216549720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4663}}^1$

素因数の和:4726

約数の個数: 128

約数和(自身を含む): 738777600

約数和(自身を除く): 522227880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 4663, 5160, 5805, 7740, 9288, 9326, 11610, 13989, 15480, 18652, 23220, 23315, 27978, 37304, 41967, 46440, 46630, 55956, 69945, 83934, 93260, 111912, 125901, 139890, 167868, 186520, 200509, 209835, 251802, 279780, 335736, 401018, 419670, 503604, 559560, 601527, 629505, 802036, 839340, 1002545, 1007208, 1203054, 1259010, 1604072, 1678680, 1804581, 2005090, 2406108, 2518020, 3007635, 3609162, 4010180, 4812216, 5036040, 5413743, 6015270, 7218324, 8020360, 9022905, 10827486, 12030540, 14436648, 18045810, 21654972, 24061080, 27068715, 36091620, 43309944, 54137430, 72183240, 108274860, 216549720]

約数ペア:

[(1, 216549720), (2, 108274860), (3, 72183240), (4, 54137430), (5, 43309944), (6, 36091620), (8, 27068715), (9, 24061080), (10, 21654972), (12, 18045810), (15, 14436648), (18, 12030540), (20, 10827486), (24, 9022905), (27, 8020360), (30, 7218324), (36, 6015270), (40, 5413743), (43, 5036040), (45, 4812216), (54, 4010180), (60, 3609162), (72, 3007635), (86, 2518020), (90, 2406108), (108, 2005090), (120, 1804581), (129, 1678680), (135, 1604072), (172, 1259010), (180, 1203054), (215, 1007208), (216, 1002545), (258, 839340), (270, 802036), (344, 629505), (360, 601527), (387, 559560), (430, 503604), (516, 419670), (540, 401018), (645, 335736), (774, 279780), (860, 251802), (1032, 209835), (1080, 200509), (1161, 186520), (1290, 167868), (1548, 139890), (1720, 125901), (1935, 111912), (2322, 93260), (2580, 83934), (3096, 69945), (3870, 55956), (4644, 46630), (4663, 46440), (5160, 41967), (5805, 37304), (7740, 27978), (9288, 23315), (9326, 23220), (11610, 18652), (13989, 15480)]