2000991720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 512

約数和(自身を含む): 7989166080

約数和(自身を除く): 5988174360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 31, 35, 39, 40, 42, 46, 52, 56, 60, 62, 65, 69, 70, 78, 84, 91, 92, 93, 104, 105, 115, 120, 124, 130, 138, 140, 155, 156, 161, 168, 182, 184, 186, 195, 210, 217, 230, 248, 257, 260, 273, 276, 280, 299, 310, 312, 322, 345, 364, 372, 390, 403, 420, 434, 455, 460, 465, 483, 514, 520, 546, 552, 598, 620, 644, 651, 690, 713, 728, 744, 771, 780, 805, 806, 840, 868, 897, 910, 920, 930, 966, 1028, 1085, 1092, 1196, 1209, 1240, 1285, 1288, 1302, 1365, 1380, 1426, 1495, 1542, 1560, 1610, 1612, 1736, 1794, 1799, 1820, 1860, 1932, 2015, 2056, 2093, 2139, 2170, 2184, 2392, 2415, 2418, 2570, 2604, 2730, 2760, 2821, 2852, 2990, 3084, 3220, 3224, 3255, 3341, 3565, 3588, 3598, 3640, 3720, 3855, 3864, 4030, 4186, 4278, 4340, 4485, 4830, 4836, 4991, 5140, 5208, 5397, 5460, 5642, 5704, 5911, 5980, 6045, 6168, 6279, 6440, 6510, 6682, 7130, 7176, 7196, 7710, 7967, 8060, 8372, 8463, 8556, 8680, 8970, 8995, 9269, 9660, 9672, 9982, 10023, 10280, 10465, 10695, 10794, 10920, 11284, 11822, 11960, 12090, 12558, 13020, 13364, 14105, 14260, 14392, 14973, 15420, 15934, 16120, 16705, 16744, 16926, 17112, 17733, 17940, 17990, 18538, 19320, 19964, 20046, 20930, 21390, 21588, 22568, 23387, 23644, 23901, 24180, 24955, 25116, 26040, 26728, 26985, 27807, 28210, 28520, 29555, 29946, 30840, 31395, 31868, 33410, 33852, 35466, 35880, 35980, 37076, 39835, 39928, 40092, 41377, 41860, 42315, 42780, 43176, 46345, 46774, 47288, 47802, 48360, 49910, 50115, 50232, 53970, 55614, 55769, 56420, 59110, 59892, 62790, 63736, 64883, 66820, 67704, 70161, 70932, 71960, 74152, 74865, 76843, 79670, 80184, 82754, 83720, 84630, 85560, 88665, 92690, 93548, 95604, 99820, 100230, 103571, 107940, 111228, 111538, 112840, 116935, 118220, 119505, 119784, 124131, 125580, 129766, 133640, 139035, 140322, 141864, 149730, 153686, 159340, 165508, 167307, 169260, 177330, 183241, 185380, 187096, 191208, 194649, 199640, 200460, 206885, 207142, 215880, 222456, 223076, 230529, 233870, 236440, 239010, 248262, 251160, 259532, 278070, 278845, 280644, 299460, 307372, 310713, 318680, 324415, 331016, 334614, 338520, 350805, 354660, 366482, 370760, 384215, 389298, 400920, 413770, 414284, 446152, 461058, 467740, 478020, 496524, 517855, 519064, 537901, 549723, 556140, 557690, 561288, 598920, 614744, 620655, 621426, 648830, 669228, 701610, 709320, 724997, 732964, 768430, 778596, 827540, 828568, 836535, 916205, 922116, 935480, 956040, 973245, 993048, 1035710, 1075802, 1099446, 1112280, 1115380, 1152645, 1241310, 1242852, 1282687, 1297660, 1338456, 1403220, 1449994, 1465928, 1536860, 1553565, 1557192, 1613703, 1655080, 1673070, 1832410, 1844232, 1946490, 2071420, 2151604, 2174991, 2198892, 2230760, 2305290, 2382133, 2482620, 2485704, 2565374, 2595320, 2689505, 2748615, 2806440, 2899988, 3073720, 3107130, 3227406, 3346140, 3624985, 3664820, 3848061, 3892980, 4142840, 4303208, 4349982, 4397784, 4610580, 4764266, 4965240, 5130748, 5379010, 5497230, 5799976, 6214260, 6413435, 6454812, 6692280, 7146399, 7249970, 7329640, 7696122, 7785960, 8068515, 8699964, 9221160, 9528532, 10261496, 10758020, 10874955, 10994460, 11910665, 12428520, 12826870, 12909624, 14292798, 14499940, 15392244, 16137030, 16674931, 17399928, 19057064, 19240305, 21516040, 21749910, 21988920, 23821330, 25653740, 28585596, 28999880, 30784488, 32274060, 33349862, 35731995, 38480610, 43499820, 47642660, 50024793, 51307480, 57171192, 64548120, 66699724, 71463990, 76961220, 83374655, 86999640, 95285320, 100049586, 133399448, 142927980, 153922440, 166749310, 200099172, 250123965, 285855960, 333498620, 400198344, 500247930, 666997240, 1000495860, 2000991720]

約数ペア:

