21382634880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30181}}^1$

素因数の和:30250

約数の個数: 256

約数和(自身を含む): 77579812800

約数和(自身を除く): 56197177920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 128, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 384, 410, 432, 480, 492, 540, 576, 615, 640, 656, 720, 738, 820, 864, 960, 984, 1080, 1107, 1152, 1230, 1312, 1440, 1476, 1640, 1728, 1845, 1920, 1968, 2160, 2214, 2460, 2624, 2880, 2952, 3280, 3456, 3690, 3936, 4320, 4428, 4920, 5248, 5535, 5760, 5904, 6560, 7380, 7872, 8640, 8856, 9840, 11070, 11808, 13120, 14760, 15744, 17280, 17712, 19680, 22140, 23616, 26240, 29520, 30181, 35424, 39360, 44280, 47232, 59040, 60362, 70848, 78720, 88560, 90543, 118080, 120724, 141696, 150905, 177120, 181086, 236160, 241448, 271629, 301810, 354240, 362172, 452715, 482896, 543258, 603620, 708480, 724344, 814887, 905430, 965792, 1086516, 1207240, 1237421, 1358145, 1448688, 1629774, 1810860, 1931584, 2173032, 2414480, 2474842, 2716290, 2897376, 3259548, 3621720, 3712263, 3863168, 4074435, 4346064, 4828960, 4949684, 5432580, 5794752, 6187105, 6519096, 7243440, 7424526, 8148870, 8692128, 9657920, 9899368, 10865160, 11136789, 11589504, 12374210, 13038192, 14486880, 14849052, 16297740, 17384256, 18561315, 19315840, 19798736, 21730320, 22273578, 24748420, 26076384, 28973760, 29698104, 32595480, 33410367, 34768512, 37122630, 39597472, 43460640, 44547156, 49496840, 52152768, 55683945, 57947520, 59396208, 65190960, 66820734, 74245260, 79194944, 86921280, 89094312, 98993680, 104305536, 111367890, 118792416, 130381920, 133641468, 148490520, 158389888, 167051835, 173842560, 178188624, 197987360, 222735780, 237584832, 260763840, 267282936, 296981040, 334103670, 356377248, 395974720, 445471560, 475169664, 521527680, 534565872, 593962080, 668207340, 712754496, 791949440, 890943120, 1069131744, 1187924160, 1336414680, 1425508992, 1781886240, 2138263488, 2375848320, 2672829360, 3563772480, 4276526976, 5345658720, 7127544960, 10691317440, 21382634880]

約数ペア:

[(1, 21382634880), (2, 10691317440), (3, 7127544960), (4, 5345658720), (5, 4276526976), (6, 3563772480), (8, 2672829360), (9, 2375848320), (10, 2138263488), (12, 1781886240), (15, 1425508992), (16, 1336414680), (18, 1187924160), (20, 1069131744), (24, 890943120), (27, 791949440), (30, 712754496), (32, 668207340), (36, 593962080), (40, 534565872), (41, 521527680), (45, 475169664), (48, 445471560), (54, 395974720), (60, 356377248), (64, 334103670), (72, 296981040), (80, 267282936), (82, 260763840), (90, 237584832), (96, 222735780), (108, 197987360), (120, 178188624), (123, 173842560), (128, 167051835), (135, 158389888), (144, 148490520), (160, 133641468), (164, 130381920), (180, 118792416), (192, 111367890), (205, 104305536), (216, 98993680), (240, 89094312), (246, 86921280), (270, 79194944), (288, 74245260), (320, 66820734), (328, 65190960), (360, 59396208), (369, 57947520), (384, 55683945), (410, 52152768), (432, 49496840), (480, 44547156), (492, 43460640), (540, 39597472), (576, 37122630), (615, 34768512), (640, 33410367), (656, 32595480), (720, 29698104), (738, 28973760), (820, 26076384), (864, 24748420), (960, 22273578), (984, 21730320), (1080, 19798736), (1107, 19315840), (1152, 18561315), (1230, 17384256), (1312, 16297740), (1440, 14849052), (1476, 14486880), (1640, 13038192), (1728, 12374210), (1845, 11589504), (1920, 11136789), (1968, 10865160), (2160, 9899368), (2214, 9657920), (2460, 8692128), (2624, 8148870), (2880, 7424526), (2952, 7243440), (3280, 6519096), (3456, 6187105), (3690, 5794752), (3936, 5432580), (4320, 4949684), (4428, 4828960), (4920, 4346064), (5248, 4074435), (5535, 3863168), (5760, 3712263), (5904, 3621720), (6560, 3259548), (7380, 2897376), (7872, 2716290), (8640, 2474842), (8856, 2414480), (9840, 2173032), (11070, 1931584), (11808, 1810860), (13120, 1629774), (14760, 1448688), (15744, 1358145), (17280, 1237421), (17712, 1207240), (19680, 1086516), (22140, 965792), (23616, 905430), (26240, 814887), (29520, 724344), (30181, 708480), (35424, 603620), (39360, 543258), (44280, 482896), (47232, 452715), (59040, 362172), (60362, 354240), (70848, 301810), (78720, 271629), (88560, 241448), (90543, 236160), (118080, 181086), (120724, 177120), (141696, 150905)]