247894920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 576

約数和(自身を含む): 1075576320

約数和(自身を除く): 827681400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 46, 47, 49, 52, 56, 60, 63, 65, 69, 70, 72, 78, 84, 90, 91, 92, 94, 98, 104, 105, 115, 117, 120, 126, 130, 138, 140, 141, 147, 156, 161, 168, 180, 182, 184, 188, 195, 196, 207, 210, 230, 234, 235, 245, 252, 260, 273, 276, 280, 282, 294, 299, 312, 315, 322, 329, 345, 360, 364, 376, 390, 392, 414, 420, 423, 441, 455, 460, 468, 470, 483, 490, 504, 520, 546, 552, 564, 585, 588, 598, 611, 630, 637, 644, 658, 690, 705, 728, 735, 780, 805, 819, 828, 840, 846, 882, 897, 910, 920, 936, 940, 966, 980, 987, 1035, 1081, 1092, 1127, 1128, 1170, 1176, 1196, 1222, 1260, 1274, 1288, 1316, 1365, 1380, 1410, 1449, 1470, 1495, 1560, 1610, 1638, 1645, 1656, 1692, 1764, 1794, 1820, 1833, 1880, 1911, 1932, 1960, 1974, 2070, 2093, 2115, 2162, 2184, 2205, 2254, 2303, 2340, 2392, 2415, 2444, 2520, 2548, 2632, 2691, 2730, 2760, 2820, 2898, 2940, 2961, 2990, 3055, 3185, 3220, 3243, 3276, 3290, 3381, 3384, 3528, 3588, 3640, 3666, 3822, 3864, 3948, 4095, 4140, 4186, 4230, 4277, 4324, 4410, 4485, 4508, 4606, 4680, 4830, 4888, 4935, 5096, 5382, 5405, 5460, 5499, 5635, 5640, 5733, 5796, 5880, 5922, 5980, 6110, 6279, 6370, 6440, 6486, 6552, 6580, 6762, 6909, 7176, 7245, 7332, 7567, 7644, 7896, 8190, 8280, 8372, 8460, 8554, 8648, 8820, 8970, 9016, 9165, 9212, 9555, 9660, 9729, 9870, 10143, 10465, 10764, 10810, 10920, 10998, 11270, 11466, 11515, 11592, 11844, 11960, 12220, 12558, 12740, 12831, 12972, 13160, 13455, 13524, 13818, 14053, 14490, 14651, 14664, 14805, 15134, 15288, 16215, 16380, 16744, 16905, 16920, 17108, 17640, 17940, 18330, 18424, 18837, 19110, 19320, 19458, 19740, 20286, 20727, 20930, 21385, 21528, 21620, 21996, 22540, 22701, 22932, 23030, 23688, 24440, 25116, 25480, 25662, 25944, 26910, 27048, 27495, 27636, 28106, 28665, 28980, 29302, 29610, 29939, 30268, 31395, 32430, 32760, 33810, 34216, 34545, 35880, 36660, 37674, 37835, 38220, 38493, 38916, 39480, 40572, 41454, 41860, 42159, 42770, 43240, 43953, 43992, 45080, 45402, 45864, 46060, 48645, 50232, 50715, 51324, 52969, 53820, 54990, 55272, 56212, 57330, 57960, 58604, 59220, 59878, 60536, 62790, 64155, 64860, 67620, 68103, 69090, 70265, 73255, 73320, 75348, 75670, 76440, 76986, 77832, 81144, 82908, 83720, 84318, 85540, 87906, 89817, 90804, 92120, 94185, 97290, 98371, 101430, 102648, 103635, 105938, 107640, 109980, 112424, 113505, 114660, 117208, 118440, 119756, 125580, 126477, 128310, 129720, 131859, 135240, 136206, 138180, 140530, 146510, 149695, 150696, 151340, 153972, 158907, 165816, 168636, 171080, 175812, 179634, 181608, 188370, 192465, 194580, 196742, 202860, 207270, 210795, 211876, 219765, 219960, 227010, 229320, 239512, 251160, 252954, 256620, 263718, 264845, 269451, 272412, 276360, 281060, 293020, 295113, 299390, 302680, 307944, 317814, 337272, 340515, 351624, 359268, 376740, 384930, 389160, 393484, 405720, 414540, 421590, 423752, 439530, 449085, 454020, 476721, 491855, 505908, 513240, 527436, 529690, 538902, 544824, 562120, 586040, 590226, 598780, 632385, 635628, 659295, 681030, 688597, 718536, 753480, 769860, 786968, 794535, 829080, 843180, 879060, 885339, 898170, 908040, 953442, 983710, 1011816, 1054872, 1059380, 1077804, 1180452, 1197560, 1264770, 1271256, 1318590, 1347255, 1362060, 1377194, 1475565, 1539720, 1589070, 1686360, 1758120, 1770678, 1796340, 1906884, 1967420, 2065791, 2118760, 2155608, 2360904, 2383605, 2529540, 2637180, 2694510, 2724120, 2754388, 2951130, 3178140, 3442985, 3541356, 3592680, 3813768, 3934840, 4131582, 4426695, 4767210, 5059080, 5274360, 5389020, 5508776, 5902260, 6197373, 6356280, 6885970, 7082712, 8263164, 8853390, 9534420, 10328955, 10778040, 11804520, 12394746, 13771940, 16526328, 17706780, 19068840, 20657910, 24789492, 27543880, 30986865, 35413560, 41315820, 49578984, 61973730, 82631640, 123947460, 247894920]

約数ペア:

