18517029120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1$

素因数の和:2806

約数の個数: 432

約数和(自身を含む): 69639897600

約数和(自身を除く): 51122868480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 128, 144, 152, 155, 160, 171, 180, 186, 190, 192, 228, 240, 248, 256, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 384, 456, 465, 480, 496, 558, 570, 576, 589, 608, 620, 640, 684, 720, 744, 760, 768, 855, 912, 930, 960, 992, 1116, 1140, 1152, 1178, 1216, 1240, 1280, 1368, 1395, 1440, 1488, 1520, 1710, 1767, 1824, 1860, 1920, 1984, 2232, 2280, 2304, 2356, 2432, 2480, 2729, 2736, 2790, 2880, 2945, 2976, 3040, 3420, 3534, 3648, 3720, 3840, 3968, 4464, 4560, 4712, 4864, 4960, 5301, 5458, 5472, 5580, 5760, 5890, 5952, 6080, 6840, 7068, 7296, 7440, 7936, 8187, 8835, 8928, 9120, 9424, 9920, 10602, 10916, 10944, 11160, 11520, 11780, 11904, 12160, 13645, 13680, 14136, 14592, 14880, 16374, 17670, 17856, 18240, 18848, 19840, 21204, 21832, 21888, 22320, 23560, 23808, 24320, 24561, 26505, 27290, 27360, 28272, 29760, 32748, 35340, 35712, 36480, 37696, 39680, 40935, 42408, 43664, 43776, 44640, 47120, 49122, 51851, 53010, 54580, 54720, 56544, 59520, 65496, 70680, 71424, 72960, 75392, 81870, 84599, 84816, 87328, 89280, 94240, 98244, 103702, 106020, 109160, 109440, 113088, 119040, 122805, 130992, 141360, 150784, 155553, 163740, 169198, 169632, 174656, 178560, 188480, 196488, 207404, 212040, 218320, 218880, 226176, 245610, 253797, 259255, 261984, 282720, 311106, 327480, 338396, 339264, 349312, 357120, 376960, 392976, 414808, 422995, 424080, 436640, 452352, 466659, 491220, 507594, 518510, 523968, 565440, 622212, 654960, 676792, 678528, 698624, 753920, 761391, 777765, 785952, 829616, 845990, 848160, 873280, 933318, 982440, 1015188, 1037020, 1047936, 1130880, 1244424, 1268985, 1309920, 1353584, 1357056, 1522782, 1555530, 1571904, 1607381, 1659232, 1691980, 1696320, 1746560, 1866636, 1964880, 2030376, 2074040, 2095872, 2261760, 2333295, 2488848, 2537970, 2619840, 2707168, 3045564, 3111060, 3143808, 3214762, 3318464, 3383960, 3392640, 3493120, 3733272, 3806955, 3929760, 4060752, 4148080, 4666590, 4822143, 4977696, 5075940, 5239680, 5414336, 6091128, 6222120, 6287616, 6429524, 6636928, 6767920, 6785280, 7466544, 7613910, 7859520, 8036905, 8121504, 8296160, 9333180, 9644286, 9955392, 10151880, 10479360, 10828672, 12182256, 12444240, 12859048, 13273856, 13535840, 14466429, 14933088, 15227820, 15719040, 16073810, 16243008, 16592320, 18666360, 19288572, 19910784, 20303760, 21657344, 24110715, 24364512, 24888480, 25718096, 27071680, 28932858, 29866176, 30455640, 31438080, 32147620, 32486016, 33184640, 37332720, 38577144, 39821568, 40607520, 48221430, 48729024, 49776960, 51436192, 54143360, 57865716, 59732352, 60911280, 64295240, 64972032, 66369280, 72332145, 74665440, 77154288, 81215040, 96442860, 97458048, 99553920, 102872384, 108286720, 115731432, 119464704, 121822560, 128590480, 144664290, 149330880, 154308576, 162430080, 192885720, 194916096, 199107840, 205744768, 231462864, 243645120, 257180960, 289328580, 298661760, 308617152, 324860160, 385771440, 411489536, 462925728, 487290240, 514361920, 578657160, 597323520, 617234304, 771542880, 925851456, 974580480, 1028723840, 1157314320, 1234468608, 1543085760, 1851702912, 2057447680, 2314628640, 3086171520, 3703405824, 4629257280, 6172343040, 9258514560, 18517029120]

約数ペア:

