16440802560

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15683}}^1$

素因数の和:15730

約数の個数: 432

約数和(自身を含む): 70014881664

約数和(自身を除く): 53574079104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 256, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 768, 780, 819, 832, 840, 896, 910, 936, 960, 1008, 1040, 1092, 1120, 1152, 1170, 1248, 1260, 1280, 1344, 1365, 1440, 1456, 1560, 1638, 1664, 1680, 1792, 1820, 1872, 1920, 2016, 2080, 2184, 2240, 2304, 2340, 2496, 2520, 2688, 2730, 2880, 2912, 3120, 3276, 3328, 3360, 3640, 3744, 3840, 4032, 4095, 4160, 4368, 4480, 4680, 4992, 5040, 5376, 5460, 5760, 5824, 6240, 6552, 6720, 7280, 7488, 8064, 8190, 8320, 8736, 8960, 9360, 9984, 10080, 10920, 11520, 11648, 12480, 13104, 13440, 14560, 14976, 15683, 16128, 16380, 16640, 17472, 18720, 20160, 21840, 23296, 24960, 26208, 26880, 29120, 29952, 31366, 32760, 34944, 37440, 40320, 43680, 47049, 49920, 52416, 58240, 62732, 65520, 69888, 74880, 78415, 80640, 87360, 94098, 104832, 109781, 116480, 125464, 131040, 141147, 149760, 156830, 174720, 188196, 203879, 209664, 219562, 235245, 250928, 262080, 282294, 313660, 329343, 349440, 376392, 407758, 439124, 470490, 501856, 524160, 548905, 564588, 611637, 627320, 658686, 705735, 752784, 815516, 878248, 940980, 988029, 1003712, 1019395, 1048320, 1097810, 1129176, 1223274, 1254640, 1317372, 1411470, 1427153, 1505568, 1631032, 1646715, 1756496, 1834911, 1881960, 1976058, 2007424, 2038790, 2195620, 2258352, 2446548, 2509280, 2634744, 2822940, 2854306, 3011136, 3058185, 3262064, 3293430, 3512992, 3669822, 3763920, 3952116, 4014848, 4077580, 4281459, 4391240, 4516704, 4893096, 4940145, 5018560, 5269488, 5645880, 5708612, 6022272, 6116370, 6524128, 6586860, 7025984, 7135765, 7339644, 7527840, 7904232, 8155160, 8562918, 8782480, 9033408, 9174555, 9786192, 9880290, 10037120, 10538976, 11291760, 11417224, 12044544, 12232740, 12844377, 13048256, 13173720, 14051968, 14271530, 14679288, 15055680, 15808464, 16310320, 17125836, 17564960, 18066816, 18349110, 19572384, 19760580, 20074240, 21077952, 21407295, 22583520, 22834448, 24465480, 25688754, 26096512, 26347440, 28103936, 28543060, 29358576, 30111360, 31616928, 32620640, 34251672, 35129920, 36133632, 36698220, 39144768, 39521160, 42155904, 42814590, 45167040, 45668896, 48930960, 51377508, 52193024, 52694880, 57086120, 58717152, 60222720, 63233856, 64221885, 65241280, 68503344, 70259840, 73396440, 78289536, 79042320, 84311808, 85629180, 90334080, 91337792, 97861920, 102755016, 105389760, 114172240, 117434304, 126467712, 128443770, 130482560, 137006688, 140519680, 146792880, 156579072, 158084640, 171258360, 180668160, 182675584, 195723840, 205510032, 210779520, 228344480, 234868608, 252935424, 256887540, 260965120, 274013376, 293585760, 316169280, 342516720, 365351168, 391447680, 411020064, 421559040, 456688960, 469737216, 513775080, 548026752, 587171520, 632338560, 685033440, 782895360, 822040128, 913377920, 1027550160, 1096053504, 1174343040, 1264677120, 1370066880, 1644080256, 1826755840, 2055100320, 2348686080, 2740133760, 3288160512, 4110200640, 5480267520, 8220401280, 16440802560]

約数ペア:

