216876960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:908

約数の個数: 192

約数和(自身を含む): 772450560

約数和(自身を除く): 555573600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 480, 488, 540, 549, 610, 720, 732, 823, 864, 915, 976, 1080, 1098, 1220, 1440, 1464, 1646, 1647, 1830, 1952, 2160, 2196, 2440, 2469, 2745, 2928, 3292, 3294, 3660, 4115, 4320, 4392, 4880, 4938, 5490, 5856, 6584, 6588, 7320, 7407, 8230, 8235, 8784, 9760, 9876, 10980, 12345, 13168, 13176, 14640, 14814, 16460, 16470, 17568, 19752, 21960, 22221, 24690, 26336, 26352, 29280, 29628, 32920, 32940, 37035, 39504, 43920, 44442, 49380, 50203, 52704, 59256, 65840, 65880, 74070, 79008, 87840, 88884, 98760, 100406, 111105, 118512, 131680, 131760, 148140, 150609, 177768, 197520, 200812, 222210, 237024, 251015, 263520, 296280, 301218, 355536, 395040, 401624, 444420, 451827, 502030, 592560, 602436, 711072, 753045, 803248, 888840, 903654, 1004060, 1185120, 1204872, 1355481, 1506090, 1606496, 1777680, 1807308, 2008120, 2259135, 2409744, 2710962, 3012180, 3555360, 3614616, 4016240, 4518270, 4819488, 5421924, 6024360, 6777405, 7229232, 8032480, 9036540, 10843848, 12048720, 13554810, 14458464, 18073080, 21687696, 24097440, 27109620, 36146160, 43375392, 54219240, 72292320, 108438480, 216876960]

約数ペア:

[(1, 216876960), (2, 108438480), (3, 72292320), (4, 54219240), (5, 43375392), (6, 36146160), (8, 27109620), (9, 24097440), (10, 21687696), (12, 18073080), (15, 14458464), (16, 13554810), (18, 12048720), (20, 10843848), (24, 9036540), (27, 8032480), (30, 7229232), (32, 6777405), (36, 6024360), (40, 5421924), (45, 4819488), (48, 4518270), (54, 4016240), (60, 3614616), (61, 3555360), (72, 3012180), (80, 2710962), (90, 2409744), (96, 2259135), (108, 2008120), (120, 1807308), (122, 1777680), (135, 1606496), (144, 1506090), (160, 1355481), (180, 1204872), (183, 1185120), (216, 1004060), (240, 903654), (244, 888840), (270, 803248), (288, 753045), (305, 711072), (360, 602436), (366, 592560), (432, 502030), (480, 451827), (488, 444420), (540, 401624), (549, 395040), (610, 355536), (720, 301218), (732, 296280), (823, 263520), (864, 251015), (915, 237024), (976, 222210), (1080, 200812), (1098, 197520), (1220, 177768), (1440, 150609), (1464, 148140), (1646, 131760), (1647, 131680), (1830, 118512), (1952, 111105), (2160, 100406), (2196, 98760), (2440, 88884), (2469, 87840), (2745, 79008), (2928, 74070), (3292, 65880), (3294, 65840), (3660, 59256), (4115, 52704), (4320, 50203), (4392, 49380), (4880, 44442), (4938, 43920), (5490, 39504), (5856, 37035), (6584, 32940), (6588, 32920), (7320, 29628), (7407, 29280), (8230, 26352), (8235, 26336), (8784, 24690), (9760, 22221), (9876, 21960), (10980, 19752), (12345, 17568), (13168, 16470), (13176, 16460), (14640, 14814)]