[(1, 18517029120), (2, 9258514560), (3, 6172343040), (4, 4629257280), (5, 3703405824), (6, 3086171520), (8, 2314628640), (9, 2057447680), (10, 1851702912), (12, 1543085760), (15, 1234468608), (16, 1157314320), (18, 1028723840), (19, 974580480), (20, 925851456), (24, 771542880), (30, 617234304), (31, 597323520), (32, 578657160), (36, 514361920), (38, 487290240), (40, 462925728), (45, 411489536), (48, 385771440), (57, 324860160), (60, 308617152), (62, 298661760), (64, 289328580), (72, 257180960), (76, 243645120), (80, 231462864), (90, 205744768), (93, 199107840), (95, 194916096), (96, 192885720), (114, 162430080), (120, 154308576), (124, 149330880), (128, 144664290), (144, 128590480), (152, 121822560), (155, 119464704), (160, 115731432), (171, 108286720), (180, 102872384), (186, 99553920), (190, 97458048), (192, 96442860), (228, 81215040), (240, 77154288), (248, 74665440), (256, 72332145), (279, 66369280), (285, 64972032), (288, 64295240), (304, 60911280), (310, 59732352), (320, 57865716), (342, 54143360), (360, 51436192), (372, 49776960), (380, 48729024), (384, 48221430), (456, 40607520), (465, 39821568), (480, 38577144), (496, 37332720), (558, 33184640), (570, 32486016), (576, 32147620), (589, 31438080), (608, 30455640), (620, 29866176), (640, 28932858), (684, 27071680), (720, 25718096), (744, 24888480), (760, 24364512), (768, 24110715), (855, 21657344), (912, 20303760), (930, 19910784), (960, 19288572), (992, 18666360), (1116, 16592320), (1140, 16243008), (1152, 16073810), (1178, 15719040), (1216, 15227820), (1240, 14933088), (1280, 14466429), (1368, 13535840), (1395, 13273856), (1440, 12859048), (1488, 12444240), (1520, 12182256), (1710, 10828672), (1767, 10479360), (1824, 10151880), (1860, 9955392), (1920, 9644286), (1984, 9333180), (2232, 8296160), (2280, 8121504), (2304, 8036905), (2356, 7859520), (2432, 7613910), (2480, 7466544), (2729, 6785280), (2736, 6767920), (2790, 6636928), (2880, 6429524), (2945, 6287616), (2976, 6222120), (3040, 6091128), (3420, 5414336), (3534, 5239680), (3648, 5075940), (3720, 4977696), (3840, 4822143), (3968, 4666590), (4464, 4148080), (4560, 4060752), (4712, 3929760), (4864, 3806955), (4960, 3733272), (5301, 3493120), (5458, 3392640), (5472, 3383960), (5580, 3318464), (5760, 3214762), (5890, 3143808), (5952, 3111060), (6080, 3045564), (6840, 2707168), (7068, 2619840), (7296, 2537970), (7440, 2488848), (7936, 2333295), (8187, 2261760), (8835, 2095872), (8928, 2074040), (9120, 2030376), (9424, 1964880), (9920, 1866636), (10602, 1746560), (10916, 1696320), (10944, 1691980), (11160, 1659232), (11520, 1607381), (11780, 1571904), (11904, 1555530), (12160, 1522782), (13645, 1357056), (13680, 1353584), (14136, 1309920), (14592, 1268985), (14880, 1244424), (16374, 1130880), (17670, 1047936), (17856, 1037020), (18240, 1015188), (18848, 982440), (19840, 933318), (21204, 873280), (21832, 848160), (21888, 845990), (22320, 829616), (23560, 785952), (23808, 777765), (24320, 761391), (24561, 753920), (26505, 698624), (27290, 678528), (27360, 676792), (28272, 654960), (29760, 622212), (32748, 565440), (35340, 523968), (35712, 518510), (36480, 507594), (37696, 491220), (39680, 466659), (40935, 452352), (42408, 436640), (43664, 424080), (43776, 422995), (44640, 414808), (47120, 392976), (49122, 376960), (51851, 357120), (53010, 349312), (54580, 339264), (54720, 338396), (56544, 327480), (59520, 311106), (65496, 282720), (70680, 261984), (71424, 259255), (72960, 253797), (75392, 245610), (81870, 226176), (84599, 218880), (84816, 218320), (87328, 212040), (89280, 207404), (94240, 196488), (98244, 188480), (103702, 178560), (106020, 174656), (109160, 169632), (109440, 169198), (113088, 163740), (119040, 155553), (122805, 150784), (130992, 141360)]