423544320

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:653

約数の個数: 240

約数和(自身を含む): 1516724352

約数和(自身を除く): 1093180032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 593, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1186, 1240, 1280, 1395, 1440, 1488, 1536, 1779, 1860, 1920, 1984, 2232, 2304, 2372, 2480, 2560, 2790, 2880, 2965, 2976, 3558, 3720, 3840, 3968, 4464, 4608, 4744, 4960, 5337, 5580, 5760, 5930, 5952, 7116, 7440, 7680, 7936, 8895, 8928, 9488, 9920, 10674, 11160, 11520, 11860, 11904, 14232, 14880, 15872, 17790, 17856, 18383, 18976, 19840, 21348, 22320, 23040, 23720, 23808, 26685, 28464, 29760, 35580, 35712, 36766, 37952, 39680, 42696, 44640, 47440, 47616, 53370, 55149, 56928, 59520, 71160, 71424, 73532, 75904, 79360, 85392, 89280, 91915, 94880, 106740, 110298, 113856, 119040, 142320, 142848, 147064, 151808, 165447, 170784, 178560, 183830, 189760, 213480, 220596, 227712, 238080, 275745, 284640, 294128, 303616, 330894, 341568, 357120, 367660, 379520, 426960, 441192, 455424, 551490, 569280, 588256, 661788, 683136, 714240, 735320, 759040, 827235, 853920, 882384, 910848, 1102980, 1138560, 1176512, 1323576, 1366272, 1470640, 1518080, 1654470, 1707840, 1764768, 2205960, 2277120, 2353024, 2647152, 2732544, 2941280, 3308940, 3415680, 3529536, 4411920, 4554240, 4706048, 5294304, 5882560, 6617880, 6831360, 7059072, 8823840, 9412096, 10588608, 11765120, 13235760, 13662720, 14118144, 17647680, 21177216, 23530240, 26471520, 28236288, 35295360, 42354432, 47060480, 52943040, 70590720, 84708864, 105886080, 141181440, 211772160, 423544320]

約数ペア:

[(1, 423544320), (2, 211772160), (3, 141181440), (4, 105886080), (5, 84708864), (6, 70590720), (8, 52943040), (9, 47060480), (10, 42354432), (12, 35295360), (15, 28236288), (16, 26471520), (18, 23530240), (20, 21177216), (24, 17647680), (30, 14118144), (31, 13662720), (32, 13235760), (36, 11765120), (40, 10588608), (45, 9412096), (48, 8823840), (60, 7059072), (62, 6831360), (64, 6617880), (72, 5882560), (80, 5294304), (90, 4706048), (93, 4554240), (96, 4411920), (120, 3529536), (124, 3415680), (128, 3308940), (144, 2941280), (155, 2732544), (160, 2647152), (180, 2353024), (186, 2277120), (192, 2205960), (240, 1764768), (248, 1707840), (256, 1654470), (279, 1518080), (288, 1470640), (310, 1366272), (320, 1323576), (360, 1176512), (372, 1138560), (384, 1102980), (465, 910848), (480, 882384), (496, 853920), (512, 827235), (558, 759040), (576, 735320), (593, 714240), (620, 683136), (640, 661788), (720, 588256), (744, 569280), (768, 551490), (930, 455424), (960, 441192), (992, 426960), (1116, 379520), (1152, 367660), (1186, 357120), (1240, 341568), (1280, 330894), (1395, 303616), (1440, 294128), (1488, 284640), (1536, 275745), (1779, 238080), (1860, 227712), (1920, 220596), (1984, 213480), (2232, 189760), (2304, 183830), (2372, 178560), (2480, 170784), (2560, 165447), (2790, 151808), (2880, 147064), (2965, 142848), (2976, 142320), (3558, 119040), (3720, 113856), (3840, 110298), (3968, 106740), (4464, 94880), (4608, 91915), (4744, 89280), (4960, 85392), (5337, 79360), (5580, 75904), (5760, 73532), (5930, 71424), (5952, 71160), (7116, 59520), (7440, 56928), (7680, 55149), (7936, 53370), (8895, 47616), (8928, 47440), (9488, 44640), (9920, 42696), (10674, 39680), (11160, 37952), (11520, 36766), (11860, 35712), (11904, 35580), (14232, 29760), (14880, 28464), (15872, 26685), (17790, 23808), (17856, 23720), (18383, 23040), (18976, 22320), (19840, 21348)]