[(1, 16440802560), (2, 8220401280), (3, 5480267520), (4, 4110200640), (5, 3288160512), (6, 2740133760), (7, 2348686080), (8, 2055100320), (9, 1826755840), (10, 1644080256), (12, 1370066880), (13, 1264677120), (14, 1174343040), (15, 1096053504), (16, 1027550160), (18, 913377920), (20, 822040128), (21, 782895360), (24, 685033440), (26, 632338560), (28, 587171520), (30, 548026752), (32, 513775080), (35, 469737216), (36, 456688960), (39, 421559040), (40, 411020064), (42, 391447680), (45, 365351168), (48, 342516720), (52, 316169280), (56, 293585760), (60, 274013376), (63, 260965120), (64, 256887540), (65, 252935424), (70, 234868608), (72, 228344480), (78, 210779520), (80, 205510032), (84, 195723840), (90, 182675584), (91, 180668160), (96, 171258360), (104, 158084640), (105, 156579072), (112, 146792880), (117, 140519680), (120, 137006688), (126, 130482560), (128, 128443770), (130, 126467712), (140, 117434304), (144, 114172240), (156, 105389760), (160, 102755016), (168, 97861920), (180, 91337792), (182, 90334080), (192, 85629180), (195, 84311808), (208, 79042320), (210, 78289536), (224, 73396440), (234, 70259840), (240, 68503344), (252, 65241280), (256, 64221885), (260, 63233856), (273, 60222720), (280, 58717152), (288, 57086120), (312, 52694880), (315, 52193024), (320, 51377508), (336, 48930960), (360, 45668896), (364, 45167040), (384, 42814590), (390, 42155904), (416, 39521160), (420, 39144768), (448, 36698220), (455, 36133632), (468, 35129920), (480, 34251672), (504, 32620640), (520, 31616928), (546, 30111360), (560, 29358576), (576, 28543060), (585, 28103936), (624, 26347440), (630, 26096512), (640, 25688754), (672, 24465480), (720, 22834448), (728, 22583520), (768, 21407295), (780, 21077952), (819, 20074240), (832, 19760580), (840, 19572384), (896, 18349110), (910, 18066816), (936, 17564960), (960, 17125836), (1008, 16310320), (1040, 15808464), (1092, 15055680), (1120, 14679288), (1152, 14271530), (1170, 14051968), (1248, 13173720), (1260, 13048256), (1280, 12844377), (1344, 12232740), (1365, 12044544), (1440, 11417224), (1456, 11291760), (1560, 10538976), (1638, 10037120), (1664, 9880290), (1680, 9786192), (1792, 9174555), (1820, 9033408), (1872, 8782480), (1920, 8562918), (2016, 8155160), (2080, 7904232), (2184, 7527840), (2240, 7339644), (2304, 7135765), (2340, 7025984), (2496, 6586860), (2520, 6524128), (2688, 6116370), (2730, 6022272), (2880, 5708612), (2912, 5645880), (3120, 5269488), (3276, 5018560), (3328, 4940145), (3360, 4893096), (3640, 4516704), (3744, 4391240), (3840, 4281459), (4032, 4077580), (4095, 4014848), (4160, 3952116), (4368, 3763920), (4480, 3669822), (4680, 3512992), (4992, 3293430), (5040, 3262064), (5376, 3058185), (5460, 3011136), (5760, 2854306), (5824, 2822940), (6240, 2634744), (6552, 2509280), (6720, 2446548), (7280, 2258352), (7488, 2195620), (8064, 2038790), (8190, 2007424), (8320, 1976058), (8736, 1881960), (8960, 1834911), (9360, 1756496), (9984, 1646715), (10080, 1631032), (10920, 1505568), (11520, 1427153), (11648, 1411470), (12480, 1317372), (13104, 1254640), (13440, 1223274), (14560, 1129176), (14976, 1097810), (15683, 1048320), (16128, 1019395), (16380, 1003712), (16640, 988029), (17472, 940980), (18720, 878248), (20160, 815516), (21840, 752784), (23296, 705735), (24960, 658686), (26208, 627320), (26880, 611637), (29120, 564588), (29952, 548905), (31366, 524160), (32760, 501856), (34944, 470490), (37440, 439124), (40320, 407758), (43680, 376392), (47049, 349440), (49920, 329343), (52416, 313660), (58240, 282294), (62732, 262080), (65520, 250928), (69888, 235245), (74880, 219562), (78415, 209664), (80640, 203879), (87360, 188196), (94098, 174720), (104832, 156830), (109781, 149760), (116480, 141147), (125464, 131040)]