128547205920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{11689}}^1$

素因数の和:12808

約数の個数: 288

約数和(自身を含む): 501836549760

約数和(自身を除く): 373289343840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1091, 1120, 1260, 1440, 1680, 2016, 2182, 2520, 3273, 3360, 4364, 5040, 5455, 6546, 7637, 8728, 9819, 10080, 10910, 11689, 13092, 15274, 16365, 17456, 19638, 21820, 22911, 23378, 26184, 30548, 32730, 34912, 35067, 38185, 39276, 43640, 45822, 46756, 49095, 52368, 58445, 61096, 65460, 68733, 70134, 76370, 78552, 81823, 87280, 91644, 93512, 98190, 104736, 105201, 114555, 116890, 122192, 130920, 137466, 140268, 152740, 157104, 163646, 174560, 175335, 183288, 187024, 196380, 210402, 229110, 233780, 244384, 245469, 261840, 274932, 280536, 305480, 314208, 327292, 343665, 350670, 366576, 374048, 392760, 409115, 420804, 458220, 467560, 490938, 523680, 526005, 549864, 561072, 610960, 654584, 687330, 701340, 733152, 736407, 785520, 818230, 841608, 916440, 935120, 981876, 1052010, 1099728, 1122144, 1221920, 1227345, 1309168, 1374660, 1402680, 1472814, 1571040, 1636460, 1683216, 1832880, 1870240, 1963752, 2104020, 2199456, 2454690, 2618336, 2749320, 2805360, 2945628, 3272920, 3366432, 3665760, 3682035, 3927504, 4208040, 4909380, 5498640, 5610720, 5891256, 6545840, 7364070, 7855008, 8416080, 9818760, 10997280, 11782512, 12752699, 13091680, 14728140, 16832160, 19637520, 23565024, 25505398, 29456280, 38258097, 39275040, 51010796, 58912560, 63763495, 76516194, 89268893, 102021592, 114774291, 117825120, 127526990, 153032388, 178537786, 191290485, 204043184, 229548582, 255053980, 267806679, 306064776, 357075572, 382580970, 408086368, 446344465, 459097164, 510107960, 535613358, 573871455, 612129552, 714151144, 765161940, 803420037, 892688930, 918194328, 1020215920, 1071226716, 1147742910, 1224259104, 1339033395, 1428302288, 1530323880, 1606840074, 1785377860, 1836388656, 2040431840, 2142453432, 2295485820, 2678066790, 2856604576, 3060647760, 3213680148, 3570755720, 3672777312, 4017100185, 4284906864, 4590971640, 5356133580, 6121295520, 6427360296, 7141511440, 8034200370, 8569813728, 9181943280, 10712267160, 12854720592, 14283022880, 16068400740, 18363886560, 21424534320, 25709441184, 32136801480, 42849068640, 64273602960, 128547205920]

約数ペア:

[(1, 128547205920), (2, 64273602960), (3, 42849068640), (4, 32136801480), (5, 25709441184), (6, 21424534320), (7, 18363886560), (8, 16068400740), (9, 14283022880), (10, 12854720592), (12, 10712267160), (14, 9181943280), (15, 8569813728), (16, 8034200370), (18, 7141511440), (20, 6427360296), (21, 6121295520), (24, 5356133580), (28, 4590971640), (30, 4284906864), (32, 4017100185), (35, 3672777312), (36, 3570755720), (40, 3213680148), (42, 3060647760), (45, 2856604576), (48, 2678066790), (56, 2295485820), (60, 2142453432), (63, 2040431840), (70, 1836388656), (72, 1785377860), (80, 1606840074), (84, 1530323880), (90, 1428302288), (96, 1339033395), (105, 1224259104), (112, 1147742910), (120, 1071226716), (126, 1020215920), (140, 918194328), (144, 892688930), (160, 803420037), (168, 765161940), (180, 714151144), (210, 612129552), (224, 573871455), (240, 535613358), (252, 510107960), (280, 459097164), (288, 446344465), (315, 408086368), (336, 382580970), (360, 357075572), (420, 306064776), (480, 267806679), (504, 255053980), (560, 229548582), (630, 204043184), (672, 191290485), (720, 178537786), (840, 153032388), (1008, 127526990), (1091, 117825120), (1120, 114774291), (1260, 102021592), (1440, 89268893), (1680, 76516194), (2016, 63763495), (2182, 58912560), (2520, 51010796), (3273, 39275040), (3360, 38258097), (4364, 29456280), (5040, 25505398), (5455, 23565024), (6546, 19637520), (7637, 16832160), (8728, 14728140), (9819, 13091680), (10080, 12752699), (10910, 11782512), (11689, 10997280), (13092, 9818760), (15274, 8416080), (16365, 7855008), (17456, 7364070), (19638, 6545840), (21820, 5891256), (22911, 5610720), (23378, 5498640), (26184, 4909380), (30548, 4208040), (32730, 3927504), (34912, 3682035), (35067, 3665760), (38185, 3366432), (39276, 3272920), (43640, 2945628), (45822, 2805360), (46756, 2749320), (49095, 2618336), (52368, 2454690), (58445, 2199456), (61096, 2104020), (65460, 1963752), (68733, 1870240), (70134, 1832880), (76370, 1683216), (78552, 1636460), (81823, 1571040), (87280, 1472814), (91644, 1402680), (93512, 1374660), (98190, 1309168), (104736, 1227345), (105201, 1221920), (114555, 1122144), (116890, 1099728), (122192, 1052010), (130920, 981876), (137466, 935120), (140268, 916440), (152740, 841608), (157104, 818230), (163646, 785520), (174560, 736407), (175335, 733152), (183288, 701340), (187024, 687330), (196380, 654584), (210402, 610960), (229110, 561072), (233780, 549864), (244384, 526005), (245469, 523680), (261840, 490938), (274932, 467560), (280536, 458220), (305480, 420804), (314208, 409115), (327292, 392760), (343665, 374048), (350670, 366576)]