638173589760

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{2637953}}^1$

素因数の和:2637990

約数の個数: 288

約数和(自身を含む): 2588149428480

約数和(自身を除く): 1949975838720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8640, 8960, 10080, 11520, 12096, 13440, 15120, 16128, 17280, 20160, 24192, 26880, 30240, 34560, 40320, 48384, 60480, 80640, 120960, 241920, 2637953, 5275906, 7913859, 10551812, 13189765, 15827718, 18465671, 21103624, 23741577, 26379530, 31655436, 36931342, 39569295, 42207248, 47483154, 52759060, 55397013, 63310872, 71224731, 73862684, 79138590, 84414496, 92328355, 94966308, 105518120, 110794026, 118707885, 126621744, 142449462, 147725368, 158277180, 166191039, 168828992, 184656710, 189932616, 211036240, 221588052, 237415770, 253243488, 276985065, 284898924, 295450736, 316554360, 332382078, 337657984, 356123655, 369313420, 379865232, 422072480, 443176104, 474831540, 498573117, 506486976, 553970130, 569797848, 590901472, 633108720, 664764156, 675315968, 712247310, 738626840, 759730464, 830955195, 844144960, 886352208, 949663080, 997146234, 1012973952, 1107940260, 1139595696, 1181802944, 1266217440, 1329528312, 1424494620, 1477253680, 1519460928, 1661910390, 1688289920, 1772704416, 1899326160, 1994292468, 2025947904, 2215880520, 2279191392, 2363605888, 2492865585, 2532434880, 2659056624, 2848989240, 2954507360, 3038921856, 3323820780, 3376579840, 3545408832, 3798652320, 3988584936, 4431761040, 4558382784, 4727211776, 4985731170, 5064869760, 5318113248, 5697978480, 5909014720, 6077843712, 6647641560, 7090817664, 7597304640, 7977169872, 8863522080, 9116765568, 9971462340, 10129739520, 10636226496, 11395956960, 11818029440, 13295283120, 14181635328, 15194609280, 15954339744, 17727044160, 18233531136, 19942924680, 21272452992, 22791913920, 23636058880, 26590566240, 30389218560, 31908679488, 35454088320, 39885849360, 42544905984, 45583827840, 53181132480, 63817358976, 70908176640, 79771698720, 91167655680, 106362264960, 127634717952, 159543397440, 212724529920, 319086794880, 638173589760]

約数ペア:

[(1, 638173589760), (2, 319086794880), (3, 212724529920), (4, 159543397440), (5, 127634717952), (6, 106362264960), (7, 91167655680), (8, 79771698720), (9, 70908176640), (10, 63817358976), (12, 53181132480), (14, 45583827840), (15, 42544905984), (16, 39885849360), (18, 35454088320), (20, 31908679488), (21, 30389218560), (24, 26590566240), (27, 23636058880), (28, 22791913920), (30, 21272452992), (32, 19942924680), (35, 18233531136), (36, 17727044160), (40, 15954339744), (42, 15194609280), (45, 14181635328), (48, 13295283120), (54, 11818029440), (56, 11395956960), (60, 10636226496), (63, 10129739520), (64, 9971462340), (70, 9116765568), (72, 8863522080), (80, 7977169872), (84, 7597304640), (90, 7090817664), (96, 6647641560), (105, 6077843712), (108, 5909014720), (112, 5697978480), (120, 5318113248), (126, 5064869760), (128, 4985731170), (135, 4727211776), (140, 4558382784), (144, 4431761040), (160, 3988584936), (168, 3798652320), (180, 3545408832), (189, 3376579840), (192, 3323820780), (210, 3038921856), (216, 2954507360), (224, 2848989240), (240, 2659056624), (252, 2532434880), (256, 2492865585), (270, 2363605888), (280, 2279191392), (288, 2215880520), (315, 2025947904), (320, 1994292468), (336, 1899326160), (360, 1772704416), (378, 1688289920), (384, 1661910390), (420, 1519460928), (432, 1477253680), (448, 1424494620), (480, 1329528312), (504, 1266217440), (540, 1181802944), (560, 1139595696), (576, 1107940260), (630, 1012973952), (640, 997146234), (672, 949663080), (720, 886352208), (756, 844144960), (768, 830955195), (840, 759730464), (864, 738626840), (896, 712247310), (945, 675315968), (960, 664764156), (1008, 633108720), (1080, 590901472), (1120, 569797848), (1152, 553970130), (1260, 506486976), (1280, 498573117), (1344, 474831540), (1440, 443176104), (1512, 422072480), (1680, 379865232), (1728, 369313420), (1792, 356123655), (1890, 337657984), (1920, 332382078), (2016, 316554360), (2160, 295450736), (2240, 284898924), (2304, 276985065), (2520, 253243488), (2688, 237415770), (2880, 221588052), (3024, 211036240), (3360, 189932616), (3456, 184656710), (3780, 168828992), (3840, 166191039), (4032, 158277180), (4320, 147725368), (4480, 142449462), (5040, 126621744), (5376, 118707885), (5760, 110794026), (6048, 105518120), (6720, 94966308), (6912, 92328355), (7560, 84414496), (8064, 79138590), (8640, 73862684), (8960, 71224731), (10080, 63310872), (11520, 55397013), (12096, 52759060), (13440, 47483154), (15120, 42207248), (16128, 39569295), (17280, 36931342), (20160, 31655436), (24192, 26379530), (26880, 23741577), (30240, 21103624), (34560, 18465671), (40320, 15827718), (48384, 13189765), (60480, 10551812), (80640, 7913859), (120960, 5275906), (241920, 2637953)]