21567949920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^5\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 576

約数和(自身を含む): 85715159040

約数和(自身を除く): 64147209120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 108, 110, 120, 121, 124, 132, 135, 144, 155, 160, 165, 176, 180, 186, 198, 216, 220, 240, 242, 248, 264, 270, 279, 288, 297, 310, 330, 341, 352, 360, 363, 372, 396, 432, 440, 465, 480, 484, 495, 496, 528, 540, 558, 594, 605, 620, 660, 682, 720, 726, 744, 792, 837, 864, 880, 930, 968, 990, 992, 1023, 1056, 1080, 1089, 1116, 1188, 1210, 1240, 1320, 1331, 1364, 1395, 1440, 1452, 1485, 1488, 1584, 1674, 1705, 1760, 1815, 1860, 1936, 1980, 2046, 2160, 2178, 2232, 2376, 2420, 2480, 2640, 2662, 2728, 2790, 2904, 2970, 2976, 3069, 3168, 3267, 3348, 3410, 3630, 3720, 3751, 3872, 3960, 3993, 4092, 4185, 4320, 4356, 4464, 4752, 4840, 4960, 5115, 5280, 5324, 5445, 5456, 5580, 5808, 5940, 6138, 6534, 6655, 6696, 6820, 7260, 7440, 7502, 7920, 7986, 8184, 8370, 8712, 8928, 9207, 9504, 9680, 10230, 10648, 10890, 10912, 11160, 11253, 11616, 11880, 11979, 12276, 13068, 13310, 13392, 13640, 14520, 14641, 14880, 15004, 15345, 15840, 15972, 16335, 16368, 16740, 17424, 18414, 18755, 19360, 19965, 20460, 21296, 21780, 22320, 22506, 23760, 23958, 24552, 26136, 26620, 26784, 27280, 29040, 29282, 30008, 30690, 31944, 32670, 32736, 33480, 33759, 34848, 35937, 36828, 37510, 39930, 40920, 41261, 42592, 43560, 43923, 44640, 45012, 46035, 47520, 47916, 49104, 52272, 53240, 54560, 56265, 58080, 58564, 59895, 60016, 61380, 63888, 65340, 66960, 67518, 71874, 73205, 73656, 75020, 79860, 81840, 82522, 87120, 87846, 90024, 92070, 95832, 98208, 101277, 104544, 106480, 112530, 117128, 119790, 120032, 122760, 123783, 127776, 130680, 131769, 133920, 135036, 143748, 146410, 147312, 150040, 159720, 161051, 163680, 165044, 168795, 174240, 175692, 179685, 180048, 184140, 191664, 202554, 206305, 212960, 219615, 225060, 234256, 239580, 245520, 247566, 261360, 263538, 270072, 287496, 292820, 294624, 300080, 319440, 322102, 330088, 337590, 351384, 359370, 360096, 368280, 371349, 383328, 395307, 405108, 412610, 439230, 450120, 453871, 468512, 479160, 483153, 491040, 495132, 506385, 522720, 527076, 540144, 574992, 585640, 600160, 618915, 638880, 644204, 658845, 660176, 675180, 702768, 718740, 736560, 742698, 790614, 805255, 810216, 825220, 878460, 900240, 907742, 958320, 966306, 990264, 1012770, 1054152, 1080288, 1114047, 1149984, 1171280, 1237830, 1288408, 1317690, 1320352, 1350360, 1361613, 1405536, 1437480, 1449459, 1473120, 1485396, 1581228, 1610510, 1620432, 1650440, 1756920, 1800480, 1815484, 1856745, 1916640, 1932612, 1976535, 1980528, 2025540, 2108304, 2228094, 2269355, 2342560, 2415765, 2475660, 2576816, 2635380, 2700720, 2723226, 2874960, 2898918, 2970792, 3162456, 3221020, 3240864, 3300880, 3513840, 3630968, 3713490, 3865224, 3953070, 3961056, 4051080, 4084839, 4216608, 4348377, 4456188, 4538710, 4831530, 4951320, 4992581, 5153632, 5270760, 5401440, 5446452, 5570235, 5749920, 5797836, 5941584, 6324912, 6442040, 6601760, 6808065, 7027680, 7247295, 7261936, 7426980, 7730448, 7906140, 8102160, 8169678, 8696754, 8912376, 9077420, 