239813280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:708

約数の個数: 288

約数和(自身を含む): 962043264

約数和(自身を除く): 722229984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 140, 144, 148, 160, 168, 180, 185, 210, 222, 224, 240, 252, 259, 280, 288, 296, 315, 333, 336, 360, 370, 420, 444, 480, 504, 518, 555, 560, 592, 630, 643, 666, 672, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1120, 1184, 1260, 1286, 1295, 1332, 1440, 1480, 1554, 1665, 1680, 1776, 1929, 2016, 2072, 2220, 2331, 2520, 2572, 2590, 2664, 2960, 3108, 3215, 3330, 3360, 3552, 3858, 3885, 4144, 4440, 4501, 4662, 5040, 5144, 5180, 5328, 5787, 5920, 6216, 6430, 6660, 7716, 7770, 8288, 8880, 9002, 9324, 9645, 10080, 10288, 10360, 10656, 11574, 11655, 12432, 12860, 13320, 13503, 15432, 15540, 17760, 18004, 18648, 19290, 20576, 20720, 22505, 23148, 23310, 23791, 24864, 25720, 26640, 27006, 28935, 30864, 31080, 36008, 37296, 38580, 40509, 41440, 45010, 46296, 46620, 47582, 51440, 53280, 54012, 57870, 61728, 62160, 67515, 71373, 72016, 74592, 77160, 81018, 90020, 92592, 93240, 95164, 102880, 108024, 115740, 118955, 124320, 135030, 142746, 144032, 154320, 162036, 166537, 180040, 185184, 186480, 190328, 202545, 214119, 216048, 231480, 237910, 270060, 285492, 308640, 324072, 333074, 356865, 360080, 372960, 380656, 405090, 428238, 432096, 462960, 475820, 499611, 540120, 570984, 648144, 666148, 713730, 720160, 761312, 810180, 832685, 856476, 925920, 951640, 999222, 1070595, 1080240, 1141968, 1296288, 1332296, 1427460, 1498833, 1620360, 1665370, 1712952, 1903280, 1998444, 2141190, 2160480, 2283936, 2498055, 2664592, 2854920, 2997666, 3240720, 3330740, 3425904, 3806560, 3996888, 4282380, 4996110, 5329184, 5709840, 5995332, 6481440, 6661480, 6851808, 7494165, 7993776, 8564760, 9992220, 11419680, 11990664, 13322960, 14988330, 15987552, 17129520, 19984440, 23981328, 26645920, 29976660, 34259040, 39968880, 47962656, 59953320, 79937760, 119906640, 239813280]

約数ペア:

[(1, 239813280), (2, 119906640), (3, 79937760), (4, 59953320), (5, 47962656), (6, 39968880), (7, 34259040), (8, 29976660), (9, 26645920), (10, 23981328), (12, 19984440), (14, 17129520), (15, 15987552), (16, 14988330), (18, 13322960), (20, 11990664), (21, 11419680), (24, 9992220), (28, 8564760), (30, 7993776), (32, 7494165), (35, 6851808), (36, 6661480), (37, 6481440), (40, 5995332), (42, 5709840), (45, 5329184), (48, 4996110), (56, 4282380), (60, 3996888), (63, 3806560), (70, 3425904), (72, 3330740), (74, 3240720), (80, 2997666), (84, 2854920), (90, 2664592), (96, 2498055), (105, 2283936), (111, 2160480), (112, 2141190), (120, 1998444), (126, 1903280), (140, 1712952), (144, 1665370), (148, 1620360), (160, 1498833), (168, 1427460), (180, 1332296), (185, 1296288), (210, 1141968), (222, 1080240), (224, 1070595), (240, 999222), (252, 951640), (259, 925920), (280, 856476), (288, 832685), (296, 810180), (315, 761312), (333, 720160), (336, 713730), (360, 666148), (370, 648144), (420, 570984), (444, 540120), (480, 499611), (504, 475820), (518, 462960), (555, 432096), (560, 428238), (592, 405090), (630, 380656), (643, 372960), (666, 360080), (672, 356865), (720, 333074), (740, 324072), (777, 308640), (840, 285492), (888, 270060), (1008, 237910), (1036, 231480), (1110, 216048), (1120, 214119), (1184, 202545), (1260, 190328), (1286, 186480), (1295, 185184), (1332, 180040), (1440, 166537), (1480, 162036), (1554, 154320), (1665, 144032), (1680, 142746), (1776, 135030), (1929, 124320), (2016, 118955), (2072, 115740), (2220, 108024), (2331, 102880), (2520, 95164), (2572, 93240), (2590, 92592), (2664, 90020), (2960, 81018), (3108, 77160), (3215, 74592), (3330, 72016), (3360, 71373), (3552, 67515), (3858, 62160), (3885, 61728), (4144, 57870), (4440, 54012), (4501, 53280), (4662, 51440), (5040, 47582), (5144, 46620), (5180, 46296), (5328, 45010), (5787, 41440), (5920, 40509), (6216, 38580), (6430, 37296), (6660, 36008), (7716, 31080), (7770, 30864), (8288, 28935), (8880, 27006), (9002, 26640), (9324, 25720), (9645, 24864), (10080, 23791), (10288, 23310), (10360, 23148), (10656, 22505), (11574, 20720), (11655, 20576), (12432, 19290), (12860, 18648), (13320, 18004), (13503, 17760), (15432, 15540)]