144000720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:594

約数の個数: 160

約数和(自身を含む): 500265600

約数和(自身を除く): 356264880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 163, 180, 216, 240, 270, 326, 360, 409, 432, 489, 540, 652, 720, 815, 818, 978, 1080, 1227, 1304, 1467, 1630, 1636, 1956, 2045, 2160, 2445, 2454, 2608, 2934, 3260, 3272, 3681, 3912, 4090, 4401, 4890, 4908, 5868, 6135, 6520, 6544, 7335, 7362, 7824, 8180, 8802, 9780, 9816, 11043, 11736, 12270, 13040, 14670, 14724, 16360, 17604, 18405, 19560, 19632, 22005, 22086, 23472, 24540, 29340, 29448, 32720, 35208, 36810, 39120, 44010, 44172, 49080, 55215, 58680, 58896, 66667, 70416, 73620, 88020, 88344, 98160, 110430, 117360, 133334, 147240, 176040, 176688, 200001, 220860, 266668, 294480, 333335, 352080, 400002, 441720, 533336, 600003, 666670, 800004, 883440, 1000005, 1066672, 1200006, 1333340, 1600008, 1800009, 2000010, 2400012, 2666680, 3000015, 3200016, 3600018, 4000020, 4800024, 5333360, 6000030, 7200036, 8000040, 9000045, 9600048, 12000060, 14400072, 16000080, 18000090, 24000120, 28800144, 36000180, 48000240, 72000360, 144000720]

約数ペア:

[(1, 144000720), (2, 72000360), (3, 48000240), (4, 36000180), (5, 28800144), (6, 24000120), (8, 18000090), (9, 16000080), (10, 14400072), (12, 12000060), (15, 9600048), (16, 9000045), (18, 8000040), (20, 7200036), (24, 6000030), (27, 5333360), (30, 4800024), (36, 4000020), (40, 3600018), (45, 3200016), (48, 3000015), (54, 2666680), (60, 2400012), (72, 2000010), (80, 1800009), (90, 1600008), (108, 1333340), (120, 1200006), (135, 1066672), (144, 1000005), (163, 883440), (180, 800004), (216, 666670), (240, 600003), (270, 533336), (326, 441720), (360, 400002), (409, 352080), (432, 333335), (489, 294480), (540, 266668), (652, 220860), (720, 200001), (815, 176688), (818, 176040), (978, 147240), (1080, 133334), (1227, 117360), (1304, 110430), (1467, 98160), (1630, 88344), (1636, 88020), (1956, 73620), (2045, 70416), (2160, 66667), (2445, 58896), (2454, 58680), (2608, 55215), (2934, 49080), (3260, 44172), (3272, 44010), (3681, 39120), (3912, 36810), (4090, 35208), (4401, 32720), (4890, 29448), (4908, 29340), (5868, 24540), (6135, 23472), (6520, 22086), (6544, 22005), (7335, 19632), (7362, 19560), (7824, 18405), (8180, 17604), (8802, 16360), (9780, 14724), (9816, 14670), (11043, 13040), (11736, 12270)]