131297600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:665

約数の個数: 168

約数和(自身を含む): 389290560

約数和(自身を除く): 257992960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 320, 350, 380, 400, 448, 475, 532, 560, 608, 617, 665, 700, 760, 800, 950, 1064, 1120, 1216, 1234, 1330, 1400, 1520, 1600, 1900, 2128, 2240, 2468, 2660, 2800, 3040, 3085, 3325, 3800, 4256, 4319, 4936, 5320, 5600, 6080, 6170, 6650, 7600, 8512, 8638, 9872, 10640, 11200, 11723, 12340, 13300, 15200, 15425, 17276, 19744, 21280, 21595, 23446, 24680, 26600, 30400, 30850, 34552, 39488, 42560, 43190, 46892, 49360, 53200, 58615, 61700, 69104, 82061, 86380, 93784, 98720, 106400, 107975, 117230, 123400, 138208, 164122, 172760, 187568, 197440, 212800, 215950, 234460, 246800, 276416, 293075, 328244, 345520, 375136, 410305, 431900, 468920, 493600, 586150, 656488, 691040, 750272, 820610, 863800, 937840, 987200, 1172300, 1312976, 1382080, 1641220, 1727600, 1875680, 2051525, 2344600, 2625952, 3282440, 3455200, 3751360, 4103050, 4689200, 5251904, 6564880, 6910400, 8206100, 9378400, 13129760, 16412200, 18756800, 26259520, 32824400, 65648800, 131297600]

約数ペア:

[(1, 131297600), (2, 65648800), (4, 32824400), (5, 26259520), (7, 18756800), (8, 16412200), (10, 13129760), (14, 9378400), (16, 8206100), (19, 6910400), (20, 6564880), (25, 5251904), (28, 4689200), (32, 4103050), (35, 3751360), (38, 3455200), (40, 3282440), (50, 2625952), (56, 2344600), (64, 2051525), (70, 1875680), (76, 1727600), (80, 1641220), (95, 1382080), (100, 1312976), (112, 1172300), (133, 987200), (140, 937840), (152, 863800), (160, 820610), (175, 750272), (190, 691040), (200, 656488), (224, 586150), (266, 493600), (280, 468920), (304, 431900), (320, 410305), (350, 375136), (380, 345520), (400, 328244), (448, 293075), (475, 276416), (532, 246800), (560, 234460), (608, 215950), (617, 212800), (665, 197440), (700, 187568), (760, 172760), (800, 164122), (950, 138208), (1064, 123400), (1120, 117230), (1216, 107975), (1234, 106400), (1330, 98720), (1400, 93784), (1520, 86380), (1600, 82061), (1900, 69104), (2128, 61700), (2240, 58615), (2468, 53200), (2660, 49360), (2800, 46892), (3040, 43190), (3085, 42560), (3325, 39488), (3800, 34552), (4256, 30850), (4319, 30400), (4936, 26600), (5320, 24680), (5600, 23446), (6080, 21595), (6170, 21280), (6650, 19744), (7600, 17276), (8512, 15425), (8638, 15200), (9872, 13300), (10640, 12340), (11200, 11723)]