21196114080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:632

約数の個数: 384

約数和(自身を含む): 72760343040

約数和(自身を除く): 51564228960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 68, 80, 85, 96, 97, 102, 120, 122, 136, 160, 170, 183, 194, 204, 240, 244, 255, 272, 291, 305, 340, 366, 388, 408, 439, 480, 485, 488, 510, 544, 582, 610, 680, 732, 776, 816, 878, 915, 970, 976, 1020, 1037, 1164, 1220, 1317, 1360, 1455, 1464, 1552, 1632, 1649, 1756, 1830, 1940, 1952, 2040, 2074, 2195, 2328, 2440, 2634, 2720, 2910, 2928, 3104, 3111, 3298, 3512, 3660, 3880, 4080, 4148, 4390, 4656, 4880, 4947, 5185, 5268, 5820, 5856, 5917, 6222, 6585, 6596, 7024, 7320, 7463, 7760, 8160, 8245, 8296, 8780, 9312, 9760, 9894, 10370, 10536, 11640, 11834, 12444, 13170, 13192, 14048, 14640, 14926, 15520, 15555, 16490, 16592, 17560, 17751, 19788, 20740, 21072, 22389, 23280, 23668, 24735, 24888, 26340, 26384, 26779, 29280, 29585, 29852, 31110, 32980, 33184, 35120, 35502, 37315, 39576, 41480, 42144, 42583, 44778, 46560, 47336, 49470, 49776, 52680, 52768, 53558, 59170, 59704, 62220, 65960, 70240, 71004, 74630, 79152, 80337, 82960, 85166, 88755, 89556, 94672, 98940, 99552, 100589, 105360, 107116, 111945, 118340, 119408, 124440, 127749, 131920, 133895, 142008, 149260, 158304, 160674, 165920, 170332, 177510, 179112, 189344, 197880, 201178, 210720, 212915, 214232, 223890, 236680, 238816, 248880, 255498, 263840, 267790, 284016, 298520, 301767, 321348, 340664, 355020, 358224, 395760, 401685, 402356, 425830, 428464, 447780, 455243, 473360, 497760, 502945, 510996, 535580, 568032, 597040, 603534, 638745, 642696, 681328, 710040, 716448, 723911, 791520, 803370, 804712, 851660, 856928, 895560, 910486, 946720, 1005890, 1021992, 1071160, 1194080, 1207068, 1277490, 1285392, 1362656, 1365729, 1420080, 1447822, 1508835, 1606740, 1609424, 1703320, 1791120, 1820972, 2011780, 2043984, 2142320, 2171733, 2276215, 2414136, 2554980, 2570784, 2597563, 2731458, 2840160, 2895644, 3017670, 3213480, 3218848, 3406640, 3582240, 3619555, 3641944, 4023560, 4087968, 4284640, 4343466, 4552430, 4828272, 5109960, 5195126, 5462916, 5791288, 6035340, 6426960, 6813280, 6828645, 7239110, 7283888, 7792689, 8047120, 8686932, 9104860, 9656544, 10219920, 10390252, 10858665, 10925832, 11582576, 12070680, 12853920, 12987815, 13657290, 14478220, 14567776, 15585378, 16094240, 17373864, 18209720, 20439840, 20780504, 21717330, 21851664, 23165152, 24141360, 25975630, 27314580, 28956440, 31170756, 34747728, 36419440, 38963445, 41561008, 43434660, 43703328, 44158571, 48282720, 51951260, 54629160, 57912880, 62341512, 69495456, 72838880, 77926890, 83122016, 86869320, 88317142, 103902520, 109258320, 115825760, 124683024, 132475713, 155853780, 173738640, 176634284, 207805040, 218516640, 220792855, 249366048, 264951426, 311707560, 347477280, 353268568, 415610080, 441585710, 529902852, 623415120, 662378565, 706537136, 883171420, 1059805704, 1246830240, 1324757130, 1413074272, 1766342840, 2119611408, 2649514260, 3532685680, 4239222816, 5299028520, 7065371360, 10598057040, 21196114080]

約数ペア:

