18409006080

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{44389}}^1$

素因数の和:44426

約数の個数: 220

約数和(自身を含む): 65968955580

約数和(自身を除く): 47559949500

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, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9216, 10368, 11520, 12960, 13824, 15360, 17280, 20736, 23040, 25920, 27648, 34560, 41472, 44389, 46080, 51840, 69120, 82944, 88778, 103680, 133167, 138240, 177556, 207360, 221945, 266334, 355112, 399501, 414720, 443890, 532668, 665835, 710224, 799002, 887780, 1065336, 1198503, 1331670, 1420448, 1598004, 1775560, 1997505, 2130672, 2397006, 2663340, 2840896, 3196008, 3551120, 3595509, 3995010, 4261344, 4794012, 5326680, 5681792, 5992515, 6392016, 7102240, 7191018, 7990020, 8522688, 9588024, 10653360, 11363584, 11985030, 12784032, 14204480, 14382036, 15980040, 17045376, 17977545, 19176048, 21306720, 22727168, 23970060, 25568064, 28408960, 28764072, 31960080, 34090752, 35955090, 38352096, 42613440, 45454336, 47940120, 51136128, 56817920, 57528144, 63920160, 68181504, 71910180, 76704192, 85226880, 95880240, 102272256, 113635840, 115056288, 127840320, 136363008, 143820360, 153408384, 170453760, 191760480, 204544512, 227271680, 230112576, 255680640, 287640720, 306816768, 340907520, 383520960, 409089024, 460225152, 511361280, 575281440, 613633536, 681815040, 767041920, 920450304, 1022722560, 1150562880, 1227267072, 1534083840, 1840900608, 2045445120, 2301125760, 3068167680, 3681801216, 4602251520, 6136335360, 9204503040, 18409006080]

約数ペア:

[(1, 18409006080), (2, 9204503040), (3, 6136335360), (4, 4602251520), (5, 3681801216), (6, 3068167680), (8, 2301125760), (9, 2045445120), (10, 1840900608), (12, 1534083840), (15, 1227267072), (16, 1150562880), (18, 1022722560), (20, 920450304), (24, 767041920), (27, 681815040), (30, 613633536), (32, 575281440), (36, 511361280), (40, 460225152), (45, 409089024), (48, 383520960), (54, 340907520), (60, 306816768), (64, 287640720), (72, 255680640), (80, 230112576), (81, 227271680), (90, 204544512), (96, 191760480), (108, 170453760), (120, 153408384), (128, 143820360), (135, 136363008), (144, 127840320), (160, 115056288), (162, 113635840), (180, 102272256), (192, 95880240), (216, 85226880), (240, 76704192), (256, 71910180), (270, 68181504), (288, 63920160), (320, 57528144), (324, 56817920), (360, 51136128), (384, 47940120), (405, 45454336), (432, 42613440), (480, 38352096), (512, 35955090), (540, 34090752), (576, 31960080), (640, 28764072), (648, 28408960), (720, 25568064), (768, 23970060), (810, 22727168), (864, 21306720), (960, 19176048), (1024, 17977545), (1080, 17045376), (1152, 15980040), (1280, 14382036), (1296, 14204480), (1440, 12784032), (1536, 11985030), (1620, 11363584), (1728, 10653360), (1920, 9588024), (2160, 8522688), (2304, 7990020), (2560, 7191018), (2592, 7102240), (2880, 6392016), (3072, 5992515), (3240, 5681792), (3456, 5326680), (3840, 4794012), (4320, 4261344), (4608, 3995010), (5120, 3595509), (5184, 3551120), (5760, 3196008), (6480, 2840896), (6912, 2663340), (7680, 2397006), (8640, 2130672), (9216, 1997505), (10368, 1775560), (11520, 1598004), (12960, 1420448), (13824, 1331670), (15360, 1198503), (17280, 1065336), (20736, 887780), (23040, 799002), (25920, 710224), (27648, 665835), (34560, 532668), (41472, 443890), (44389, 414720), (46080, 399501), (51840, 355112), (69120, 266334), (82944, 221945), (88778, 207360), (103680, 177556), (133167, 138240)]