204435360

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1340

約数の個数: 192

約数和(自身を含む): 735436800

約数和(自身を除く): 531001440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1279, 1332, 1440, 1480, 1665, 1776, 1998, 2160, 2220, 2558, 2664, 2960, 3330, 3552, 3837, 3996, 4320, 4440, 4995, 5116, 5328, 5920, 6395, 6660, 7674, 7992, 8880, 9990, 10232, 10656, 11511, 12790, 13320, 15348, 15984, 17760, 19185, 19980, 20464, 23022, 25580, 26640, 30696, 31968, 34533, 38370, 39960, 40928, 46044, 47323, 51160, 53280, 57555, 61392, 69066, 76740, 79920, 92088, 94646, 102320, 115110, 122784, 138132, 141969, 153480, 159840, 172665, 184176, 189292, 204640, 230220, 236615, 276264, 283938, 306960, 345330, 368352, 378584, 425907, 460440, 473230, 552528, 567876, 613920, 690660, 709845, 757168, 851814, 920880, 946460, 1105056, 1135752, 1277721, 1381320, 1419690, 1514336, 1703628, 1841760, 1892920, 2129535, 2271504, 2555442, 2762640, 2839380, 3407256, 3785840, 4259070, 4543008, 5110884, 5525280, 5678760, 6388605, 6814512, 7571680, 8518140, 10221768, 11357520, 12777210, 13629024, 17036280, 20443536, 22715040, 25554420, 34072560, 40887072, 51108840, 68145120, 102217680, 204435360]

約数ペア:

[(1, 204435360), (2, 102217680), (3, 68145120), (4, 51108840), (5, 40887072), (6, 34072560), (8, 25554420), (9, 22715040), (10, 20443536), (12, 17036280), (15, 13629024), (16, 12777210), (18, 11357520), (20, 10221768), (24, 8518140), (27, 7571680), (30, 6814512), (32, 6388605), (36, 5678760), (37, 5525280), (40, 5110884), (45, 4543008), (48, 4259070), (54, 3785840), (60, 3407256), (72, 2839380), (74, 2762640), (80, 2555442), (90, 2271504), (96, 2129535), (108, 1892920), (111, 1841760), (120, 1703628), (135, 1514336), (144, 1419690), (148, 1381320), (160, 1277721), (180, 1135752), (185, 1105056), (216, 946460), (222, 920880), (240, 851814), (270, 757168), (288, 709845), (296, 690660), (333, 613920), (360, 567876), (370, 552528), (432, 473230), (444, 460440), (480, 425907), (540, 378584), (555, 368352), (592, 345330), (666, 306960), (720, 283938), (740, 276264), (864, 236615), (888, 230220), (999, 204640), (1080, 189292), (1110, 184176), (1184, 172665), (1279, 159840), (1332, 153480), (1440, 141969), (1480, 138132), (1665, 122784), (1776, 115110), (1998, 102320), (2160, 94646), (2220, 92088), (2558, 79920), (2664, 76740), (2960, 69066), (3330, 61392), (3552, 57555), (3837, 53280), (3996, 51160), (4320, 47323), (4440, 46044), (4995, 40928), (5116, 39960), (5328, 38370), (5920, 34533), (6395, 31968), (6660, 30696), (7674, 26640), (7992, 25580), (8880, 23022), (9990, 20464), (10232, 19980), (10656, 19185), (11511, 17760), (12790, 15984), (13320, 15348)]