[(1, 2000991720), (2, 1000495860), (3, 666997240), (4, 500247930), (5, 400198344), (6, 333498620), (7, 285855960), (8, 250123965), (10, 200099172), (12, 166749310), (13, 153922440), (14, 142927980), (15, 133399448), (20, 100049586), (21, 95285320), (23, 86999640), (24, 83374655), (26, 76961220), (28, 71463990), (30, 66699724), (31, 64548120), (35, 57171192), (39, 51307480), (40, 50024793), (42, 47642660), (46, 43499820), (52, 38480610), (56, 35731995), (60, 33349862), (62, 32274060), (65, 30784488), (69, 28999880), (70, 28585596), (78, 25653740), (84, 23821330), (91, 21988920), (92, 21749910), (93, 21516040), (104, 19240305), (105, 19057064), (115, 17399928), (120, 16674931), (124, 16137030), (130, 15392244), (138, 14499940), (140, 14292798), (155, 12909624), (156, 12826870), (161, 12428520), (168, 11910665), (182, 10994460), (184, 10874955), (186, 10758020), (195, 10261496), (210, 9528532), (217, 9221160), (230, 8699964), (248, 8068515), (257, 7785960), (260, 7696122), (273, 7329640), (276, 7249970), (280, 7146399), (299, 6692280), (310, 6454812), (312, 6413435), (322, 6214260), (345, 5799976), (364, 5497230), (372, 5379010), (390, 5130748), (403, 4965240), (420, 4764266), (434, 4610580), (455, 4397784), (460, 4349982), (465, 4303208), (483, 4142840), (514, 3892980), (520, 3848061), (546, 3664820), (552, 3624985), (598, 3346140), (620, 3227406), (644, 3107130), (651, 3073720), (690, 2899988), (713, 2806440), (728, 2748615), (744, 2689505), (771, 2595320), (780, 2565374), (805, 2485704), (806, 2482620), (840, 2382133), (868, 2305290), (897, 2230760), (910, 2198892), (920, 2174991), (930, 2151604), (966, 2071420), (1028, 1946490), (1085, 1844232), (1092, 1832410), (1196, 1673070), (1209, 1655080), (1240, 1613703), (1285, 1557192), (1288, 1553565), (1302, 1536860), (1365, 1465928), (1380, 1449994), (1426, 1403220), (1495, 1338456), (1542, 1297660), (1560, 1282687), (1610, 1242852), (1612, 1241310), (1736, 1152645), (1794, 1115380), (1799, 1112280), (1820, 1099446), (1860, 1075802), (1932, 1035710), (2015, 993048), (2056, 973245), (2093, 956040), (2139, 935480), (2170, 922116), (2184, 916205), (2392, 836535), (2415, 828568), (2418, 827540), (2570, 778596), (2604, 768430), (2730, 732964), (2760, 724997), (2821, 709320), (2852, 701610), (2990, 669228), (3084, 648830), (3220, 621426), (3224, 620655), (3255, 614744), (3341, 598920), (3565, 561288), (3588, 557690), (3598, 556140), (3640, 549723), (3720, 537901), (3855, 519064), (3864, 517855), (4030, 496524), (4186, 478020), (4278, 467740), (4340, 461058), (4485, 446152), (4830, 414284), (4836, 413770), (4991, 400920), (5140, 389298), (5208, 384215), (5397, 370760), (5460, 366482), (5642, 354660), (5704, 350805), (5911, 338520), (5980, 334614), (6045, 331016), (6168, 324415), (6279, 318680), (6440, 310713), (6510, 307372), (6682, 299460), (7130, 280644), (7176, 278845), (7196, 278070), (7710, 259532), (7967, 251160), (8060, 248262), (8372, 239010), (8463, 236440), (8556, 233870), (8680, 230529), (8970, 223076), (8995, 222456), (9269, 215880), (9660, 207142), (9672, 206885), (9982, 200460), (10023, 199640), (10280, 194649), (10465, 191208), (10695, 187096), (10794, 185380), (10920, 183241), (11284, 177330), (11822, 169260), (11960, 167307), (12090, 165508), (12558, 159340), (13020, 153686), (13364, 149730), (14105, 141864), (14260, 140322), (14392, 139035), (14973, 133640), (15420, 129766), (15934, 125580), (16120, 124131), (16705, 119784), (16744, 119505), (16926, 118220), (17112, 116935), (17733, 112840), (17940, 111538), (17990, 111228), (18538, 107940), (19320, 103571), (19964, 100230), (20046, 99820), (20930, 95604), (21390, 93548), (21588, 92690), (22568, 88665), (23387, 85560), (23644, 84630), (23901, 83720), (24180, 82754), (24955, 80184), (25116, 79670), (26040, 76843), (26728, 74865), (26985, 74152), (27807, 71960), (28210, 70932), (28520, 70161), (29555, 67704), (29946, 66820), (30840, 64883), (31395, 63736), (31868, 62790), (33410, 59892), (33852, 59110), (35466, 56420), (35880, 55769), (35980, 55614), (37076, 53970), (39835, 50232), (39928, 50115), (40092, 49910), (41377, 48360), (41860, 47802), (42315, 47288), (42780, 46774), (43176, 46345)]