21723115970880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{243314471}}^1$

素因数の和:243314525

約数の個数: 168

約数和(自身を含む): 77128741108224

約数和(自身を除く): 55405625137344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 29760, 44640, 89280, 243314471, 486628942, 729943413, 973257884, 1216572355, 1459886826, 1946515768, 2189830239, 2433144710, 2919773652, 3649717065, 3893031536, 4379660478, 4866289420, 5839547304, 7299434130, 7542748601, 7786063072, 8759320956, 9732578840, 10949151195, 11679094608, 14598868260, 15085497202, 15572126144, 17518641912, 19465157680, 21898302390, 22628245803, 23358189216, 29197736520, 30170994404, 35037283824, 37713743005, 38930315360, 43796604780, 45256491606, 46716378432, 58395473040, 60341988808, 67884737409, 70074567648, 75427486010, 77860630720, 87593209560, 90512983212, 113141229015, 116790946080, 120683977616, 135769474818, 140149135296, 150854972020, 175186419120, 181025966424, 226282458030, 233581892160, 241367955232, 271538949636, 301709944040, 339423687045, 350372838240, 362051932848, 452564916060, 482735910464, 543077899272, 603419888080, 678847374090, 700745676480, 724103865696, 905129832120, 1086155798544, 1206839776160, 1357694748180, 1448207731392, 1810259664240, 2172311597088, 2413679552320, 2715389496360, 3620519328480, 4344623194176, 5430778992720, 7241038656960, 10861557985440, 21723115970880]

約数ペア:

[(1, 21723115970880), (2, 10861557985440), (3, 7241038656960), (4, 5430778992720), (5, 4344623194176), (6, 3620519328480), (8, 2715389496360), (9, 2413679552320), (10, 2172311597088), (12, 1810259664240), (15, 1448207731392), (16, 1357694748180), (18, 1206839776160), (20, 1086155798544), (24, 905129832120), (30, 724103865696), (31, 700745676480), (32, 678847374090), (36, 603419888080), (40, 543077899272), (45, 482735910464), (48, 452564916060), (60, 362051932848), (62, 350372838240), (64, 339423687045), (72, 301709944040), (80, 271538949636), (90, 241367955232), (93, 233581892160), (96, 226282458030), (120, 181025966424), (124, 175186419120), (144, 150854972020), (155, 140149135296), (160, 135769474818), (180, 120683977616), (186, 116790946080), (192, 113141229015), (240, 90512983212), (248, 87593209560), (279, 77860630720), (288, 75427486010), (310, 70074567648), (320, 67884737409), (360, 60341988808), (372, 58395473040), (465, 46716378432), (480, 45256491606), (496, 43796604780), (558, 38930315360), (576, 37713743005), (620, 35037283824), (720, 30170994404), (744, 29197736520), (930, 23358189216), (960, 22628245803), (992, 21898302390), (1116, 19465157680), (1240, 17518641912), (1395, 15572126144), (1440, 15085497202), (1488, 14598868260), (1860, 11679094608), (1984, 10949151195), (2232, 9732578840), (2480, 8759320956), (2790, 7786063072), (2880, 7542748601), (2976, 7299434130), (3720, 5839547304), (4464, 4866289420), (4960, 4379660478), (5580, 3893031536), (5952, 3649717065), (7440, 2919773652), (8928, 2433144710), (9920, 2189830239), (11160, 1946515768), (14880, 1459886826), (17856, 1216572355), (22320, 973257884), (29760, 729943413), (44640, 486628942), (89280, 243314471)]