189332640

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{2087}}^1$

素因数の和:2121

約数の個数: 240

約数和(自身を含む): 764007552

約数和(自身を除く): 574674912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2087, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4174, 4320, 4536, 5040, 5670, 6048, 6261, 6480, 7560, 8348, 9072, 10080, 10435, 11340, 12522, 12960, 14609, 15120, 16696, 18144, 18783, 20870, 22680, 25044, 29218, 30240, 31305, 33392, 37566, 41740, 43827, 45360, 50088, 56349, 58436, 62610, 66784, 73045, 75132, 83480, 87654, 90720, 93915, 100176, 112698, 116872, 125220, 131481, 146090, 150264, 166960, 169047, 175308, 187830, 200352, 219135, 225396, 233744, 250440, 262962, 281745, 292180, 300528, 333920, 338094, 350616, 375660, 394443, 438270, 450792, 467488, 500880, 525924, 563490, 584360, 601056, 657405, 676188, 701232, 751320, 788886, 845235, 876540, 901584, 1001760, 1051848, 1126980, 1168720, 1183329, 1314810, 1352376, 1402464, 1502640, 1577772, 1690470, 1753080, 1803168, 1972215, 2103696, 2253960, 2337440, 2366658, 2629620, 2704752, 3005280, 3155544, 3380940, 3506160, 3944430, 4207392, 4507920, 4733316, 5259240, 5409504, 5916645, 6311088, 6761880, 7012320, 7888860, 9015840, 9466632, 10518480, 11833290, 12622176, 13523760, 15777720, 18933264, 21036960, 23666580, 27047520, 31555440, 37866528, 47333160, 63110880, 94666320, 189332640]

約数ペア:

[(1, 189332640), (2, 94666320), (3, 63110880), (4, 47333160), (5, 37866528), (6, 31555440), (7, 27047520), (8, 23666580), (9, 21036960), (10, 18933264), (12, 15777720), (14, 13523760), (15, 12622176), (16, 11833290), (18, 10518480), (20, 9466632), (21, 9015840), (24, 7888860), (27, 7012320), (28, 6761880), (30, 6311088), (32, 5916645), (35, 5409504), (36, 5259240), (40, 4733316), (42, 4507920), (45, 4207392), (48, 3944430), (54, 3506160), (56, 3380940), (60, 3155544), (63, 3005280), (70, 2704752), (72, 2629620), (80, 2366658), (81, 2337440), (84, 2253960), (90, 2103696), (96, 1972215), (105, 1803168), (108, 1753080), (112, 1690470), (120, 1577772), (126, 1502640), (135, 1402464), (140, 1352376), (144, 1314810), (160, 1183329), (162, 1168720), (168, 1126980), (180, 1051848), (189, 1001760), (210, 901584), (216, 876540), (224, 845235), (240, 788886), (252, 751320), (270, 701232), (280, 676188), (288, 657405), (315, 601056), (324, 584360), (336, 563490), (360, 525924), (378, 500880), (405, 467488), (420, 450792), (432, 438270), (480, 394443), (504, 375660), (540, 350616), (560, 338094), (567, 333920), (630, 300528), (648, 292180), (672, 281745), (720, 262962), (756, 250440), (810, 233744), (840, 225396), (864, 219135), (945, 200352), (1008, 187830), (1080, 175308), (1120, 169047), (1134, 166960), (1260, 150264), (1296, 146090), (1440, 131481), (1512, 125220), (1620, 116872), (1680, 112698), (1890, 100176), (2016, 93915), (2087, 90720), (2160, 87654), (2268, 83480), (2520, 75132), (2592, 73045), (2835, 66784), (3024, 62610), (3240, 58436), (3360, 56349), (3780, 50088), (4174, 45360), (4320, 43827), (4536, 41740), (5040, 37566), (5670, 33392), (6048, 31305), (6261, 30240), (6480, 29218), (7560, 25044), (8348, 22680), (9072, 20870), (10080, 18783), (10435, 18144), (11340, 16696), (12522, 15120), (12960, 14609)]