514859520

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 320

約数和(自身を含む): 1924091136

約数和(自身を除く): 1409231616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 96, 105, 112, 120, 122, 128, 140, 157, 160, 168, 183, 192, 210, 224, 240, 244, 256, 280, 305, 314, 320, 336, 366, 384, 420, 427, 448, 471, 480, 488, 512, 560, 610, 628, 640, 672, 732, 768, 785, 840, 854, 896, 915, 942, 960, 976, 1099, 1120, 1220, 1256, 1280, 1281, 1344, 1464, 1536, 1570, 1680, 1708, 1792, 1830, 1884, 1920, 1952, 2135, 2198, 2240, 2355, 2440, 2512, 2560, 2562, 2688, 2928, 3140, 3297, 3360, 3416, 3584, 3660, 3768, 3840, 3904, 4270, 4396, 4480, 4710, 4880, 5024, 5124, 5376, 5495, 5856, 6280, 6405, 6594, 6720, 6832, 7320, 7536, 7680, 7808, 8540, 8792, 8960, 9420, 9577, 9760, 10048, 10248, 10752, 10990, 11712, 12560, 12810, 13188, 13440, 13664, 14640, 15072, 15616, 16485, 17080, 17584, 17920, 18840, 19154, 19520, 20096, 20496, 21980, 23424, 25120, 25620, 26376, 26880, 27328, 28731, 29280, 30144, 31232, 32970, 34160, 35168, 37680, 38308, 39040, 40192, 40992, 43960, 46848, 47885, 50240, 51240, 52752, 53760, 54656, 57462, 58560, 60288, 65940, 67039, 68320, 70336, 75360, 76616, 78080, 80384, 81984, 87920, 93696, 95770, 100480, 102480, 105504, 109312, 114924, 117120, 120576, 131880, 134078, 136640, 140672, 143655, 150720, 153232, 156160, 163968, 175840, 191540, 200960, 201117, 204960, 211008, 218624, 229848, 234240, 241152, 263760, 268156, 273280, 281344, 287310, 301440, 306464, 327936, 335195, 351680, 383080, 401920, 402234, 409920, 422016, 459696, 468480, 527520, 536312, 546560, 562688, 574620, 602880, 612928, 655872, 670390, 703360, 766160, 804468, 819840, 844032, 919392, 1005585, 1055040, 1072624, 1093120, 1149240, 1205760, 1225856, 1340780, 1406720, 1532320, 1608936, 1639680, 1688064, 1838784, 2011170, 2110080, 2145248, 2298480, 2451712, 2681560, 2813440, 3064640, 3217872, 3279360, 3677568, 4022340, 4220160, 4290496, 4596960, 4903424, 5363120, 6129280, 6435744, 7355136, 8044680, 8440320, 8580992, 9193920, 10726240, 12258560, 12871488, 14710272, 16089360, 17161984, 18387840, 21452480, 24517120, 25742976, 32178720, 34323968, 36775680, 42904960, 51485952, 64357440, 73551360, 85809920, 102971904, 128714880, 171619840, 257429760, 514859520]

約数ペア:

[(1, 514859520), (2, 257429760), (3, 171619840), (4, 128714880), (5, 102971904), (6, 85809920), (7, 73551360), (8, 64357440), (10, 51485952), (12, 42904960), (14, 36775680), (15, 34323968), (16, 32178720), (20, 25742976), (21, 24517120), (24, 21452480), (28, 18387840), (30, 17161984), (32, 16089360), (35, 14710272), (40, 12871488), (42, 12258560), (48, 10726240), (56, 9193920), (60, 8580992), (61, 8440320), (64, 8044680), (70, 7355136), (80, 6435744), (84, 6129280), (96, 5363120), (105, 4903424), (112, 4596960), (120, 4290496), (122, 4220160), (128, 4022340), (140, 3677568), (157, 3279360), (160, 3217872), (168, 3064640), (183, 2813440), (192, 2681560), (210, 2451712), (224, 2298480), (240, 2145248), (244, 2110080), (256, 2011170), (280, 1838784), (305, 1688064), (314, 1639680), (320, 1608936), (336, 1532320), (366, 1406720), (384, 1340780), (420, 1225856), (427, 1205760), (448, 1149240), (471, 1093120), (480, 1072624), (488, 1055040), (512, 1005585), (560, 919392), (610, 844032), (628, 819840), (640, 804468), (672, 766160), (732, 703360), (768, 670390), (785, 655872), (840, 612928), (854, 602880), (896, 574620), (915, 562688), (942, 546560), (960, 536312), (976, 527520), (1099, 468480), (1120, 459696), (1220, 422016), (1256, 409920), (1280, 402234), (1281, 401920), (1344, 383080), (1464, 351680), (1536, 335195), (1570, 327936), (1680, 306464), (1708, 301440), (1792, 287310), (1830, 281344), (1884, 273280), (1920, 268156), (1952, 263760), (2135, 241152), (2198, 234240), (2240, 229848), (2355, 218624), (2440, 211008), (2512, 204960), (2560, 201117), (2562, 200960), (2688, 191540), (2928, 175840), (3140, 163968), (3297, 156160), (3360, 153232), (3416, 150720), (3584, 143655), (3660, 140672), (3768, 136640), (3840, 134078), (3904, 131880), (4270, 120576), (4396, 117120), (4480, 114924), (4710, 109312), (4880, 105504), (5024, 102480), (5124, 100480), (5376, 95770), (5495, 93696), (5856, 87920), (6280, 81984), (6405, 80384), (6594, 78080), (6720, 76616), (6832, 75360), (7320, 70336), (7536, 68320), (7680, 67039), (7808, 65940), (8540, 60288), (8792, 58560), (8960, 57462), (9420, 54656), (9577, 53760), (9760, 52752), (10048, 51240), (10248, 50240), (10752, 47885), (10990, 46848), (11712, 43960), (12560, 40992), (12810, 40192), (13188, 39040), (13440, 38308), (13664, 37680), (14640, 35168), (15072, 34160), (15616, 32970), (16485, 31232), (17080, 30144), (17584, 29280), (17920, 28731), (18840, 27328), (19154, 26880), (19520, 26376), (20096, 25620), (20496, 25120), (21980, 23424)]