20198704320

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{421}}^1\times {\mathrm{617}}^1$

素因数の和:1070

約数の個数: 336

約数和(自身を含む): 72336464928

約数和(自身を除く): 52137760608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 421, 432, 480, 486, 540, 576, 617, 648, 720, 810, 842, 864, 960, 972, 1080, 1215, 1234, 1263, 1296, 1440, 1620, 1684, 1728, 1851, 1944, 2105, 2160, 2430, 2468, 2526, 2592, 2880, 3085, 3240, 3368, 3702, 3789, 3888, 4210, 4320, 4860, 4936, 5052, 5184, 5553, 6170, 6315, 6480, 6736, 7404, 7578, 7776, 8420, 8640, 9255, 9720, 9872, 10104, 11106, 11367, 12340, 12630, 12960, 13472, 14808, 15156, 15552, 16659, 16840, 18510, 18945, 19440, 19744, 20208, 22212, 22734, 24680, 25260, 25920, 26944, 27765, 29616, 30312, 33318, 33680, 34101, 37020, 37890, 38880, 39488, 40416, 44424, 45468, 49360, 49977, 50520, 55530, 56835, 59232, 60624, 66636, 67360, 68202, 74040, 75780, 77760, 80832, 83295, 88848, 90936, 98720, 99954, 101040, 102303, 111060, 113670, 118464, 121248, 133272, 134720, 136404, 148080, 149931, 151560, 166590, 170505, 177696, 181872, 197440, 199908, 202080, 204606, 222120, 227340, 242496, 249885, 259757, 266544, 272808, 296160, 299862, 303120, 333180, 341010, 355392, 363744, 399816, 404160, 409212, 444240, 454680, 499770, 511515, 519514, 533088, 545616, 592320, 599724, 606240, 666360, 682020, 727488, 749655, 779271, 799632, 818424, 888480, 909360, 999540, 1023030, 1039028, 1066176, 1091232, 1199448, 1212480, 1298785, 1332720, 1364040, 1499310, 1558542, 1599264, 1636848, 1776960, 1818720, 1999080, 2046060, 2078056, 2182464, 2337813, 2398896, 2597570, 2665440, 2728080, 2998620, 3117084, 3198528, 3273696, 3637440, 3896355, 3998160, 4092120, 4156112, 4675626, 4797792, 5195140, 5330880, 5456160, 5997240, 6234168, 6547392, 7013439, 7792710, 7996320, 8184240, 8312224, 9351252, 9595584, 10390280, 10912320, 11689065, 11994480, 12468336, 14026878, 15585420, 15992640, 16368480, 16624448, 18702504, 20780560, 21040317, 23378130, 23988960, 24936672, 28053756, 31170840, 32736960, 35067195, 37405008, 41561120, 42080634, 46756260, 47977920, 49873344, 56107512, 62341680, 63120951, 70134390, 74810016, 83122240, 84161268, 93512520, 105201585, 112215024, 124683360, 126241902, 140268780, 149620032, 168322536, 187025040, 210403170, 224430048, 249366720, 252483804, 280537560, 315604755, 336645072, 374050080, 420806340, 448860096, 504967608, 561075120, 631209510, 673290144, 748100160, 841612680, 1009935216, 1122150240, 1262419020, 1346580288, 1683225360, 2019870432, 2244300480, 2524838040, 3366450720, 4039740864, 5049676080, 6732901440, 10099352160, 20198704320]

約数ペア:

[(1, 20198704320), (2, 10099352160), (3, 6732901440), (4, 5049676080), (5, 4039740864), (6, 3366450720), (8, 2524838040), (9, 2244300480), (10, 2019870432), (12, 1683225360), (15, 1346580288), (16, 1262419020), (18, 1122150240), (20, 1009935216), (24, 841612680), (27, 748100160), (30, 673290144), (32, 631209510), (36, 561075120), (40, 504967608), (45, 448860096), (48, 420806340), (54, 374050080), (60, 336645072), (64, 315604755), (72, 280537560), (80, 252483804), (81, 249366720), (90, 224430048), (96, 210403170), (108, 187025040), (120, 168322536), (135, 149620032), (144, 140268780), (160, 126241902), (162, 124683360), (180, 112215024), (192, 105201585), (216, 93512520), (240, 84161268), (243, 83122240), (270, 74810016), (288, 70134390), (320, 63120951), (324, 62341680), (360, 56107512), (405, 49873344), (421, 47977920), (432, 46756260), (480, 42080634), (486, 41561120), (540, 37405008), (576, 35067195), (617, 32736960), (648, 31170840), (720, 28053756), (810, 24936672), (842, 23988960), (864, 23378130), (960, 21040317), (972, 20780560), (1080, 18702504), (1215, 16624448), (1234, 16368480), (1263, 15992640), (1296, 15585420), (1440, 14026878), (1620, 12468336), (1684, 11994480), (1728, 11689065), (1851, 10912320), (1944, 10390280), (2105, 9595584), (2160, 9351252), (2430, 8312224), (2468, 8184240), (2526, 7996320), (2592, 7792710), (2880, 7013439), (3085, 6547392), (3240, 6234168), (3368, 5997240), (3702, 5456160), (3789, 5330880), (3888, 5195140), (4210, 4797792), (4320, 4675626), (4860, 4156112), (4936, 4092120), (5052, 3998160), (5184, 3896355), (5553, 3637440), (6170, 3273696), (6315, 3198528), (6480, 3117084), (6736, 2998620), (7404, 2728080), (7578, 2665440), (7776, 2597570), (8420, 2398896), (8640, 2337813), (9255, 2182464), (9720, 2078056), (9872, 2046060), (10104, 1999080), (11106, 1818720), (11367, 1776960), (12340, 1636848), (12630, 1599264), (12960, 1558542), (13472, 1499310), (14808, 1364040), (15156, 1332720), (15552, 1298785), (16659, 1212480), (16840, 1199448), (18510, 1091232), (18945, 1066176), (19440, 1039028), (19744, 1023030), (20208, 999540), (22212, 909360), (22734, 888480), (24680, 818424), (25260, 799632), (25920, 779271), (26944, 749655), (27765, 727488), (29616, 682020), (30312, 666360), (33318, 606240), (33680, 599724), (34101, 592320), (37020, 545616), (37890, 533088), (38880, 519514), (39488, 511515), (40416, 499770), (44424, 454680), (45468, 444240), (49360, 409212), (49977, 404160), (50520, 399816), (55530, 363744), (56835, 355392), (59232, 341010), (60624, 333180), (66636, 303120), (67360, 299862), (68202, 296160), (74040, 272808), (75780, 266544), (77760, 259757), (80832, 249885), (83295, 242496), (88848, 227340), (90936, 222120), (98720, 204606), (99954, 202080), (101040, 199908), (102303, 197440), (111060, 181872), (113670, 177696), (118464, 170505), (121248, 166590), (133272, 151560), (134720, 149931), (136404, 148080)]