238243680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:651

約数の個数: 240

約数和(自身を含む): 869387904

約数和(自身を除く): 631144224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 593, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1186, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1779, 1860, 2160, 2232, 2372, 2480, 2511, 2592, 2790, 2965, 2976, 3240, 3348, 3558, 3720, 4185, 4320, 4464, 4744, 4960, 5022, 5337, 5580, 5930, 6480, 6696, 7116, 7440, 8370, 8895, 8928, 9488, 10044, 10674, 11160, 11860, 12555, 12960, 13392, 14232, 14880, 16011, 16740, 17790, 18383, 18976, 20088, 21348, 22320, 23720, 25110, 26685, 26784, 28464, 32022, 33480, 35580, 36766, 40176, 42696, 44640, 47440, 48033, 50220, 53370, 55149, 56928, 64044, 66960, 71160, 73532, 80055, 80352, 85392, 91915, 94880, 96066, 100440, 106740, 110298, 128088, 133920, 142320, 147064, 160110, 165447, 170784, 183830, 192132, 200880, 213480, 220596, 240165, 256176, 275745, 284640, 294128, 320220, 330894, 367660, 384264, 401760, 426960, 441192, 480330, 496341, 512352, 551490, 588256, 640440, 661788, 735320, 768528, 827235, 853920, 882384, 960660, 992682, 1102980, 1280880, 1323576, 1470640, 1489023, 1537056, 1654470, 1764768, 1921320, 1985364, 2205960, 2481705, 2561760, 2647152, 2941280, 2978046, 3308940, 3842640, 3970728, 4411920, 4963410, 5294304, 5956092, 6617880, 7445115, 7685280, 7941456, 8823840, 9926820, 11912184, 13235760, 14890230, 15882912, 19853640, 23824368, 26471520, 29780460, 39707280, 47648736, 59560920, 79414560, 119121840, 238243680]

約数ペア:

[(1, 238243680), (2, 119121840), (3, 79414560), (4, 59560920), (5, 47648736), (6, 39707280), (8, 29780460), (9, 26471520), (10, 23824368), (12, 19853640), (15, 15882912), (16, 14890230), (18, 13235760), (20, 11912184), (24, 9926820), (27, 8823840), (30, 7941456), (31, 7685280), (32, 7445115), (36, 6617880), (40, 5956092), (45, 5294304), (48, 4963410), (54, 4411920), (60, 3970728), (62, 3842640), (72, 3308940), (80, 2978046), (81, 2941280), (90, 2647152), (93, 2561760), (96, 2481705), (108, 2205960), (120, 1985364), (124, 1921320), (135, 1764768), (144, 1654470), (155, 1537056), (160, 1489023), (162, 1470640), (180, 1323576), (186, 1280880), (216, 1102980), (240, 992682), (248, 960660), (270, 882384), (279, 853920), (288, 827235), (310, 768528), (324, 735320), (360, 661788), (372, 640440), (405, 588256), (432, 551490), (465, 512352), (480, 496341), (496, 480330), (540, 441192), (558, 426960), (593, 401760), (620, 384264), (648, 367660), (720, 330894), (744, 320220), (810, 294128), (837, 284640), (864, 275745), (930, 256176), (992, 240165), (1080, 220596), (1116, 213480), (1186, 200880), (1240, 192132), (1296, 183830), (1395, 170784), (1440, 165447), (1488, 160110), (1620, 147064), (1674, 142320), (1779, 133920), (1860, 128088), (2160, 110298), (2232, 106740), (2372, 100440), (2480, 96066), (2511, 94880), (2592, 91915), (2790, 85392), (2965, 80352), (2976, 80055), (3240, 73532), (3348, 71160), (3558, 66960), (3720, 64044), (4185, 56928), (4320, 55149), (4464, 53370), (4744, 50220), (4960, 48033), (5022, 47440), (5337, 44640), (5580, 42696), (5930, 40176), (6480, 36766), (6696, 35580), (7116, 33480), (7440, 32022), (8370, 28464), (8895, 26784), (8928, 26685), (9488, 25110), (10044, 23720), (10674, 22320), (11160, 21348), (11860, 20088), (12555, 18976), (12960, 18383), (13392, 17790), (14232, 16740), (14880, 16011)]