131829120

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{2543}}^1$

素因数の和:2574

約数の個数: 160

約数和(自身を含む): 470970720

約数和(自身を除く): 339141600

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2543, 2592, 2880, 3240, 3456, 4320, 5086, 5184, 5760, 6480, 7629, 8640, 10172, 10368, 12715, 12960, 15258, 17280, 20344, 22887, 25430, 25920, 30516, 38145, 40688, 45774, 50860, 51840, 61032, 68661, 76290, 81376, 91548, 101720, 114435, 122064, 137322, 152580, 162752, 183096, 203440, 205983, 228870, 244128, 274644, 305160, 325504, 343305, 366192, 406880, 411966, 457740, 488256, 549288, 610320, 686610, 732384, 813760, 823932, 915480, 976512, 1029915, 1098576, 1220640, 1373220, 1464768, 1627520, 1647864, 1830960, 2059830, 2197152, 2441280, 2746440, 2929536, 3295728, 3661920, 4119660, 4394304, 4882560, 5492880, 6591456, 7323840, 8239320, 8788608, 10985760, 13182912, 14647680, 16478640, 21971520, 26365824, 32957280, 43943040, 65914560, 131829120]

約数ペア:

[(1, 131829120), (2, 65914560), (3, 43943040), (4, 32957280), (5, 26365824), (6, 21971520), (8, 16478640), (9, 14647680), (10, 13182912), (12, 10985760), (15, 8788608), (16, 8239320), (18, 7323840), (20, 6591456), (24, 5492880), (27, 4882560), (30, 4394304), (32, 4119660), (36, 3661920), (40, 3295728), (45, 2929536), (48, 2746440), (54, 2441280), (60, 2197152), (64, 2059830), (72, 1830960), (80, 1647864), (81, 1627520), (90, 1464768), (96, 1373220), (108, 1220640), (120, 1098576), (128, 1029915), (135, 976512), (144, 915480), (160, 823932), (162, 813760), (180, 732384), (192, 686610), (216, 610320), (240, 549288), (270, 488256), (288, 457740), (320, 411966), (324, 406880), (360, 366192), (384, 343305), (405, 325504), (432, 305160), (480, 274644), (540, 244128), (576, 228870), (640, 205983), (648, 203440), (720, 183096), (810, 162752), (864, 152580), (960, 137322), (1080, 122064), (1152, 114435), (1296, 101720), (1440, 91548), (1620, 81376), (1728, 76290), (1920, 68661), (2160, 61032), (2543, 51840), (2592, 50860), (2880, 45774), (3240, 40688), (3456, 38145), (4320, 30516), (5086, 25920), (5184, 25430), (5760, 22887), (6480, 20344), (7629, 17280), (8640, 15258), (10172, 12960), (10368, 12715)]