450800640

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{1087}}^1$

素因数の和:1124

約数の個数: 220

約数和(自身を含む): 1616900736

約数和(自身を除く): 1166100096

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1087, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2174, 2304, 2560, 2592, 2880, 3072, 3240, 3261, 3456, 3840, 4320, 4348, 4608, 5120, 5184, 5435, 5760, 6480, 6522, 6912, 7680, 8640, 8696, 9216, 9783, 10368, 10870, 11520, 12960, 13044, 13824, 15360, 16305, 17280, 17392, 19566, 20736, 21740, 23040, 25920, 26088, 27648, 29349, 32610, 34560, 34784, 39132, 41472, 43480, 46080, 48915, 51840, 52176, 58698, 65220, 69120, 69568, 78264, 82944, 86960, 88047, 97830, 103680, 104352, 117396, 130440, 138240, 139136, 146745, 156528, 173920, 176094, 195660, 207360, 208704, 234792, 260880, 278272, 293490, 313056, 347840, 352188, 391320, 414720, 417408, 440235, 469584, 521760, 556544, 586980, 626112, 695680, 704376, 782640, 834816, 880470, 939168, 1043520, 1113088, 1173960, 1252224, 1391360, 1408752, 1565280, 1669632, 1760940, 1878336, 2087040, 2347920, 2504448, 2782720, 2817504, 3130560, 3339264, 3521880, 3756672, 4174080, 4695840, 5008896, 5565440, 5635008, 6261120, 7043760, 7513344, 8348160, 9391680, 10017792, 11270016, 12522240, 14087520, 15026688, 16696320, 18783360, 22540032, 25044480, 28175040, 30053376, 37566720, 45080064, 50088960, 56350080, 75133440, 90160128, 112700160, 150266880, 225400320, 450800640]

約数ペア:

[(1, 450800640), (2, 225400320), (3, 150266880), (4, 112700160), (5, 90160128), (6, 75133440), (8, 56350080), (9, 50088960), (10, 45080064), (12, 37566720), (15, 30053376), (16, 28175040), (18, 25044480), (20, 22540032), (24, 18783360), (27, 16696320), (30, 15026688), (32, 14087520), (36, 12522240), (40, 11270016), (45, 10017792), (48, 9391680), (54, 8348160), (60, 7513344), (64, 7043760), (72, 6261120), (80, 5635008), (81, 5565440), (90, 5008896), (96, 4695840), (108, 4174080), (120, 3756672), (128, 3521880), (135, 3339264), (144, 3130560), (160, 2817504), (162, 2782720), (180, 2504448), (192, 2347920), (216, 2087040), (240, 1878336), (256, 1760940), (270, 1669632), (288, 1565280), (320, 1408752), (324, 1391360), (360, 1252224), (384, 1173960), (405, 1113088), (432, 1043520), (480, 939168), (512, 880470), (540, 834816), (576, 782640), (640, 704376), (648, 695680), (720, 626112), (768, 586980), (810, 556544), (864, 521760), (960, 469584), (1024, 440235), (1080, 417408), (1087, 414720), (1152, 391320), (1280, 352188), (1296, 347840), (1440, 313056), (1536, 293490), (1620, 278272), (1728, 260880), (1920, 234792), (2160, 208704), (2174, 207360), (2304, 195660), (2560, 176094), (2592, 173920), (2880, 156528), (3072, 146745), (3240, 139136), (3261, 138240), (3456, 130440), (3840, 117396), (4320, 104352), (4348, 103680), (4608, 97830), (5120, 88047), (5184, 86960), (5435, 82944), (5760, 78264), (6480, 69568), (6522, 69120), (6912, 65220), (7680, 58698), (8640, 52176), (8696, 51840), (9216, 48915), (9783, 46080), (10368, 43480), (10870, 41472), (11520, 39132), (12960, 34784), (13044, 34560), (13824, 32610), (15360, 29349), (16305, 27648), (17280, 26088), (17392, 25920), (19566, 23040), (20736, 21740)]