1319037720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 512

約数和(自身を含む): 5419008000

約数和(自身を除く): 4099970280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 79, 84, 88, 91, 104, 105, 110, 120, 130, 132, 139, 140, 143, 154, 156, 158, 165, 168, 182, 195, 210, 220, 231, 237, 260, 264, 273, 278, 280, 286, 308, 312, 316, 330, 364, 385, 390, 395, 417, 420, 429, 440, 455, 462, 474, 520, 546, 553, 556, 572, 616, 632, 660, 695, 715, 728, 770, 780, 790, 834, 840, 858, 869, 910, 924, 948, 973, 1001, 1027, 1092, 1106, 1112, 1144, 1155, 1185, 1320, 1365, 1390, 1430, 1529, 1540, 1560, 1580, 1659, 1668, 1716, 1738, 1807, 1820, 1848, 1896, 1946, 2002, 2054, 2085, 2145, 2184, 2212, 2310, 2370, 2607, 2730, 2765, 2780, 2860, 2919, 3003, 3058, 3080, 3081, 3160, 3318, 3336, 3432, 3476, 3614, 3640, 3892, 4004, 4108, 4170, 4290, 4345, 4424, 4587, 4620, 4740, 4865, 5005, 5135, 5214, 5421, 5460, 5530, 5560, 5720, 5838, 6006, 6083, 6116, 6162, 6636, 6952, 7189, 7228, 7645, 7784, 8008, 8216, 8295, 8340, 8580, 8690, 9035, 9174, 9240, 9480, 9730, 10010, 10270, 10428, 10703, 10842, 10920, 10981, 11060, 11297, 11676, 12012, 12166, 12232, 12324, 12649, 13035, 13272, 14378, 14456, 14595, 15015, 15290, 15405, 16590, 16680, 17160, 17380, 18070, 18249, 18348, 19460, 19877, 20020, 20540, 20856, 21406, 21567, 21684, 21962, 22120, 22594, 22935, 23352, 24024, 24332, 24648, 25298, 26070, 27105, 28756, 29190, 30030, 30415, 30580, 30810, 32109, 32943, 33180, 33891, 34760, 35945, 36140, 36498, 36696, 37947, 38920, 39754, 40040, 41080, 42812, 43134, 43368, 43924, 45188, 45870, 48664, 50596, 52140, 53515, 54210, 54905, 56485, 57512, 58380, 59631, 60060, 60830, 61160, 61620, 63245, 64218, 65886, 66360, 67782, 71890, 72280, 72996, 75894, 76867, 79079, 79508, 85624, 86268, 87848, 90376, 91245, 91740, 99385, 101192, 104280, 107030, 107835, 108420, 109810, 112970, 116760, 119262, 120120, 120791, 121660, 123240, 126490, 128436, 131772, 135564, 139139, 142753, 143780, 145992, 151788, 153734, 158158, 159016, 160545, 164715, 169455, 172536, 182490, 183480, 189735, 198770, 214060, 215670, 216840, 219620, 225940, 230601, 237237, 238524, 241582, 243320, 252980, 256872, 263544, 271128, 278278, 285506, 287560, 298155, 303576, 307468, 316316, 321090, 329430, 338910, 362373, 364980, 379470, 384335, 395395, 397540, 417417, 428120, 428259, 431340, 439240, 451880, 461202, 474474, 477048, 483164, 505960, 556556, 571012, 596310, 603955, 614936, 632632, 642180, 658860, 677820, 695695, 713765, 724746, 729960, 758940, 768670, 790790, 795080, 834834, 845537, 856518, 862680, 922404, 948948, 966328, 999271, 1113112, 1142024, 1153005, 1186185, 1192620, 1207910, 1284360, 1317720, 1355640, 1391390, 1427530, 1449492, 1517880, 1537340, 1570283, 1581580, 1669668, 1691074, 1713036, 1811865, 1844808, 1897896, 1998542, 2087085, 2141295, 2306010, 2372370, 2385240, 2415820, 2536611, 2782780, 2855060, 2898984, 2997813, 3074680, 3140566, 3163160, 3339336, 3382148, 3426072, 3623730, 3997084, 4174170, 4227685, 4282590, 4612020, 4710849, 4744740, 4831640, 4996355, 5073222, 5565560, 5710120, 5995626, 6281132, 6764296, 7247460, 7851415, 7994168, 8348340, 8455370, 8565180, 9224040, 9421698, 9489480, 9992710, 10146444, 10991981, 11991252, 12562264, 12683055, 14494920, 14989065, 15702830, 16696680, 16910740, 17130360, 18843396, 19985420, 20292888, 21983962, 23554245, 23982504, 25366110, 29978130, 31405660, 32975943, 33821480, 37686792, 39970840, 43967924, 47108490, 50732220, 54959905, 59956260, 62811320, 65951886, 87935848, 94216980, 101464440, 109919810, 119912520, 131903772, 164879715, 188433960, 219839620, 263807544, 329759430, 439679240, 659518860, 1319037720]

約数ペア:

