20636873280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3581}}^1$

素因数の和:3659

約数の個数: 448

約数和(自身を含む): 78609139200

約数和(自身を除く): 57972265920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 29, 30, 32, 36, 40, 45, 46, 48, 54, 58, 60, 64, 69, 72, 80, 87, 90, 92, 96, 108, 115, 116, 120, 135, 138, 144, 145, 160, 174, 180, 184, 192, 207, 216, 230, 232, 240, 261, 270, 276, 288, 290, 320, 345, 348, 360, 368, 414, 432, 435, 460, 464, 480, 522, 540, 552, 576, 580, 621, 667, 690, 696, 720, 736, 783, 828, 864, 870, 920, 928, 960, 1035, 1044, 1080, 1104, 1160, 1242, 1305, 1334, 1380, 1392, 1440, 1472, 1566, 1656, 1728, 1740, 1840, 1856, 2001, 2070, 2088, 2160, 2208, 2320, 2484, 2610, 2668, 2760, 2784, 2880, 3105, 3132, 3312, 3335, 3480, 3581, 3680, 3915, 4002, 4140, 4176, 4320, 4416, 4640, 4968, 5220, 5336, 5520, 5568, 6003, 6210, 6264, 6624, 6670, 6960, 7162, 7360, 7830, 8004, 8280, 8352, 8640, 9280, 9936, 10005, 10440, 10672, 10743, 11040, 12006, 12420, 12528, 13248, 13340, 13920, 14324, 15660, 16008, 16560, 16704, 17905, 18009, 19872, 20010, 20880, 21344, 21486, 22080, 24012, 24840, 25056, 26680, 27840, 28648, 30015, 31320, 32016, 32229, 33120, 35810, 36018, 39744, 40020, 41760, 42688, 42972, 48024, 49680, 50112, 53360, 53715, 57296, 60030, 62640, 64032, 64458, 66240, 71620, 72036, 80040, 82363, 83520, 85944, 90045, 96048, 96687, 99360, 103849, 106720, 107430, 114592, 120060, 125280, 128064, 128916, 143240, 144072, 160080, 161145, 164726, 171888, 180090, 192096, 193374, 198720, 207698, 213440, 214860, 229184, 240120, 247089, 250560, 257832, 286480, 288144, 311547, 320160, 322290, 329452, 343776, 360180, 384192, 386748, 411815, 415396, 429720, 480240, 483435, 494178, 515664, 519245, 572960, 576288, 623094, 640320, 644580, 658904, 687552, 720360, 741267, 773496, 823630, 830792, 859440, 934641, 960480, 966870, 988356, 1031328, 1038490, 1145920, 1152576, 1235445, 1246188, 1289160, 1317808, 1440720, 1482534, 1546992, 1557735, 1647260, 1661584, 1718880, 1869282, 1920960, 1933740, 1976712, 2062656, 2076980, 2223801, 2388527, 2470890, 2492376, 2578320, 2635616, 2803923, 2881440, 2965068, 3093984, 3115470, 3294520, 3323168, 3437760, 3706335, 3738564, 3867480, 3953424, 4153960, 4447602, 4673205, 4777054, 4941780, 4984752, 5156640, 5271232, 5607846, 5762880, 5930136, 6187968, 6230940, 6589040, 6646336, 7165581, 7412670, 7477128, 7734960, 7906848, 8307920, 8895204, 9346410, 9554108, 9883560, 9969504, 10313280, 11119005, 11215692, 11860272, 11942635, 12461880, 13178080, 14019615, 14331162, 14825340, 14954256, 15469920, 15813696, 16615840, 17790408, 18692820, 19108216, 19767120, 19939008, 21496743, 22238010, 22431384, 23720544, 23885270, 24923760, 26356160, 28039230, 28662324, 29650680, 29908512, 30939840, 33231680, 35580816, 35827905, 37385640, 38216432, 39534240, 42993486, 44476020, 44862768, 47441088, 47770540, 49847520, 56078460, 57324648, 59301360, 59817024, 64490229, 71161632, 71655810, 74771280, 76432864, 79068480, 85986972, 88952040, 89725536, 95541080, 99695040, 107483715, 112156920, 114649296, 118602720, 128980458, 142323264, 143311620, 149542560, 152865728, 171973944, 177904080, 179451072, 191082160, 214967430, 224313840, 229298592, 237205440, 257960916, 286623240, 299085120, 322451145, 343947888, 355808160, 382164320, 429934860, 448627680, 458597184, 515921832, 573246480, 644902290, 687895776, 711616320, 764328640, 859869720, 897255360, 1031843664, 1146492960, 1289804580, 1375791552, 1719739440, 2063687328, 2292985920, 2579609160, 3439478880, 4127374656, 5159218320, 6878957760, 10318436640, 20636873280]

