187848720

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{3221}}^1$

素因数の和:3252

約数の個数: 140

約数和(自身を含む): 655026156

約数和(自身を除く): 467177436

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3221, 3240, 3645, 3888, 4860, 5832, 6442, 6480, 7290, 9663, 9720, 11664, 12884, 14580, 16105, 19326, 19440, 25768, 28989, 29160, 32210, 38652, 48315, 51536, 57978, 58320, 64420, 77304, 86967, 96630, 115956, 128840, 144945, 154608, 173934, 193260, 231912, 257680, 260901, 289890, 347868, 386520, 434835, 463824, 521802, 579780, 695736, 773040, 782703, 869670, 1043604, 1159560, 1304505, 1391472, 1565406, 1739340, 2087208, 2319120, 2348109, 2609010, 3130812, 3478680, 3913515, 4174416, 4696218, 5218020, 6261624, 6957360, 7827030, 9392436, 10436040, 11740545, 12523248, 15654060, 18784872, 20872080, 23481090, 31308120, 37569744, 46962180, 62616240, 93924360, 187848720]

約数ペア:

[(1, 187848720), (2, 93924360), (3, 62616240), (4, 46962180), (5, 37569744), (6, 31308120), (8, 23481090), (9, 20872080), (10, 18784872), (12, 15654060), (15, 12523248), (16, 11740545), (18, 10436040), (20, 9392436), (24, 7827030), (27, 6957360), (30, 6261624), (36, 5218020), (40, 4696218), (45, 4174416), (48, 3913515), (54, 3478680), (60, 3130812), (72, 2609010), (80, 2348109), (81, 2319120), (90, 2087208), (108, 1739340), (120, 1565406), (135, 1391472), (144, 1304505), (162, 1159560), (180, 1043604), (216, 869670), (240, 782703), (243, 773040), (270, 695736), (324, 579780), (360, 521802), (405, 463824), (432, 434835), (486, 386520), (540, 347868), (648, 289890), (720, 260901), (729, 257680), (810, 231912), (972, 193260), (1080, 173934), (1215, 154608), (1296, 144945), (1458, 128840), (1620, 115956), (1944, 96630), (2160, 86967), (2430, 77304), (2916, 64420), (3221, 58320), (3240, 57978), (3645, 51536), (3888, 48315), (4860, 38652), (5832, 32210), (6442, 29160), (6480, 28989), (7290, 25768), (9663, 19440), (9720, 19326), (11664, 16105), (12884, 14580)]