216394080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{64403}}^1$

素因数の和:64428

約数の個数: 96

約数和(自身を含む): 779030784

約数和(自身を除く): 562636704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 64403, 128806, 193209, 257612, 322015, 386418, 450821, 515224, 644030, 772836, 901642, 966045, 1030448, 1288060, 1352463, 1545672, 1803284, 1932090, 2060896, 2254105, 2576120, 2704926, 3091344, 3606568, 3864180, 4508210, 5152240, 5409852, 6182688, 6762315, 7213136, 7728360, 9016420, 10304480, 10819704, 13524630, 14426272, 15456720, 18032840, 21639408, 27049260, 30913440, 36065680, 43278816, 54098520, 72131360, 108197040, 216394080]

約数ペア:

[(1, 216394080), (2, 108197040), (3, 72131360), (4, 54098520), (5, 43278816), (6, 36065680), (7, 30913440), (8, 27049260), (10, 21639408), (12, 18032840), (14, 15456720), (15, 14426272), (16, 13524630), (20, 10819704), (21, 10304480), (24, 9016420), (28, 7728360), (30, 7213136), (32, 6762315), (35, 6182688), (40, 5409852), (42, 5152240), (48, 4508210), (56, 3864180), (60, 3606568), (70, 3091344), (80, 2704926), (84, 2576120), (96, 2254105), (105, 2060896), (112, 1932090), (120, 1803284), (140, 1545672), (160, 1352463), (168, 1288060), (210, 1030448), (224, 966045), (240, 901642), (280, 772836), (336, 644030), (420, 515224), (480, 450821), (560, 386418), (672, 322015), (840, 257612), (1120, 193209), (1680, 128806), (3360, 64403)]