17518129920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19249}}^1$

素因数の和:19355

約数の個数: 216

約数和(自身を含む): 61381320000

約数和(自身を除く): 43863190080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 256, 288, 316, 320, 360, 384, 395, 474, 480, 576, 632, 640, 711, 720, 768, 790, 948, 960, 1152, 1185, 1264, 1280, 1422, 1440, 1580, 1896, 1920, 2304, 2370, 2528, 2844, 2880, 3160, 3555, 3792, 3840, 4740, 5056, 5688, 5760, 6320, 7110, 7584, 9480, 10112, 11376, 11520, 12640, 14220, 15168, 18960, 19249, 20224, 22752, 25280, 28440, 30336, 37920, 38498, 45504, 50560, 56880, 57747, 60672, 75840, 76996, 91008, 96245, 101120, 113760, 115494, 151680, 153992, 173241, 182016, 192490, 227520, 230988, 288735, 303360, 307984, 346482, 384980, 455040, 461976, 577470, 615968, 692964, 769960, 866205, 910080, 923952, 1154940, 1231936, 1385928, 1520671, 1539920, 1732410, 1847904, 2309880, 2463872, 2771856, 3041342, 3079840, 3464820, 3695808, 4562013, 4619760, 4927744, 5543712, 6082684, 6159680, 6929640, 7391616, 7603355, 9124026, 9239520, 11087424, 12165368, 12319360, 13686039, 13859280, 14783232, 15206710, 18248052, 18479040, 22174848, 22810065, 24330736, 24638720, 27372078, 27718560, 30413420, 36496104, 36958080, 44349696, 45620130, 48661472, 54744156, 55437120, 60826840, 68430195, 72992208, 73916160, 91240260, 97322944, 109488312, 110874240, 121653680, 136860390, 145984416, 182480520, 194645888, 218976624, 221748480, 243307360, 273720780, 291968832, 364961040, 389291776, 437953248, 486614720, 547441560, 583937664, 729922080, 875906496, 973229440, 1094883120, 1167875328, 1459844160, 1751812992, 1946458880, 2189766240, 2919688320, 3503625984, 4379532480, 5839376640, 8759064960, 17518129920]

約数ペア:

[(1, 17518129920), (2, 8759064960), (3, 5839376640), (4, 4379532480), (5, 3503625984), (6, 2919688320), (8, 2189766240), (9, 1946458880), (10, 1751812992), (12, 1459844160), (15, 1167875328), (16, 1094883120), (18, 973229440), (20, 875906496), (24, 729922080), (30, 583937664), (32, 547441560), (36, 486614720), (40, 437953248), (45, 389291776), (48, 364961040), (60, 291968832), (64, 273720780), (72, 243307360), (79, 221748480), (80, 218976624), (90, 194645888), (96, 182480520), (120, 145984416), (128, 136860390), (144, 121653680), (158, 110874240), (160, 109488312), (180, 97322944), (192, 91240260), (237, 73916160), (240, 72992208), (256, 68430195), (288, 60826840), (316, 55437120), (320, 54744156), (360, 48661472), (384, 45620130), (395, 44349696), (474, 36958080), (480, 36496104), (576, 30413420), (632, 27718560), (640, 27372078), (711, 24638720), (720, 24330736), (768, 22810065), (790, 22174848), (948, 18479040), (960, 18248052), (1152, 15206710), (1185, 14783232), (1264, 13859280), (1280, 13686039), (1422, 12319360), (1440, 12165368), (1580, 11087424), (1896, 9239520), (1920, 9124026), (2304, 7603355), (2370, 7391616), (2528, 6929640), (2844, 6159680), (2880, 6082684), (3160, 5543712), (3555, 4927744), (3792, 4619760), (3840, 4562013), (4740, 3695808), (5056, 3464820), (5688, 3079840), (5760, 3041342), (6320, 2771856), (7110, 2463872), (7584, 2309880), (9480, 1847904), (10112, 1732410), (11376, 1539920), (11520, 1520671), (12640, 1385928), (14220, 1231936), (15168, 1154940), (18960, 923952), (19249, 910080), (20224, 866205), (22752, 769960), (25280, 692964), (28440, 615968), (30336, 577470), (37920, 461976), (38498, 455040), (45504, 384980), (50560, 346482), (56880, 307984), (57747, 303360), (60672, 288735), (75840, 230988), (76996, 227520), (91008, 192490), (96245, 182016), (101120, 173241), (113760, 153992), (115494, 151680)]