20350880640

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:913

約数の個数: 448

約数和(自身を含む): 74410215840

約数和(自身を除く): 54059335200

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, 53, 54, 60, 64, 72, 80, 81, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 162, 180, 192, 212, 216, 240, 243, 265, 270, 288, 318, 320, 324, 360, 384, 405, 424, 432, 477, 480, 486, 530, 540, 576, 636, 640, 648, 720, 729, 795, 810, 823, 848, 864, 954, 960, 972, 1060, 1080, 1152, 1215, 1272, 1296, 1431, 1440, 1458, 1590, 1620, 1646, 1696, 1728, 1908, 1920, 1944, 2120, 2160, 2385, 2430, 2469, 2544, 2592, 2862, 2880, 2916, 3180, 3240, 3292, 3392, 3456, 3645, 3816, 3888, 4115, 4240, 4293, 4320, 4770, 4860, 4938, 5088, 5184, 5724, 5760, 5832, 6360, 6480, 6584, 6784, 7155, 7290, 7407, 7632, 7776, 8230, 8480, 8586, 8640, 9540, 9720, 9876, 10176, 10368, 11448, 11664, 12345, 12720, 12879, 12960, 13168, 14310, 14580, 14814, 15264, 15552, 16460, 16960, 17172, 17280, 19080, 19440, 19752, 20352, 21465, 22221, 22896, 23328, 24690, 25440, 25758, 25920, 26336, 28620, 29160, 29628, 30528, 31104, 32920, 33920, 34344, 37035, 38160, 38637, 38880, 39504, 42930, 43619, 44442, 45792, 46656, 49380, 50880, 51516, 51840, 52672, 57240, 58320, 59256, 61056, 64395, 65840, 66663, 68688, 74070, 76320, 77274, 77760, 79008, 85860, 87238, 88884, 91584, 93312, 98760, 101760, 103032, 105344, 111105, 114480, 116640, 118512, 128790, 130857, 131680, 133326, 137376, 148140, 152640, 154548, 155520, 158016, 171720, 174476, 177768, 183168, 193185, 197520, 199989, 206064, 218095, 222210, 228960, 233280, 237024, 257580, 261714, 263360, 266652, 274752, 296280, 305280, 309096, 316032, 333315, 343440, 348952, 355536, 386370, 392571, 395040, 399978, 412128, 436190, 444420, 457920, 466560, 474048, 515160, 523428, 526720, 533304, 549504, 592560, 599967, 618192, 654285, 666630, 686880, 697904, 711072, 772740, 785142, 790080, 799956, 824256, 872380, 888840, 915840, 948096, 999945, 1030320, 1046856, 1066608, 1177713, 1185120, 1199934, 1236384, 1308570, 1333260, 1373760, 1395808, 1422144, 1545480, 1570284, 1580160, 1599912, 1648512, 1744760, 1777680, 1962855, 1999890, 2060640, 2093712, 2133216, 2355426, 2370240, 2399868, 2472768, 2617140, 2666520, 2747520, 2791616, 2844288, 2999835, 3090960, 3140568, 3199824, 3489520, 3533139, 3555360, 3925710, 3999780, 4121280, 4187424, 4266432, 4710852, 4740480, 4799736, 4945536, 5234280, 5333040, 5583232, 5888565, 5999670, 6181920, 6281136, 6399648, 6979040, 7066278, 7110720, 7851420, 7999560, 8242560, 8374848, 8532864, 9421704, 9599472, 10468560, 10599417, 10666080, 11777130, 11999340, 12363840, 12562272, 12799296, 13958080, 14132556, 14221440, 15702840, 15999120, 16749696, 17665695, 18843408, 19198944, 20937120, 21198834, 21332160, 23554260, 23998680, 24727680, 25124544, 25598592, 27916160, 28265112, 31405680, 31798251, 31998240, 35331390, 37686816, 38397888, 41874240, 42397668, 42664320, 47108520, 47997360, 50249088, 52997085, 56530224, 62811360, 63596502, 63996480, 70662780, 75373632, 76795776, 83748480, 84795336, 94217040, 95994720, 105994170, 113060448, 125622720, 127193004, 127992960, 141325560, 150747264, 158991255, 169590672, 188434080, 191989440, 211988340, 226120896, 251245440, 254386008, 282651120, 317982510, 339181344, 376868160, 383978880, 423976680, 452241792, 508772016, 565302240, 635965020, 678362688, 753736320, 847953360, 1017544032, 1130604480, 1271930040, 1356725376, 1695906720, 2035088064, 2261208960, 2543860080, 3391813440, 4070176128, 5087720160, 6783626880, 10175440320, 20350880640]

約数ペア:

