440640, 457280, 462996, 470016, 485860, 514440, 522240, 548736, 578745, 583032, 587520, 617328, 655911, 685920, 705024, 728790, 731648, 771660, 777376, 783360, 823104, 829440, 874548, 881280, 914560, 925992, 940032, 971720, 1028880, 1093185, 1097472, 1157490, 1166064, 1175040, 1234656, 1311822, 1371840, 1410048, 1457580, 1463296, 1543320, 1554752, 1566720, 1646208, 1749096, 1762560, 1829120, 1851984, 1943440, 1967733, 2057760, 2186370, 2194944, 2314980, 2332128, 2350080, 2469312, 2623644, 2743680, 2820096, 2915160, 2926592, 3086640, 3109504, 3279555, 3292416, 3498192, 3525120, 3658240, 3703968, 3886880, 3935466, 4115520, 4372740, 4389888, 4629960, 4664256, 4700160, 4938624, 5247288, 5487360, 5830320, 6173280, 6219008, 6559110, 6584832, 6996384, 7050240, 7316480, 7407936, 7773760, 7870932, 8231040, 8745480, 8779776, 9259920, 9328512, 9838665, 9877248, 10494576, 10974720, 11660640, 12346560, 12438016, 13118220, 13169664, 13992768, 14100480, 14632960, 14815872, 15547520, 15741864, 16462080, 17490960, 18519840, 18657024, 19677330, 19754496, 20989152, 21949440, 23321280, 24693120, 24876032, 26236440, 26339328, 27985536, 29631744, 31095040, 31483728, 32924160, 34981920, 37039680, 37314048, 39354660, 39508992, 41978304, 43898880, 46642560, 49386240, 49752064, 52472880, 55971072, 59263488, 62190080, 62967456, 65848320, 69963840, 74079360, 74628096, 78709320, 79017984, 83956608, 93285120, 98772480, 104945760, 111942144, 118526976, 124380160, 125934912, 131696640, 139927680, 148158720, 149256192, 157418640, 167913216, 186570240, 197544960, 209891520, 223884288, 237053952, 248760320, 251869824, 279855360, 296317440, 314837280, 335826432, 373140480, 395089920, 419783040, 447768576, 503739648, 559710720, 592634880, 629674560, 671652864, 746280960, 839566080, 1007479296, 1119421440, 1185269760, 1259349120, 1343305728, 1679132160, 2014958592, 2238842880, 2518698240, 3358264320, 4029917184, 5037396480, 6716528640, 10074792960, 20149585920]

約数ペア:

[(1, 20149585920), (2, 10074792960), (3, 6716528640), (4, 5037396480), (5, 4029917184), (6, 3358264320), (8, 2518698240), (9, 2238842880), (10, 2014958592), (12, 1679132160), (15, 1343305728), (16, 1259349120), (17, 1185269760), (18, 1119421440), (20, 1007479296), (24, 839566080), (27, 746280960), (30, 671652864), (32, 629674560), (34, 592634880), (36, 559710720), (40, 503739648), (45, 447768576), (48, 419783040), (51, 395089920), (54, 373140480), (60, 335826432), (64, 314837280), (68, 296317440), (72, 279855360), (80, 251869824), (81, 248760320), (85, 237053952), (90, 223884288), (96, 209891520), (102, 197544960), (108, 186570240), (120, 167913216), (128, 157418640), (135, 149256192), (136, 148158720), (144, 139927680), (153, 131696640), (160, 125934912), (162, 124380160), (170, 118526976), (180, 111942144), (192, 104945760), (204, 98772480), (216, 93285120), (240, 83956608), (255, 79017984), (256, 78709320), (270, 74628096), (272, 74079360), (288, 69963840), (306, 65848320), (320, 62967456), (324, 62190080), (340, 59263488), (360, 55971072), (384, 52472880), (405, 49752064), (408, 49386240), (432, 46642560), (459, 43898880), (480, 41978304), (510, 39508992), (512, 39354660), (540, 37314048), (544, 37039680), (576, 34981920), (612, 32924160), (640, 31483728), (648, 31095040), (680, 29631744), (720, 27985536), (765, 26339328), (768, 26236440), (810, 24876032), (816, 24693120), (864, 23321280), (918, 21949440), (960, 20989152), (1020, 19754496), (1024, 19677330), (1080, 18657024), (1088, 18519840), (1152, 17490960), (1224, 16462080), (1280, 15741864), (1296, 15547520), (1360, 14815872), (1377, 14632960), (1429, 14100480), (1440, 13992768), (1530, 13169664), (1536, 13118220), (1620, 12438016), (1632, 12346560), (1728, 11660640), (1836, 10974720), (1920, 10494576), (2040, 9877248), (2048, 9838665), (2160, 9328512), (2176, 9259920), (2295, 8779776), (2304, 8745480), (2448, 8231040), (2560, 7870932), (2592, 7773760), (2720, 7407936), (2754, 7316480), (2858, 7050240), (2880, 6996384), (3060, 6584832), (3072, 6559110), (3240, 6219008), (3264, 6173280), (3456, 5830320), (3672, 5487360), (3840, 5247288), (4080, 4938624), (4287, 4700160), (4320, 4664256), (4352, 4629960), (4590, 4389888), (4608, 4372740), (4896, 4115520), (5120, 3935466), (5184, 3886880), (5440, 3703968), (5508, 3658240), (5716, 3525120), (5760, 3498192), (6120, 3292416), (6144, 3279555), (6480, 3109504), (6528, 3086640), (6885, 2926592), (6912, 2915160), (7145, 2820096), (7344, 2743680), (7680, 2623644), (8160, 2469312), (8574, 2350080), (8640, 2332128), (8704, 2314980), (9180, 2194944), (9216, 2186370), (9792, 2057760), (10240, 1967733), (10368, 1943440), (10880, 1851984), (11016, 1829120), (11432, 1762560), (11520, 1749096), (12240, 1646208), (12861, 1566720), (12960, 1554752), (13056, 1543320), (13770, 1463296), (13824, 1457580), (14290, 1410048), (14688, 1371840), (15360, 1311822), (16320, 1234656), (17148, 1175040), (17280, 1166064), (17408, 1157490), (18360, 1097472), (18432, 1093185), (19584, 1028880), (20736, 971720), (21435, 940032), (21760, 925992), (22032, 914560), (22864, 881280), (23040, 874548), (24293, 829440), (24480, 823104), (25722, 783360), (25920, 777376), (26112, 771660), (27540, 731648), (27648, 728790), (28580, 705024), (29376, 685920), (30720, 655911), (32640, 617328), (34296, 587520), (34560, 583032), (34816, 578745), (36720, 548736), (38583, 522240), (39168, 514440), (41472, 485860), (42870, 470016), (43520, 462996), (44064, 457280), (45728, 440640), (46080, 437274), (48586, 414720), (48960, 411552), (51444, 391680), (51840, 388688), (52224, 385830), (55080, 365824), (55296, 364395), (57160, 352512), (58752, 342960), (64305, 313344), (65280, 308664), (68592, 293760), (69120, 291516), (72879, 276480), (73440, 274368), (77166, 261120), (78336, 257220), (82944, 242930), (85740, 235008), (87040, 231498), (88128, 228640), (91456, 220320), (92160, 218637), (97172, 207360), (97920, 205776), (102888, 195840), (103680, 194344), (104448, 192915), (110160, 182912), (114320, 176256), (115749, 174080), (117504, 171480), (121465, 165888), (128610, 156672), (130560, 154332), (137184, 146880), (138240, 145758)]