217964640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5471}}^1$

素因数の和:5572

約数の個数: 96

約数和(自身を含む): 694987776

約数和(自身を除く): 477023136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 415, 480, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 2656, 3320, 3984, 4980, 5471, 6640, 7968, 9960, 10942, 13280, 16413, 19920, 21884, 27355, 32826, 39840, 43768, 54710, 65652, 82065, 87536, 109420, 131304, 164130, 175072, 218840, 262608, 328260, 437680, 454093, 525216, 656520, 875360, 908186, 1313040, 1362279, 1816372, 2270465, 2626080, 2724558, 3632744, 4540930, 5449116, 6811395, 7265488, 9081860, 10898232, 13622790, 14530976, 18163720, 21796464, 27245580, 36327440, 43592928, 54491160, 72654880, 108982320, 217964640]

約数ペア:

[(1, 217964640), (2, 108982320), (3, 72654880), (4, 54491160), (5, 43592928), (6, 36327440), (8, 27245580), (10, 21796464), (12, 18163720), (15, 14530976), (16, 13622790), (20, 10898232), (24, 9081860), (30, 7265488), (32, 6811395), (40, 5449116), (48, 4540930), (60, 3632744), (80, 2724558), (83, 2626080), (96, 2270465), (120, 1816372), (160, 1362279), (166, 1313040), (240, 908186), (249, 875360), (332, 656520), (415, 525216), (480, 454093), (498, 437680), (664, 328260), (830, 262608), (996, 218840), (1245, 175072), (1328, 164130), (1660, 131304), (1992, 109420), (2490, 87536), (2656, 82065), (3320, 65652), (3984, 54710), (4980, 43768), (5471, 39840), (6640, 32826), (7968, 27355), (9960, 21884), (10942, 19920), (13280, 16413)]