[(1, 247894920), (2, 123947460), (3, 82631640), (4, 61973730), (5, 49578984), (6, 41315820), (7, 35413560), (8, 30986865), (9, 27543880), (10, 24789492), (12, 20657910), (13, 19068840), (14, 17706780), (15, 16526328), (18, 13771940), (20, 12394746), (21, 11804520), (23, 10778040), (24, 10328955), (26, 9534420), (28, 8853390), (30, 8263164), (35, 7082712), (36, 6885970), (39, 6356280), (40, 6197373), (42, 5902260), (45, 5508776), (46, 5389020), (47, 5274360), (49, 5059080), (52, 4767210), (56, 4426695), (60, 4131582), (63, 3934840), (65, 3813768), (69, 3592680), (70, 3541356), (72, 3442985), (78, 3178140), (84, 2951130), (90, 2754388), (91, 2724120), (92, 2694510), (94, 2637180), (98, 2529540), (104, 2383605), (105, 2360904), (115, 2155608), (117, 2118760), (120, 2065791), (126, 1967420), (130, 1906884), (138, 1796340), (140, 1770678), (141, 1758120), (147, 1686360), (156, 1589070), (161, 1539720), (168, 1475565), (180, 1377194), (182, 1362060), (184, 1347255), (188, 1318590), (195, 1271256), (196, 1264770), (207, 1197560), (210, 1180452), (230, 1077804), (234, 1059380), (235, 1054872), (245, 1011816), (252, 983710), (260, 953442), (273, 908040), (276, 898170), (280, 885339), (282, 879060), (294, 843180), (299, 829080), (312, 794535), (315, 786968), (322, 769860), (329, 753480), (345, 718536), (360, 688597), (364, 681030), (376, 659295), (390, 635628), (392, 632385), (414, 598780), (420, 590226), (423, 586040), (441, 562120), (455, 544824), (460, 538902), (468, 529690), (470, 527436), (483, 513240), (490, 505908), (504, 491855), (520, 476721), (546, 454020), (552, 449085), (564, 439530), (585, 423752), (588, 421590), (598, 414540), (611, 405720), (630, 393484), (637, 389160), (644, 384930), (658, 376740), (690, 359268), (705, 351624), (728, 340515), (735, 337272), (780, 317814), (805, 307944), (819, 302680), (828, 299390), (840, 295113), (846, 293020), (882, 281060), (897, 276360), (910, 272412), (920, 269451), (936, 264845), (940, 263718), (966, 256620), (980, 252954), (987, 251160), (1035, 239512), (1081, 229320), (1092, 227010), (1127, 219960), (1128, 219765), (1170, 211876), (1176, 210795), (1196, 207270), (1222, 202860), (1260, 196742), (1274, 194580), (1288, 192465), (1316, 188370), (1365, 181608), (1380, 179634), (1410, 175812), (1449, 171080), (1470, 168636), (1495, 165816), (1560, 158907), (1610, 153972), (1638, 151340), (1645, 150696), (1656, 149695), (1692, 146510), (1764, 140530), (1794, 138180), (1820, 136206), (1833, 135240), (1880, 131859), (1911, 129720), (1932, 128310), (1960, 126477), (1974, 125580), (2070, 119756), (2093, 118440), (2115, 117208), (2162, 114660), (2184, 113505), (2205, 112424), (2254, 109980), (2303, 107640), (2340, 105938), (2392, 103635), (2415, 102648), (2444, 101430), (2520, 98371), (2548, 97290), (2632, 94185), (2691, 92120), (2730, 90804), (2760, 89817), (2820, 87906), (2898, 85540), (2940, 84318), (2961, 83720), (2990, 82908), (3055, 81144), (3185, 77832), (3220, 76986), (3243, 76440), (3276, 75670), (3290, 75348), (3381, 73320), (3384, 73255), (3528, 70265), (3588, 69090), (3640, 68103), (3666, 67620), (3822, 64860), (3864, 64155), (3948, 62790), (4095, 60536), (4140, 59878), (4186, 59220), (4230, 58604), (4277, 57960), (4324, 57330), (4410, 56212), (4485, 55272), (4508, 54990), (4606, 53820), (4680, 52969), (4830, 51324), (4888, 50715), (4935, 50232), (5096, 48645), (5382, 46060), (5405, 45864), (5460, 45402), (5499, 45080), (5635, 43992), (5640, 43953), (5733, 43240), (5796, 42770), (5880, 42159), (5922, 41860), (5980, 41454), (6110, 40572), (6279, 39480), (6370, 38916), (6440, 38493), (6486, 38220), (6552, 37835), (6580, 37674), (6762, 36660), (6909, 35880), (7176, 34545), (7245, 34216), (7332, 33810), (7567, 32760), (7644, 32430), (7896, 31395), (8190, 30268), (8280, 29939), (8372, 29610), (8460, 29302), (8554, 28980), (8648, 28665), (8820, 28106), (8970, 27636), (9016, 27495), (9165, 27048), (9212, 26910), (9555, 25944), (9660, 25662), (9729, 25480), (9870, 25116), (10143, 24440), (10465, 23688), (10764, 23030), (10810, 22932), (10920, 22701), (10998, 22540), (11270, 21996), (11466, 21620), (11515, 21528), (11592, 21385), (11844, 20930), (11960, 20727), (12220, 20286), (12558, 19740), (12740, 19458), (12831, 19320), (12972, 19110), (13160, 18837), (13455, 18424), (13524, 18330), (13818, 17940), (14053, 17640), (14490, 17108), (14651, 16920), (14664, 16905), (14805, 16744), (15134, 16380), (15288, 16215)]