21402087840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8527}}^1$

素因数の和:8641

約数の個数: 384

約数和(自身を含む): 86649937920

約数和(自身を除く): 65247850080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 83, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 166, 168, 180, 189, 210, 216, 224, 240, 249, 252, 270, 280, 288, 315, 332, 336, 360, 378, 415, 420, 432, 480, 498, 504, 540, 560, 581, 630, 664, 672, 720, 747, 756, 830, 840, 864, 945, 996, 1008, 1080, 1120, 1162, 1245, 1260, 1328, 1440, 1494, 1512, 1660, 1680, 1743, 1890, 1992, 2016, 2160, 2241, 2324, 2490, 2520, 2656, 2905, 2988, 3024, 3320, 3360, 3486, 3735, 3780, 3984, 4320, 4482, 4648, 4980, 5040, 5229, 5810, 5976, 6048, 6640, 6972, 7470, 7560, 7968, 8527, 8715, 8964, 9296, 9960, 10080, 10458, 11205, 11620, 11952, 13280, 13944, 14940, 15120, 15687, 17054, 17430, 17928, 18592, 19920, 20916, 22410, 23240, 23904, 25581, 26145, 27888, 29880, 30240, 31374, 34108, 34860, 35856, 39840, 41832, 42635, 44820, 46480, 51162, 52290, 55776, 59689, 59760, 62748, 68216, 69720, 71712, 76743, 78435, 83664, 85270, 89640, 92960, 102324, 104580, 119378, 119520, 125496, 127905, 136432, 139440, 153486, 156870, 167328, 170540, 179067, 179280, 204648, 209160, 230229, 238756, 250992, 255810, 272864, 278880, 298445, 306972, 313740, 341080, 358134, 358560, 383715, 409296, 418320, 460458, 477512, 501984, 511620, 537201, 596890, 613944, 627480, 682160, 707741, 716268, 767430, 818592, 836640, 895335, 920916, 955024, 1023240, 1074402, 1151145, 1193780, 1227888, 1254960, 1364320, 1415482, 1432536, 1534860, 1611603, 1790670, 1841832, 1910048, 2046480, 2123223, 2148804, 2302290, 2387560, 2455776, 2509920, 2686005, 2830964, 2865072, 3069720, 3223206, 3538705, 3581340, 3683664, 4092960, 4246446, 4297608, 4604580, 4775120, 4954187, 5372010, 5661928, 5730144, 6139440, 6369669, 6446412, 7077410, 7162680, 7367328, 8058015, 8492892, 8595216, 9209160, 9550240, 9908374, 10616115, 10744020, 11323856, 12278880, 12739338, 12892824, 14154820, 14325360, 14862561, 16116030, 16985784, 17190432, 18418320, 19109007, 19816748, 21232230, 21488040, 22647712, 24770935, 25478676, 25785648, 28309640, 28650720, 29725122, 31848345, 32232060, 33971568, 36836640, 38218014, 39633496, 42464460, 42976080, 44587683, 49541870, 50957352, 51571296, 56619280, 59450244, 63696690, 64464120, 67943136, 74312805, 76436028, 79266992, 84928920, 85952160, 89175366, 95545035, 99083740, 101914704, 113238560, 118900488, 127393380, 128928240, 133763049, 148625610, 152872056, 158533984, 169857840, 178350732, 191090070, 198167480, 203829408, 222938415, 237800976, 254786760, 257856480, 267526098, 297251220, 305744112, 339715680, 356701464, 382180140, 396334960, 445876830, 475601952, 509573520, 535052196, 594502440, 611488224, 668815245, 713402928, 764360280, 792669920, 891753660, 1019147040, 1070104392, 1189004880, 1337630490, 1426805856, 1528720560, 1783507320, 2140208784, 2378009760, 2675260980, 3057441120, 3567014640, 4280417568, 5350521960, 7134029280, 10701043920, 21402087840]

約数ペア:

[(1, 21402087840), (2, 10701043920), (3, 7134029280), (4, 5350521960), (5, 4280417568), (6, 3567014640), (7, 3057441120), (8, 2675260980), (9, 2378009760), (10, 2140208784), (12, 1783507320), (14, 1528720560), (15, 1426805856), (16, 1337630490), (18, 1189004880), (20, 1070104392), (21, 1019147040), (24, 891753660), (27, 792669920), (28, 764360280), (30, 713402928), (32, 668815245), (35, 611488224), (36, 594502440), (40, 535052196), (42, 509573520), (45, 475601952), (48, 445876830), (54, 396334960), (56, 382180140), (60, 356701464), (63, 339715680), (70, 305744112), (72, 297251220), (80, 267526098), (83, 257856480), (84, 254786760), (90, 237800976), (96, 222938415), (105, 203829408), (108, 198167480), (112, 191090070), (120, 178350732), (126, 169857840), (135, 158533984), (140, 152872056), (144, 148625610), (160, 133763049), (166, 128928240), (168, 127393380), (180, 118900488), (189, 113238560), (210, 101914704), (216, 99083740), (224, 95545035), (240, 89175366), (249, 85952160), (252, 84928920), (270, 79266992), (280, 76436028), (288, 74312805), (315, 67943136), (332, 64464120), (336, 63696690), (360, 59450244), (378, 56619280), (415, 51571296), (420, 50957352), (432, 49541870), (480, 44587683), (498, 42976080), (504, 42464460), (540, 39633496), (560, 38218014), (581, 36836640), (630, 33971568), (664, 32232060), (672, 31848345), (720, 29725122), (747, 28650720), (756, 28309640), (830, 25785648), (840, 25478676), (864, 24770935), (945, 22647712), (996, 21488040), (1008, 21232230), (1080, 19816748), (1120, 19109007), (1162, 18418320), (1245, 17190432), (1260, 16985784), (1328, 16116030), (1440, 14862561), (1494, 14325360), (1512, 14154820), (1660, 12892824), (1680, 12739338), (1743, 12278880), (1890, 11323856), (1992, 10744020), (2016, 10616115), (2160, 9908374), (2241, 9550240), (2324, 9209160), (2490, 8595216), (2520, 8492892), (2656, 8058015), (2905, 7367328), (2988, 7162680), (3024, 7077410), (3320, 6446412), (3360, 6369669), (3486, 6139440), (3735, 5730144), (3780, 5661928), (3984, 5372010), (4320, 4954187), (4482, 4775120), (4648, 4604580), (4980, 4297608), (5040, 4246446), (5229, 4092960), (5810, 3683664), (5976, 3581340), (6048, 3538705), (6640, 3223206), (6972, 3069720), (7470, 2865072), (7560, 2830964), (7968, 2686005), (8527, 2509920), (8715, 2455776), (8964, 2387560), (9296, 2302290), (9960, 2148804), (10080, 2123223), (10458, 2046480), (11205, 1910048), (11620, 1841832), (11952, 1790670), (13280, 1611603), (13944, 1534860), (14940, 1432536), (15120, 1415482), (15687, 1364320), (17054, 1254960), (17430, 1227888), (17928, 1193780), (18592, 1151145), (19920, 1074402), (20916, 1023240), (22410, 955024), (23240, 920916), (23904, 895335), (25581, 836640), (26145, 818592), (27888, 767430), (29880, 716268), (30240, 707741), (31374, 682160), (34108, 627480), (34860, 613944), (35856, 596890), (39840, 537201), (41832, 511620), (42635, 501984), (44820, 477512), (46480, 460458), (51162, 418320), (52290, 409296), (55776, 383715), (59689, 358560), (59760, 358134), (62748, 341080), (68216, 313740), (69720, 306972), (71712, 298445), (76743, 278880), (78435, 272864), (83664, 255810), (85270, 250992), (89640, 238756), (92960, 230229), (102324, 209160), (104580, 204648), (119378, 179280), (119520, 179067), (125496, 170540), (127905, 167328), (136432, 156870), (139440, 153486)]