9663060, 9902640, 9985162, 10541520, 10892904, 11140470, 11595672, 11883168, 12254517, 12649824, 12884080, 13616130, 14494590, 14523872, 14853960, 14977743, 15460896, 15812280, 16204320, 16339356, 17393508, 17824752, 18154840, 19326120, 19805280, 19970324, 20424195, 21083040, 21741885, 21785808, 22280940, 23191344, 24509034, 24962905, 25768160, 27232260, 28989180, 29707920, 29955486, 31624560, 32678712, 34787016, 35649504, 36309680, 38652240, 39940648, 40848390, 43483770, 43571616, 44561880, 44933229, 46382688, 49018068, 49925810, 54464520, 57978360, 59415840, 59910972, 61272585, 63249120, 65357424, 69574032, 72619360, 74888715, 77304480, 79881296, 81696780, 86967540, 89123760, 89866458, 98036136, 99851620, 108929040, 115956720, 119821944, 122545170, 130714848, 134799687, 139148064, 149777430, 159762592, 163393560, 173935080, 178247520, 179732916, 196072272, 199703240, 217858080, 224666145, 231913440, 239643888, 245090340, 269599374, 299554860, 326787120, 347870160, 359465832, 392144544, 399406480, 449332290, 479287776, 490180680, 539198748, 599109720, 653574240, 673998435, 695740320, 718931664, 798812960, 898664580, 980361360, 1078397496, 1198219440, 1347996870, 1437863328, 1797329160, 1960722720, 2156794992, 2396438880, 2695993740, 3594658320, 4313589984, 5391987480, 7189316640, 10783974960, 21567949920]

約数ペア:

[(1, 21567949920), (2, 10783974960), (3, 7189316640), (4, 5391987480), (5, 4313589984), (6, 3594658320), (8, 2695993740), (9, 2396438880), (10, 2156794992), (11, 1960722720), (12, 1797329160), (15, 1437863328), (16, 1347996870), (18, 1198219440), (20, 1078397496), (22, 980361360), (24, 898664580), (27, 798812960), (30, 718931664), (31, 695740320), (32, 673998435), (33, 653574240), (36, 599109720), (40, 539198748), (44, 490180680), (45, 479287776), (48, 449332290), (54, 399406480), (55, 392144544), (60, 359465832), (62, 347870160), (66, 326787120), (72, 299554860), (80, 269599374), (88, 245090340), (90, 239643888), (93, 231913440), (96, 224666145), (99, 217858080), (108, 199703240), (110, 196072272), (120, 179732916), (121, 178247520), (124, 173935080), (132, 163393560), (135, 159762592), (144, 149777430), (155, 139148064), (160, 134799687), (165, 130714848), (176, 122545170), (180, 119821944), (186, 115956720), (198, 108929040), (216, 99851620), (220, 98036136), (240, 89866458), (242, 89123760), (248, 86967540), (264, 81696780), (270, 79881296), (279, 77304480), (288, 74888715), (297, 72619360), (310, 69574032), (330, 65357424), (341, 63249120), (352, 61272585), (360, 59910972), (363, 59415840), (372, 57978360), (396, 54464520), (432, 49925810), (440, 49018068), (465, 46382688), (480, 44933229), (484, 44561880), (495, 43571616), (496, 43483770), (528, 40848390), (540, 39940648), (558, 38652240), (594, 36309680), (605, 35649504), (620, 34787016), (660, 32678712), (682, 31624560), (720, 29955486), (726, 29707920), (744, 28989180), (792, 27232260), (837, 25768160), (864, 24962905), (880, 24509034), (930, 23191344), (968, 22280940), (990, 21785808), (992, 21741885), (1023, 21083040), (1056, 20424195), (1080, 19970324), (1089, 19805280), (1116, 19326120), (1188, 18154840), (1210, 17824752), (1240, 