1638829920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2262

約数の個数: 384

約数和(自身を含む): 6730407936

約数和(自身を除く): 5091578016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 32, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 96, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 160, 168, 170, 182, 195, 204, 208, 210, 221, 224, 238, 240, 255, 260, 272, 273, 280, 312, 336, 340, 357, 364, 390, 408, 416, 420, 442, 455, 476, 480, 510, 520, 544, 546, 560, 595, 624, 663, 672, 680, 714, 728, 780, 816, 840, 884, 910, 952, 1020, 1040, 1092, 1105, 1120, 1190, 1248, 1326, 1360, 1365, 1428, 1456, 1547, 1560, 1632, 1680, 1768, 1785, 1820, 1904, 2040, 2080, 2184, 2207, 2210, 2380, 2652, 2720, 2730, 2856, 2912, 3094, 3120, 3315, 3360, 3536, 3570, 3640, 3808, 4080, 4368, 4414, 4420, 4641, 4760, 5304, 5460, 5712, 6188, 6240, 6621, 6630, 7072, 7140, 7280, 7735, 8160, 8736, 8828, 8840, 9282, 9520, 10608, 10920, 11035, 11424, 12376, 13242, 13260, 14280, 14560, 15449, 15470, 17656, 17680, 18564, 19040, 21216, 21840, 22070, 23205, 24752, 26484, 26520, 28560, 28691, 30898, 30940, 33105, 35312, 35360, 37128, 37519, 43680, 44140, 46347, 46410, 49504, 52968, 53040, 57120, 57382, 61796, 61880, 66210, 70624, 74256, 75038, 77245, 86073, 88280, 92694, 92820, 105936, 106080, 112557, 114764, 123592, 123760, 132420, 143455, 148512, 150076, 154490, 172146, 176560, 185388, 185640, 187595, 200837, 211872, 225114, 229528, 231735, 247184, 247520, 262633, 264840, 286910, 300152, 308980, 344292, 353120, 370776, 371280, 375190, 401674, 430365, 450228, 459056, 463470, 487747, 494368, 525266, 529680, 562785, 573820, 600304, 602511, 617960, 688584, 741552, 742560, 750380, 787899, 803348, 860730, 900456, 918112, 926940, 975494, 1004185, 1050532, 1059360, 1125570, 1147640, 1200608, 1205022, 1235920, 1313165, 1377168, 1463241, 1483104, 1500760, 1575798, 1606696, 1721460, 1800912, 1853880, 1950988, 2008370, 2101064, 2251140, 2295280, 2410044, 2438735, 2471840, 2626330, 2754336, 2926482, 3001520, 3012555, 3151596, 3213392, 3414229, 3442920, 3601824, 3707760, 3901976, 3939495, 4016740, 4202128, 4502280, 4590560, 4820088, 4877470, 5252660, 5852964, 6003040, 6025110, 6303192, 6426784, 6828458, 6885840, 7316205, 7415520, 7803952, 7878990, 8033480, 8404256, 9004560, 9640176, 9754940, 10242687, 10505320, 11705928, 12050220, 12606384, 13656916, 13771680, 14632410, 15607904, 15757980, 16066960, 17071145, 18009120, 19280352, 19509880, 20485374, 21010640, 23411856, 24100440, 25212768, 27313832, 29264820, 31515960, 32133920, 34142290, 39019760, 40970748, 42021280, 46823712, 48200880, 51213435, 54627664, 58529640, 63031920, 68284580, 78039520, 81941496, 96401760, 102426870, 109255328, 117059280, 126063840, 136569160, 163882992, 204853740, 234118560, 273138320, 327765984, 409707480, 546276640, 819414960, 1638829920]

約数ペア:

[(1, 1638829920), (2, 819414960), (3, 546276640), (4, 409707480), (5, 327765984), (6, 273138320), (7, 234118560), (8, 204853740), (10, 163882992), (12, 136569160), (13, 126063840), (14, 117059280), (15, 109255328), (16, 102426870), (17, 96401760), (20, 81941496), (21, 78039520), (24, 68284580), (26, 63031920), (28, 58529640), (30, 54627664), (32, 51213435), (34, 48200880), (35, 46823712), (39, 42021280), (40, 40970748), (42, 39019760), (48, 34142290), (51, 32133920), (52, 31515960), (56, 29264820), (60, 27313832), (65, 25212768), (68, 24100440), (70, 23411856), (78, 21010640), (80, 20485374), (84, 19509880), (85, 19280352), (91, 18009120), (96, 17071145), (102, 16066960), (104, 15757980), (105, 15607904), (112, 14632410), (119, 13771680), (120, 13656916), (130, 12606384), (136, 12050220), (140, 11705928), (156, 10505320), (160, 10242687), (168, 9754940), (170, 9640176), (182, 9004560), (195, 8404256), (204, 8033480), (208, 7878990), (210, 7803952), (221, 7415520), (224, 7316205), (238, 6885840), (240, 6828458), (255, 6426784), (260, 6303192), (272, 6025110), (273, 6003040), (280, 5852964), (312, 5252660), (336, 4877470), (340, 4820088), (357, 4590560), (364, 4502280), (390, 4202128), (408, 4016740), (416, 3939495), (420, 3901976), (442, 3707760), (455, 3601824), (476, 3442920), (480, 3414229), (510, 3213392), (520, 3151596), (544, 3012555), (546, 3001520), (560, 2926482), (595, 2754336), (624, 2626330), (663, 2471840), (672, 2438735), (680, 2410044), (714, 2295280), (728, 2251140), (780, 2101064), (816, 2008370), (840, 1950988), (884, 1853880), (910, 1800912), (952, 1721460), (1020, 1606696), (1040, 1575798), (1092, 1500760), (1105, 1483104), (1120, 1463241), (1190, 1377168), (1248, 1313165), (1326, 1235920), (1360, 1205022), (1365, 1200608), (1428, 1147640), (1456, 1125570), (1547, 1059360), (1560, 1050532), (1632, 1004185), (1680, 975494), (1768, 926940), (1785, 918112), (1820, 900456), (1904, 860730), (2040, 803348), (2080, 787899), (2184, 750380), (2207, 742560), (2210, 741552), (2380, 688584), (2652, 617960), (2720, 602511), (2730, 600304), (2856, 573820), (2912, 562785), (3094, 529680), (3120, 525266), (3315, 494368), (3360, 487747), (3536, 463470), (3570, 459056), (3640, 450228), (3808, 430365), (4080, 401674), (4368, 375190), (4414, 371280), (4420, 370776), (4641, 353120), (4760, 344292), (5304, 308980), (5460, 300152), (5712, 286910), (6188, 264840), (6240, 262633), (6621, 247520), (6630, 247184), (7072, 231735), (7140, 229528), (7280, 225114), (7735, 211872), (8160, 200837), (8736, 187595), (8828, 185640), (8840, 185388), (9282, 176560), (9520, 172146), (10608, 154490), (10920, 150076), (11035, 148512), (11424, 143455), (12376, 132420), (13242, 123760), (13260, 123592), (14280, 114764), (14560, 112557), (15449, 106080), (15470, 105936), (17656, 92820), (17680, 92694), (18564, 88280), (19040, 86073), (21216, 77245), (21840, 75038), (22070, 74256), (23205, 70624), (24752, 66210), (26484, 61880), (26520, 61796), (28560, 57382), (28691, 57120), (30898, 53040), (30940, 52968), (33105, 49504), (35312, 46410), (35360, 46347), (37128, 44140), (37519, 43680)]