421534400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 168

約数和(自身を含む): 1206800736

約数和(自身を除く): 785266336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 64, 70, 80, 100, 112, 122, 140, 160, 175, 200, 224, 244, 280, 305, 320, 350, 400, 427, 448, 488, 560, 610, 617, 700, 800, 854, 976, 1120, 1220, 1234, 1400, 1525, 1600, 1708, 1952, 2135, 2240, 2440, 2468, 2800, 3050, 3085, 3416, 3904, 4270, 4319, 4880, 4936, 5600, 6100, 6170, 6832, 8540, 8638, 9760, 9872, 10675, 11200, 12200, 12340, 13664, 15425, 17080, 17276, 19520, 19744, 21350, 21595, 24400, 24680, 27328, 30850, 34160, 34552, 37637, 39488, 42700, 43190, 48800, 49360, 61700, 68320, 69104, 75274, 85400, 86380, 97600, 98720, 107975, 123400, 136640, 138208, 150548, 170800, 172760, 188185, 197440, 215950, 246800, 263459, 276416, 301096, 341600, 345520, 376370, 431900, 493600, 526918, 602192, 683200, 691040, 752740, 863800, 940925, 987200, 1053836, 1204384, 1317295, 1382080, 1505480, 1727600, 1881850, 2107672, 2408768, 2634590, 3010960, 3455200, 3763700, 4215344, 5269180, 6021920, 6586475, 6910400, 7527400, 8430688, 10538360, 12043840, 13172950, 15054800, 16861376, 21076720, 26345900, 30109600, 42153440, 52691800, 60219200, 84306880, 105383600, 210767200, 421534400]

約数ペア:

[(1, 421534400), (2, 210767200), (4, 105383600), (5, 84306880), (7, 60219200), (8, 52691800), (10, 42153440), (14, 30109600), (16, 26345900), (20, 21076720), (25, 16861376), (28, 15054800), (32, 13172950), (35, 12043840), (40, 10538360), (50, 8430688), (56, 7527400), (61, 6910400), (64, 6586475), (70, 6021920), (80, 5269180), (100, 4215344), (112, 3763700), (122, 3455200), (140, 3010960), (160, 2634590), (175, 2408768), (200, 2107672), (224, 1881850), (244, 1727600), (280, 1505480), (305, 1382080), (320, 1317295), (350, 1204384), (400, 1053836), (427, 987200), (448, 940925), (488, 863800), (560, 752740), (610, 691040), (617, 683200), (700, 602192), (800, 526918), (854, 493600), (976, 431900), (1120, 376370), (1220, 345520), (1234, 341600), (1400, 301096), (1525, 276416), (1600, 263459), (1708, 246800), (1952, 215950), (2135, 197440), (2240, 188185), (2440, 172760), (2468, 170800), (2800, 150548), (3050, 138208), (3085, 136640), (3416, 123400), (3904, 107975), (4270, 98720), (4319, 97600), (4880, 86380), (4936, 85400), (5600, 75274), (6100, 69104), (6170, 68320), (6832, 61700), (8540, 49360), (8638, 48800), (9760, 43190), (9872, 42700), (10675, 39488), (11200, 37637), (12200, 34552), (12340, 34160), (13664, 30850), (15425, 27328), (17080, 24680), (17276, 24400), (19520, 21595), (19744, 21350)]