17393508), (1320, 16339356), (1331, 16204320), (1364, 15812280), (1395, 15460896), (1440, 14977743), (1452, 14853960), (1485, 14523872), (1488, 14494590), (1584, 13616130), (1674, 12884080), (1705, 12649824), (1760, 12254517), (1815, 11883168), (1860, 11595672), (1936, 11140470), (1980, 10892904), (2046, 10541520), (2160, 9985162), (2178, 9902640), (2232, 9663060), (2376, 9077420), (2420, 8912376), (2480, 8696754), (2640, 8169678), (2662, 8102160), (2728, 7906140), (2790, 7730448), (2904, 7426980), (2970, 7261936), (2976, 7247295), (3069, 7027680), (3168, 6808065), (3267, 6601760), (3348, 6442040), (3410, 6324912), (3630, 5941584), (3720, 5797836), (3751, 5749920), (3872, 5570235), (3960, 5446452), (3993, 5401440), (4092, 5270760), (4185, 5153632), (4320, 4992581), (4356, 4951320), (4464, 4831530), (4752, 4538710), (4840, 4456188), (4960, 4348377), (5115, 4216608), (5280, 4084839), (5324, 4051080), (5445, 3961056), (5456, 3953070), (5580, 3865224), (5808, 3713490), (5940, 3630968), (6138, 3513840), (6534, 3300880), (6655, 3240864), (6696, 3221020), (6820, 3162456), (7260, 2970792), (7440, 2898918), (7502, 2874960), (7920, 2723226), (7986, 2700720), (8184, 2635380), (8370, 2576816), (8712, 2475660), (8928, 2415765), (9207, 2342560), (9504, 2269355), (9680, 2228094), (10230, 2108304), (10648, 2025540), (10890, 1980528), (10912, 1976535), (11160, 1932612), (11253, 1916640), (11616, 1856745), (11880, 1815484), (11979, 1800480), (12276, 1756920), (13068, 1650440), (13310, 1620432), (13392, 1610510), (13640, 1581228), (14520, 1485396), (14641, 1473120), (14880, 1449459), (15004, 1437480), (15345, 1405536), (15840, 1361613), (15972, 1350360), (16335, 1320352), (16368, 1317690), (16740, 1288408), (17424, 1237830), (18414, 1171280), (18755, 1149984), (19360, 1114047), (19965, 1080288), (20460, 1054152), (21296, 1012770), (21780, 990264), (22320, 966306), (22506, 958320), (23760, 907742), (23958, 900240), (24552, 878460), (26136, 825220), (26620, 810216), (26784, 805255), (27280, 790614), (29040, 742698), (29282, 736560), (30008, 718740), (30690, 702768), (31944, 675180), (32670, 660176), (32736, 658845), (33480, 644204), (33759, 638880), (34848, 618915), (35937, 600160), (36828, 585640), (37510, 574992), (39930, 540144), (40920, 527076), (41261, 522720), (42592, 506385), (43560, 495132), (43923, 491040), (44640, 483153), (45012, 479160), (46035, 468512), (47520, 453871), (47916, 450120), (49104, 439230), (52272, 412610), (53240, 405108), (54560, 395307), (56265, 383328), (58080, 371349), (58564, 368280), (59895, 360096), (60016, 359370), (61380, 351384), (63888, 337590), (65340, 330088), (66960, 322102), (67518, 319440), (71874, 300080), (73205, 294624), (73656, 292820), (75020, 287496), (79860, 270072), (81840, 263538), (82522, 261360), (87120, 247566), (87846, 245520), (90024, 239580), (92070, 234256), (95832, 225060), (98208, 219615), (101277, 212960), (104544, 206305), (106480, 202554), (112530, 191664), (117128, 184140), (119790, 180048), (120032, 179685), (122760, 175692), (123783, 174240), (127776, 168795), (130680, 165044), (131769, 163680), (133920, 161051), (135036, 159720), (143748, 150040), (146410, 147312)]