20374472160

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35461}}^1$

素因数の和:35511

約数の個数: 384

約数和(自身を含む): 85789670400

約数和(自身を除く): 65415198240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 480, 504, 513, 532, 540, 560, 570, 608, 630, 665, 672, 684, 720, 756, 760, 798, 840, 855, 864, 912, 945, 1008, 1026, 1064, 1080, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1512, 1520, 1596, 1680, 1710, 1824, 1890, 1995, 2016, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2660, 2736, 3024, 3040, 3192, 3360, 3420, 3591, 3780, 3990, 4104, 4256, 4320, 4560, 4788, 5040, 5130, 5320, 5472, 5985, 6048, 6384, 6840, 7182, 7560, 7980, 8208, 9120, 9576, 10080, 10260, 10640, 11970, 12768, 13680, 14364, 15120, 15960, 16416, 17955, 19152, 20520, 21280, 23940, 27360, 28728, 30240, 31920, 35461, 35910, 38304, 41040, 47880, 57456, 63840, 70922, 71820, 82080, 95760, 106383, 114912, 141844, 143640, 177305, 191520, 212766, 248227, 283688, 287280, 319149, 354610, 425532, 496454, 531915, 567376, 574560, 638298, 673759, 709220, 744681, 851064, 957447, 992908, 1063830, 1134752, 1241135, 1276596, 1347518, 1418440, 1489362, 1595745, 1702128, 1914894, 1985816, 2021277, 2127660, 2234043, 2482270, 2553192, 2695036, 2836880, 2978724, 3191490, 3368795, 3404256, 3723405, 3829788, 3971632, 4042554, 4255320, 4468086, 4716313, 4787235, 4964540, 5106384, 5390072, 5673760, 5957448, 6063831, 6382980, 6702129, 6737590, 7446810, 7659576, 7943264, 8085108, 8510640, 8936172, 9432626, 9574470, 9929080, 10106385, 10212768, 10780144, 11170215, 11914896, 12127662, 12765960, 13404258, 13475180, 14148939, 14893620, 15319152, 16170216, 17021280, 17872344, 18191493, 18865252, 19148940, 19858160, 20212770, 21560288, 22340430, 23581565, 23829792, 24255324, 25531920, 26808516, 26950360, 28297878, 29787240, 30319155, 30638304, 32340432, 33510645, 35744688, 36382986, 37730504, 38297880, 39716320, 40425540, 42446817, 44680860, 47163130, 48510648, 51063840, 53617032, 53900720, 56595756, 59574480, 60638310, 64680864, 67021290, 70744695, 71489376, 72765972, 75461008, 76595760, 80851080, 84893634, 89361720, 90957465, 94326260, 97021296, 107234064, 107801440, 113191512, 119148960, 121276620, 127340451, 134042580, 141489390, 145531944, 150922016, 153191520, 161702160, 169787268, 178723440, 181914930, 188652520, 194042592, 212234085, 214468128, 226383024, 242553240, 254680902, 268085160, 282978780, 291063888, 323404320, 339574536, 357446880, 363829860, 377305040, 424468170, 452766048, 485106480, 509361804, 536170320, 565957560, 582127776, 636702255, 679149072, 727659720, 754610080, 848936340, 970212960, 1018723608, 1072340640, 1131915120, 1273404510, 1358298144, 1455319440, 1697872680, 2037447216, 2263830240, 2546809020, 2910638880, 3395745360, 4074894432, 5093618040, 6791490720, 10187236080, 20374472160]

約数ペア:

[(1, 20374472160), (2, 10187236080), (3, 6791490720), (4, 5093618040), (5, 4074894432), (6, 3395745360), (7, 2910638880), (8, 2546809020), (9, 2263830240), (10, 2037447216), (12, 1697872680), (14, 1455319440), (15, 1358298144), (16, 1273404510), (18, 1131915120), (19, 1072340640), (20, 1018723608), (21, 970212960), (24, 848936340), (27, 754610080), (28, 727659720), (30, 679149072), (32, 636702255), (35, 582127776), (36, 565957560), (38, 536170320), (40, 509361804), (42, 485106480), (45, 452766048), (48, 424468170), (54, 377305040), (56, 363829860), (57, 357446880), (60, 339574536), (63, 323404320), (70, 291063888), (72, 282978780), (76, 268085160), (80, 254680902), (84, 242553240), (90, 226383024), (95, 214468128), (96, 212234085), (105, 194042592), (108, 188652520), (112, 181914930), (114, 178723440), (120, 169787268), (126, 161702160), (133, 153191520), (135, 150922016), (140, 145531944), (144, 141489390), (152, 134042580), (160, 127340451), (168, 121276620), (171, 119148960), (180, 113191512), (189, 107801440), (190, 107234064), (210, 97021296), (216, 94326260), (224, 90957465), (228, 89361720), (240, 84893634), (252, 80851080), (266, 76595760), (270, 75461008), (280, 72765972), (285, 71489376), (288, 70744695), (304, 67021290), (315, 64680864), (336, 60638310), (342, 59574480), (360, 56595756), (378, 53900720), (380, 53617032), (399, 51063840), (420, 48510648), (432, 47163130), (456, 44680860), (480, 42446817), (504, 40425540), (513, 39716320), (532, 38297880), (540, 37730504), (560, 36382986), (570, 35744688), (608, 33510645), (630, 32340432), (665, 30638304), (672, 30319155), (684, 29787240), (720, 28297878), (756, 26950360), (760, 26808516), (798, 25531920), (840, 24255324), (855, 23829792), (864, 23581565), (912, 22340430), (945, 21560288), (1008, 20212770), (1026, 19858160), (1064, 19148940), (1080, 18865252), (1120, 18191493), (1140, 17872344), (1197, 17021280), (1260, 16170216), (1330, 15319152), (1368, 14893620), (1440, 14148939), (1512, 13475180), (1520, 13404258), (1596, 12765960), (1680, 12127662), (1710, 11914896), (1824, 11170215), (1890, 10780144), (1995, 10212768), (2016, 10106385), (2052, 9929080), (2128, 9574470), (2160, 9432626), (2280, 8936172), (2394, 8510640), (2520, 8085108), (2565, 7943264), (2660, 7659576), (2736, 7446810), (3024, 6737590), (3040, 6702129), (3192, 6382980), (3360, 6063831), (3420, 5957448), (3591, 5673760), (3780, 5390072), (3990, 5106384), (4104, 4964540), (4256, 4787235), (4320, 4716313), (4560, 4468086), (4788, 4255320), (5040, 4042554), (5130, 3971632), (5320, 3829788), (5472, 3723405), (5985, 3404256), (6048, 3368795), (6384, 3191490), (6840, 2978724), (7182, 2836880), (7560, 2695036), (7980, 2553192), (8208, 2482270), (9120, 2234043), (9576, 2127660), (10080, 2021277), (10260, 1985816), (10640, 1914894), (11970, 1702128), (12768, 1595745), (13680, 1489362), (14364, 1418440), (15120, 1347518), (15960, 1276596), (16416, 1241135), (17955, 1134752), (19152, 1063830), (20520, 992908), (21280, 957447), (23940, 851064), (27360, 744681), (28728, 709220), (30240, 673759), (31920, 638298), (35461, 574560), (35910, 567376), (38304, 531915), (41040, 496454), (47880, 425532), (57456, 354610), (63840, 319149), (70922, 287280), (71820, 283688), (82080, 248227), (95760, 212766), (106383, 191520), (114912, 177305), (141844, 143640)]