20559260160

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8039}}^1$

素因数の和:8108

約数の個数: 320

約数和(自身を含む): 75011270400

約数和(自身を除く): 54452010240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 256, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 512, 540, 555, 576, 592, 640, 666, 720, 740, 768, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1536, 1665, 1728, 1776, 1920, 1998, 2160, 2220, 2304, 2368, 2560, 2664, 2880, 2960, 3330, 3456, 3552, 3840, 3996, 4320, 4440, 4608, 4736, 4995, 5328, 5760, 5920, 6660, 6912, 7104, 7680, 7992, 8039, 8640, 8880, 9472, 9990, 10656, 11520, 11840, 13320, 13824, 14208, 15984, 16078, 17280, 17760, 18944, 19980, 21312, 23040, 23680, 24117, 26640, 28416, 31968, 32156, 34560, 35520, 39960, 40195, 42624, 47360, 48234, 53280, 56832, 63936, 64312, 69120, 71040, 72351, 79920, 80390, 85248, 94720, 96468, 106560, 120585, 127872, 128624, 142080, 144702, 159840, 160780, 170496, 192936, 213120, 217053, 241170, 255744, 257248, 284160, 289404, 297443, 319680, 321560, 361755, 385872, 426240, 434106, 482340, 511488, 514496, 578808, 594886, 639360, 643120, 723510, 771744, 852480, 868212, 892329, 964680, 1028992, 1085265, 1157616, 1189772, 1278720, 1286240, 1447020, 1487215, 1543488, 1736424, 1784658, 1929360, 2057984, 2170530, 2315232, 2379544, 2557440, 2572480, 2676987, 2894040, 2974430, 3086976, 3472848, 3569316, 3858720, 4115968, 4341060, 4461645, 4630464, 4759088, 5144960, 5353974, 5788080, 5948860, 6173952, 6945696, 7138632, 7717440, 8030961, 8682120, 8923290, 9260928, 9518176, 10289920, 10707948, 11576160, 11897720, 12347904, 13384935, 13891392, 14277264, 15434880, 16061922, 17364240, 17846580, 18521856, 19036352, 20579840, 21415896, 23152320, 23795440, 26769870, 27782784, 28554528, 30869760, 32123844, 34728480, 35693160, 37043712, 38072704, 40154805, 42831792, 46304640, 47590880, 53539740, 55565568, 57109056, 61739520, 64247688, 69456960, 71386320, 76145408, 80309610, 85663584, 92609280, 95181760, 107079480, 111131136, 114218112, 128495376, 138913920, 142772640, 152290816, 160619220, 171327168, 185218560, 190363520, 214158960, 228436224, 256990752, 277827840, 285545280, 321238440, 342654336, 380727040, 428317920, 456872448, 513981504, 555655680, 571090560, 642476880, 685308672, 761454080, 856635840, 1027963008, 1142181120, 1284953760, 1370617344, 1713271680, 2055926016, 2284362240, 2569907520, 3426543360, 4111852032, 5139815040, 6853086720, 10279630080, 20559260160]

約数ペア:

[(1, 20559260160), (2, 10279630080), (3, 6853086720), (4, 5139815040), (5, 4111852032), (6, 3426543360), (8, 2569907520), (9, 2284362240), (10, 2055926016), (12, 1713271680), (15, 1370617344), (16, 1284953760), (18, 1142181120), (20, 1027963008), (24, 856635840), (27, 761454080), (30, 685308672), (32, 642476880), (36, 571090560), (37, 555655680), (40, 513981504), (45, 456872448), (48, 428317920), (54, 380727040), (60, 342654336), (64, 321238440), (72, 285545280), (74, 277827840), (80, 256990752), (90, 228436224), (96, 214158960), (108, 190363520), (111, 185218560), (120, 171327168), (128, 160619220), (135, 152290816), (144, 142772640), (148, 138913920), (160, 128495376), (180, 114218112), (185, 111131136), (192, 107079480), (216, 95181760), (222, 92609280), (240, 85663584), (256, 80309610), (270, 76145408), (288, 71386320), (296, 69456960), (320, 64247688), (333, 61739520), (360, 57109056), (370, 55565568), (384, 53539740), (432, 47590880), (444, 46304640), (480, 42831792), (512, 40154805), (540, 38072704), (555, 37043712), (576, 35693160), (592, 34728480), (640, 32123844), (666, 30869760), (720, 28554528), (740, 27782784), (768, 26769870), (864, 23795440), (888, 23152320), (960, 21415896), (999, 20579840), (1080, 19036352), (1110, 18521856), (1152, 17846580), (1184, 17364240), (1280, 16061922), (1332, 15434880), (1440, 14277264), (1480, 13891392), (1536, 13384935), (1665, 12347904), (1728, 11897720), (1776, 11576160), (1920, 10707948), (1998, 10289920), (2160, 9518176), (2220, 9260928), (2304, 8923290), (2368, 8682120), (2560, 8030961), (2664, 7717440), (2880, 7138632), (2960, 6945696), (3330, 6173952), (3456, 5948860), (3552, 5788080), (3840, 5353974), (3996, 5144960), (4320, 4759088), (4440, 4630464), (4608, 4461645), (4736, 4341060), (4995, 4115968), (5328, 3858720), (5760, 3569316), (5920, 3472848), (6660, 3086976), (6912, 2974430), (7104, 2894040), (7680, 2676987), (7992, 2572480), (8039, 2557440), (8640, 2379544), (8880, 2315232), (9472, 2170530), (9990, 2057984), (10656, 1929360), (11520, 1784658), (11840, 1736424), (13320, 1543488), (13824, 1487215), (14208, 1447020), (15984, 1286240), (16078, 1278720), (17280, 1189772), (17760, 1157616), (18944, 1085265), (19980, 1028992), (21312, 964680), (23040, 892329), (23680, 868212), (24117, 852480), (26640, 771744), (28416, 723510), (31968, 643120), (32156, 639360), (34560, 594886), (35520, 578808), (39960, 514496), (40195, 511488), (42624, 482340), (47360, 434106), (48234, 426240), (53280, 385872), (56832, 361755), (63936, 321560), (64312, 319680), (69120, 297443), (71040, 289404), (72351, 284160), (79920, 257248), (80390, 255744), (85248, 241170), (94720, 217053), (96468, 213120), (106560, 192936), (120585, 170496), (127872, 160780), (128624, 159840), (142080, 144702)]