約数ペア:

[(1, 20636873280), (2, 10318436640), (3, 6878957760), (4, 5159218320), (5, 4127374656), (6, 3439478880), (8, 2579609160), (9, 2292985920), (10, 2063687328), (12, 1719739440), (15, 1375791552), (16, 1289804580), (18, 1146492960), (20, 1031843664), (23, 897255360), (24, 859869720), (27, 764328640), (29, 711616320), (30, 687895776), (32, 644902290), (36, 573246480), (40, 515921832), (45, 458597184), (46, 448627680), (48, 429934860), (54, 382164320), (58, 355808160), (60, 343947888), (64, 322451145), (69, 299085120), (72, 286623240), (80, 257960916), (87, 237205440), (90, 229298592), (92, 224313840), (96, 214967430), (108, 191082160), (115, 179451072), (116, 177904080), (120, 171973944), (135, 152865728), (138, 149542560), (144, 143311620), (145, 142323264), (160, 128980458), (174, 118602720), (180, 114649296), (184, 112156920), (192, 107483715), (207, 99695040), (216, 95541080), (230, 89725536), (232, 88952040), (240, 85986972), (261, 79068480), (270, 76432864), (276, 74771280), (288, 71655810), (290, 71161632), (320, 64490229), (345, 59817024), (348, 59301360), (360, 57324648), (368, 56078460), (414, 49847520), (432, 47770540), (435, 47441088), (460, 44862768), (464, 44476020), (480, 42993486), (522, 39534240), (540, 38216432), (552, 37385640), (576, 35827905), (580, 35580816), (621, 33231680), (667, 30939840), (690, 29908512), (696, 29650680), (720, 28662324), (736, 28039230), (783, 26356160), (828, 24923760), (864, 23885270), (870, 23720544), (920, 22431384), (928, 22238010), (960, 21496743), (1035, 19939008), (1044, 19767120), (1080, 19108216), (1104, 18692820), (1160, 17790408), (1242, 16615840), (1305, 15813696), (1334, 15469920), (1380, 14954256), (1392, 14825340), (1440, 14331162), (1472, 14019615), (1566, 13178080), (1656, 12461880), (1728, 11942635), (1740, 11860272), (1840, 11215692), (1856, 11119005), (2001, 10313280), (2070, 9969504), (2088, 9883560), (2160, 9554108), (2208, 9346410), (2320, 8895204), (2484, 8307920), (2610, 7906848), (2668, 7734960), (2760, 7477128), (2784, 7412670), (2880, 7165581), (3105, 6646336), (3132, 6589040), (3312, 6230940), (3335, 6187968), (3480, 5930136), (3581, 5762880), (3680, 5607846), (3915, 5271232), (4002, 5156640), (4140, 4984752), (4176, 4941780), (4320, 4777054), (4416, 4673205), (4640, 4447602), (4968, 4153960), (5220, 3953424), (5336, 3867480), (5520, 3738564), (5568, 3706335), (6003, 3437760), (6210, 3323168), (6264, 3294520), (6624, 3115470), (6670, 3093984), (6960, 2965068), (7162, 2881440), (7360, 2803923), (7830, 2635616), (8004, 2578320), (8280, 2492376), (8352, 2470890), (8640, 2388527), (9280, 2223801), (9936, 2076980), (10005, 2062656), (10440, 1976712), (10672, 1933740), (10743, 1920960), (11040, 1869282), (12006, 1718880), (12420, 1661584), (12528, 1647260), (13248, 1557735), (13340, 1546992), (13920, 1482534), (14324, 1440720), (15660, 1317808), (16008, 1289160), (16560, 1246188), (16704, 1235445), (17905, 1152576), (18009, 1145920), (19872, 1038490), (20010, 1031328), (20880, 988356), (21344, 966870), (21486, 960480), (22080, 934641), (24012, 859440), (24840, 830792), (25056, 823630), (26680, 773496), (27840, 741267), (28648, 720360), (30015, 687552), (31320, 658904), (32016, 644580), (32229, 640320), (33120, 623094), (35810, 576288), (36018, 572960), (39744, 519245), (40020, 515664), (41760, 494178), (42688, 483435), (42972, 480240), (48024, 429720), (49680, 415396), (50112, 411815), (53360, 386748), (53715, 384192), (57296, 360180), (60030, 343776), (62640, 329452), (64032, 322290), (64458, 320160), (66240, 311547), (71620, 288144), (72036, 286480), (80040, 257832), (82363, 250560), (83520, 247089), (85944, 240120), (90045, 229184), (96048, 214860), (96687, 213440), (99360, 207698), (103849, 198720), (106720, 193374), (107430, 192096), (114592, 180090), (120060, 171888), (125280, 164726), (128064, 161145), (128916, 160080), (143240, 144072)]