[(1, 20350880640), (2, 10175440320), (3, 6783626880), (4, 5087720160), (5, 4070176128), (6, 3391813440), (8, 2543860080), (9, 2261208960), (10, 2035088064), (12, 1695906720), (15, 1356725376), (16, 1271930040), (18, 1130604480), (20, 1017544032), (24, 847953360), (27, 753736320), (30, 678362688), (32, 635965020), (36, 565302240), (40, 508772016), (45, 452241792), (48, 423976680), (53, 383978880), (54, 376868160), (60, 339181344), (64, 317982510), (72, 282651120), (80, 254386008), (81, 251245440), (90, 226120896), (96, 211988340), (106, 191989440), (108, 188434080), (120, 169590672), (128, 158991255), (135, 150747264), (144, 141325560), (159, 127992960), (160, 127193004), (162, 125622720), (180, 113060448), (192, 105994170), (212, 95994720), (216, 94217040), (240, 84795336), (243, 83748480), (265, 76795776), (270, 75373632), (288, 70662780), (318, 63996480), (320, 63596502), (324, 62811360), (360, 56530224), (384, 52997085), (405, 50249088), (424, 47997360), (432, 47108520), (477, 42664320), (480, 42397668), (486, 41874240), (530, 38397888), (540, 37686816), (576, 35331390), (636, 31998240), (640, 31798251), (648, 31405680), (720, 28265112), (729, 27916160), (795, 25598592), (810, 25124544), (823, 24727680), (848, 23998680), (864, 23554260), (954, 21332160), (960, 21198834), (972, 20937120), (1060, 19198944), (1080, 18843408), (1152, 17665695), (1215, 16749696), (1272, 15999120), (1296, 15702840), (1431, 14221440), (1440, 14132556), (1458, 13958080), (1590, 12799296), (1620, 12562272), (1646, 12363840), (1696, 11999340), (1728, 11777130), (1908, 10666080), (1920, 10599417), (1944, 10468560), (2120, 9599472), (2160, 9421704), (2385, 8532864), (2430, 8374848), (2469, 8242560), (2544, 7999560), (2592, 7851420), (2862, 7110720), (2880, 7066278), (2916, 6979040), (3180, 6399648), (3240, 6281136), (3292, 6181920), (3392, 5999670), (3456, 5888565), (3645, 5583232), (3816, 5333040), (3888, 5234280), (4115, 4945536), (4240, 4799736), (4293, 4740480), (4320, 4710852), (4770, 4266432), (4860, 4187424), (4938, 4121280), (5088, 3999780), (5184, 3925710), (5724, 3555360), (5760, 3533139), (5832, 3489520), (6360, 3199824), (6480, 3140568), (6584, 3090960), (6784, 2999835), (7155, 2844288), (7290, 2791616), (7407, 2747520), (7632, 2666520), (7776, 2617140), (8230, 2472768), (8480, 2399868), (8586, 2370240), (8640, 2355426), (9540, 2133216), (9720, 2093712), (9876, 2060640), (10176, 1999890), (10368, 1962855), (11448, 1777680), (11664, 1744760), (12345, 1648512), (12720, 1599912), (12879, 1580160), (12960, 1570284), (13168, 1545480), (14310, 1422144), (14580, 1395808), (14814, 1373760), (15264, 1333260), (15552, 1308570), (16460, 1236384), (16960, 1199934), (17172, 1185120), (17280, 1177713), (19080, 1066608), (19440, 1046856), (19752, 1030320), (20352, 999945), (21465, 948096), (22221, 915840), (22896, 888840), (23328, 872380), (24690, 824256), (25440, 799956), (25758, 790080), (25920, 785142), (26336, 772740), (28620, 711072), (29160, 697904), (29628, 686880), (30528, 666630), (31104, 654285), (32920, 618192), (33920, 599967), (34344, 592560), (37035, 549504), (38160, 533304), (38637, 526720), (38880, 523428), (39504, 515160), (42930, 474048), (43619, 466560), (44442, 457920), (45792, 444420), (46656, 436190), (49380, 412128), (50880, 399978), (51516, 395040), (51840, 392571), (52672, 386370), (57240, 355536), (58320, 348952), (59256, 343440), (61056, 333315), (64395, 316032), (65840, 309096), (66663, 305280), (68688, 296280), (74070, 274752), (76320, 266652), (77274, 263360), (77760, 261714), (79008, 257580), (85860, 237024), (87238, 233280), (88884, 228960), (91584, 222210), (93312, 218095), (98760, 206064), (101760, 199989), (103032, 197520), (105344, 193185), (111105, 183168), (114480, 177768), (116640, 174476), (118512, 171720), (128790, 158016), (130857, 155520), (131680, 154548), (133326, 152640), (137376, 148140)]