[(1, 1319037720), (2, 659518860), (3, 439679240), (4, 329759430), (5, 263807544), (6, 219839620), (7, 188433960), (8, 164879715), (10, 131903772), (11, 119912520), (12, 109919810), (13, 101464440), (14, 94216980), (15, 87935848), (20, 65951886), (21, 62811320), (22, 59956260), (24, 54959905), (26, 50732220), (28, 47108490), (30, 43967924), (33, 39970840), (35, 37686792), (39, 33821480), (40, 32975943), (42, 31405660), (44, 29978130), (52, 25366110), (55, 23982504), (56, 23554245), (60, 21983962), (65, 20292888), (66, 19985420), (70, 18843396), (77, 17130360), (78, 16910740), (79, 16696680), (84, 15702830), (88, 14989065), (91, 14494920), (104, 12683055), (105, 12562264), (110, 11991252), (120, 10991981), (130, 10146444), (132, 9992710), (139, 9489480), (140, 9421698), (143, 9224040), (154, 8565180), (156, 8455370), (158, 8348340), (165, 7994168), (168, 7851415), (182, 7247460), (195, 6764296), (210, 6281132), (220, 5995626), (231, 5710120), (237, 5565560), (260, 5073222), (264, 4996355), (273, 4831640), (278, 4744740), (280, 4710849), (286, 4612020), (308, 4282590), (312, 4227685), (316, 4174170), (330, 3997084), (364, 3623730), (385, 3426072), (390, 3382148), (395, 3339336), (417, 3163160), (420, 3140566), (429, 3074680), (440, 2997813), (455, 2898984), (462, 2855060), (474, 2782780), (520, 2536611), (546, 2415820), (553, 2385240), (556, 2372370), (572, 2306010), (616, 2141295), (632, 2087085), (660, 1998542), (695, 1897896), (715, 1844808), (728, 1811865), (770, 1713036), (780, 1691074), (790, 1669668), (834, 1581580), (840, 1570283), (858, 1537340), (869, 1517880), (910, 1449492), (924, 1427530), (948, 1391390), (973, 1355640), (1001, 1317720), (1027, 1284360), (1092, 1207910), (1106, 1192620), (1112, 1186185), (1144, 1153005), (1155, 1142024), (1185, 1113112), (1320, 999271), (1365, 966328), (1390, 948948), (1430, 922404), (1529, 862680), (1540, 856518), (1560, 845537), (1580, 834834), (1659, 795080), (1668, 790790), (1716, 768670), (1738, 758940), (1807, 729960), (1820, 724746), (1848, 713765), (1896, 695695), (1946, 677820), (2002, 658860), (2054, 642180), (2085, 632632), (2145, 614936), (2184, 603955), (2212, 596310), (2310, 571012), (2370, 556556), (2607, 505960), (2730, 483164), (2765, 477048), (2780, 474474), (2860, 461202), (2919, 451880), (3003, 439240), (3058, 431340), (3080, 428259), (3081, 428120), (3160, 417417), (3318, 397540), (3336, 395395), (3432, 384335), (3476, 379470), (3614, 364980), (3640, 362373), (3892, 338910), (4004, 329430), (4108, 321090), (4170, 316316), (4290, 307468), (4345, 303576), (4424, 298155), (4587, 287560), (4620, 285506), (4740, 278278), (4865, 271128), (5005, 263544), (5135, 256872), (5214, 252980), (5421, 243320), (5460, 241582), (5530, 238524), (5560, 237237), (5720, 230601), (5838, 225940), (6006, 219620), (6083, 216840), (6116, 215670), (6162, 214060), (6636, 198770), (6952, 189735), (7189, 183480), (7228, 182490), (7645, 172536), (7784, 169455), (8008, 164715), (8216, 160545), (8295, 159016), (8340, 158158), (8580, 153734), (8690, 151788), (9035, 145992), (9174, 143780), (9240, 142753), (9480, 139139), (9730, 135564), (10010, 131772), (10270, 128436), (10428, 126490), (10703, 123240), (10842, 121660), (10920, 120791), (10981, 120120), (11060, 119262), (11297, 116760), (11676, 112970), (12012, 109810), (12166, 108420), (12232, 107835), (12324, 107030), (12649, 104280), (13035, 101192), (13272, 99385), (14378, 91740), (14456, 91245), (14595, 90376), (15015, 87848), (15290, 86268), (15405, 85624), (16590, 79508), (16680, 79079), (17160, 76867), (17380, 75894), (18070, 72996), (18249, 72280), (18348, 71890), (19460, 67782), (19877, 66360), (20020, 65886), (20540, 64218), (20856, 63245), (21406, 61620), (21567, 61160), (21684, 60830), (21962, 60060), (22120, 59631), (22594, 58380), (22935, 57512), (23352, 56485), (24024, 54905), (24332, 54210), (24648, 53515), (25298, 52140), (26070, 50596), (27105, 48664), (28756, 45870), (29190, 45188), (30030, 43924), (30415, 43368), (30580, 43134), (30810, 42812), (32109, 41080), (32943, 40040), (33180, 39754), (33891, 38920), (34760, 37947), (35945, 36696), (36140, 36498)]