[(1, 21196114080), (2, 10598057040), (3, 7065371360), (4, 5299028520), (5, 4239222816), (6, 3532685680), (8, 2649514260), (10, 2119611408), (12, 1766342840), (15, 1413074272), (16, 1324757130), (17, 1246830240), (20, 1059805704), (24, 883171420), (30, 706537136), (32, 662378565), (34, 623415120), (40, 529902852), (48, 441585710), (51, 415610080), (60, 353268568), (61, 347477280), (68, 311707560), (80, 264951426), (85, 249366048), (96, 220792855), (97, 218516640), (102, 207805040), (120, 176634284), (122, 173738640), (136, 155853780), (160, 132475713), (170, 124683024), (183, 115825760), (194, 109258320), (204, 103902520), (240, 88317142), (244, 86869320), (255, 83122016), (272, 77926890), (291, 72838880), (305, 69495456), (340, 62341512), (366, 57912880), (388, 54629160), (408, 51951260), (439, 48282720), (480, 44158571), (485, 43703328), (488, 43434660), (510, 41561008), (544, 38963445), (582, 36419440), (610, 34747728), (680, 31170756), (732, 28956440), (776, 27314580), (816, 25975630), (878, 24141360), (915, 23165152), (970, 21851664), (976, 21717330), (1020, 20780504), (1037, 20439840), (1164, 18209720), (1220, 17373864), (1317, 16094240), (1360, 15585378), (1455, 14567776), (1464, 14478220), (1552, 13657290), (1632, 12987815), (1649, 12853920), (1756, 12070680), (1830, 11582576), (1940, 10925832), (1952, 10858665), (2040, 10390252), (2074, 10219920), (2195, 9656544), (2328, 9104860), (2440, 8686932), (2634, 8047120), (2720, 7792689), (2910, 7283888), (2928, 7239110), (3104, 6828645), (3111, 6813280), (3298, 6426960), (3512, 6035340), (3660, 5791288), (3880, 5462916), (4080, 5195126), (4148, 5109960), (4390, 4828272), (4656, 4552430), (4880, 4343466), (4947, 4284640), (5185, 4087968), (5268, 4023560), (5820, 3641944), (5856, 3619555), (5917, 3582240), (6222, 3406640), (6585, 3218848), (6596, 3213480), (7024, 3017670), (7320, 2895644), (7463, 2840160), (7760, 2731458), (8160, 2597563), (8245, 2570784), (8296, 2554980), (8780, 2414136), (9312, 2276215), (9760, 2171733), (9894, 2142320), (10370, 2043984), (10536, 2011780), (11640, 1820972), (11834, 1791120), (12444, 1703320), (13170, 1609424), (13192, 1606740), (14048, 1508835), (14640, 1447822), (14926, 1420080), (15520, 1365729), (15555, 1362656), (16490, 1285392), (16592, 1277490), (17560, 1207068), (17751, 1194080), (19788, 1071160), (20740, 1021992), (21072, 1005890), (22389, 946720), (23280, 910486), (23668, 895560), (24735, 856928), (24888, 851660), (26340, 804712), (26384, 803370), (26779, 791520), (29280, 723911), (29585, 716448), (29852, 710040), (31110, 681328), (32980, 642696), (33184, 638745), (35120, 603534), (35502, 597040), (37315, 568032), (39576, 535580), (41480, 510996), (42144, 502945), (42583, 497760), (44778, 473360), (46560, 455243), (47336, 447780), (49470, 428464), (49776, 425830), (52680, 402356), (52768, 401685), (53558, 395760), (59170, 358224), (59704, 355020), (62220, 340664), (65960, 321348), (70240, 301767), (71004, 298520), (74630, 284016), (79152, 267790), (80337, 263840), (82960, 255498), (85166, 248880), (88755, 238816), (89556, 236680), (94672, 223890), (98940, 214232), (99552, 212915), (100589, 210720), (105360, 201178), (107116, 197880), (111945, 189344), (118340, 179112), (119408, 177510), (124440, 170332), (127749, 165920), (131920, 160674), (133895, 158304), (142008, 149260)]