16401078720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146021}}^1$

素因数の和:146060

約数の個数: 224

約数和(自身を含む): 62310507840

約数和(自身を除く): 45909429120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5616, 6240, 7020, 7488, 8640, 9360, 11232, 12480, 14040, 18720, 22464, 28080, 37440, 56160, 112320, 146021, 292042, 438063, 584084, 730105, 876126, 1168168, 1314189, 1460210, 1752252, 1898273, 2190315, 2336336, 2628378, 2920420, 3504504, 3796546, 3942567, 4380630, 4672672, 5256756, 5694819, 5840840, 6570945, 7009008, 7593092, 7885134, 8761260, 9345344, 9491365, 10513512, 11389638, 11681680, 13141890, 14018016, 15186184, 15770268, 17084457, 17522520, 18982730, 19712835, 21027024, 22779276, 23363360, 26283780, 28036032, 28474095, 30372368, 31540536, 34168914, 35045040, 37965460, 39425670, 42054048, 45558552, 46726720, 51253371, 52567560, 56948190, 60744736, 63081072, 68337828, 70090080, 75930920, 78851340, 84108096, 85422285, 91117104, 102506742, 105135120, 113896380, 121489472, 126162144, 136675656, 140180160, 151861840, 157702680, 170844570, 182234208, 205013484, 210270240, 227792760, 252324288, 256266855, 273351312, 303723680, 315405360, 341689140, 364468416, 410026968, 420540480, 455585520, 512533710, 546702624, 607447360, 630810720, 683378280, 820053936, 911171040, 1025067420, 1093405248, 1261621440, 1366756560, 1640107872, 1822342080, 2050134840, 2733513120, 3280215744, 4100269680, 5467026240, 8200539360, 16401078720]

約数ペア:

[(1, 16401078720), (2, 8200539360), (3, 5467026240), (4, 4100269680), (5, 3280215744), (6, 2733513120), (8, 2050134840), (9, 1822342080), (10, 1640107872), (12, 1366756560), (13, 1261621440), (15, 1093405248), (16, 1025067420), (18, 911171040), (20, 820053936), (24, 683378280), (26, 630810720), (27, 607447360), (30, 546702624), (32, 512533710), (36, 455585520), (39, 420540480), (40, 410026968), (45, 364468416), (48, 341689140), (52, 315405360), (54, 303723680), (60, 273351312), (64, 256266855), (65, 252324288), (72, 227792760), (78, 210270240), (80, 205013484), (90, 182234208), (96, 170844570), (104, 157702680), (108, 151861840), (117, 140180160), (120, 136675656), (130, 126162144), (135, 121489472), (144, 113896380), (156, 105135120), (160, 102506742), (180, 91117104), (192, 85422285), (195, 84108096), (208, 78851340), (216, 75930920), (234, 70090080), (240, 68337828), (260, 63081072), (270, 60744736), (288, 56948190), (312, 52567560), (320, 51253371), (351, 46726720), (360, 45558552), (390, 42054048), (416, 39425670), (432, 37965460), (468, 35045040), (480, 34168914), (520, 31540536), (540, 30372368), (576, 28474095), (585, 28036032), (624, 26283780), (702, 23363360), (720, 22779276), (780, 21027024), (832, 19712835), (864, 18982730), (936, 17522520), (960, 17084457), (1040, 15770268), (1080, 15186184), (1170, 14018016), (1248, 13141890), (1404, 11681680), (1440, 11389638), (1560, 10513512), (1728, 9491365), (1755, 9345344), (1872, 8761260), (2080, 7885134), (2160, 7593092), (2340, 7009008), (2496, 6570945), (2808, 5840840), (2880, 5694819), (3120, 5256756), (3510, 4672672), (3744, 4380630), (4160, 3942567), (4320, 3796546), (4680, 3504504), (5616, 2920420), (6240, 2628378), (7020, 2336336), (7488, 2190315), (8640, 1898273), (9360, 1752252), (11232, 1460210), (12480, 1314189), (14040, 1168168), (18720, 876126), (22464, 730105), (28080, 584084), (37440, 438063), (56160, 292042), (112320, 146021)]