181521371520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{132971}}^1$

素因数の和:133078

約数の個数: 256

約数和(自身を含む): 651030912000

約数和(自身を除く): 469509540480

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, 79, 80, 90, 96, 108, 120, 128, 135, 144, 158, 160, 180, 192, 216, 237, 240, 270, 288, 316, 320, 360, 384, 395, 432, 474, 480, 540, 576, 632, 640, 711, 720, 790, 864, 948, 960, 1080, 1152, 1185, 1264, 1422, 1440, 1580, 1728, 1896, 1920, 2133, 2160, 2370, 2528, 2844, 2880, 3160, 3456, 3555, 3792, 4266, 4320, 4740, 5056, 5688, 5760, 6320, 7110, 7584, 8532, 8640, 9480, 10112, 10665, 11376, 12640, 14220, 15168, 17064, 17280, 18960, 21330, 22752, 25280, 28440, 30336, 34128, 37920, 42660, 45504, 50560, 56880, 68256, 75840, 85320, 91008, 113760, 132971, 136512, 151680, 170640, 227520, 265942, 273024, 341280, 398913, 455040, 531884, 664855, 682560, 797826, 1063768, 1196739, 1329710, 1365120, 1595652, 1994565, 2127536, 2393478, 2659420, 3191304, 3590217, 3989130, 4255072, 4786956, 5318840, 5983695, 6382608, 7180434, 7978260, 8510144, 9573912, 10504709, 10637680, 11967390, 12765216, 14360868, 15956520, 17020288, 17951085, 19147824, 21009418, 21275360, 23934780, 25530432, 28721736, 31514127, 31913040, 35902170, 38295648, 42018836, 42550720, 47869560, 51060864, 52523545, 57443472, 63028254, 63826080, 71804340, 76591296, 84037672, 85101440, 94542381, 95739120, 105047090, 114886944, 126056508, 127652160, 143608680, 153182592, 157570635, 168075344, 189084762, 191478240, 210094180, 229773888, 252113016, 255304320, 283627143, 287217360, 315141270, 336150688, 378169524, 382956480, 420188360, 459547776, 472711905, 504226032, 567254286, 574434720, 630282540, 672301376, 756339048, 765912960, 840376720, 945423810, 1008452064, 1134508572, 1148869440, 1260565080, 1344602752, 1418135715, 1512678096, 1680753440, 1890847620, 2016904128, 2269017144, 2297738880, 2521130160, 2836271430, 3025356192, 3361506880, 3781695240, 4033808256, 4538034288, 5042260320, 5672542860, 6050712384, 6723013760, 7563390480, 9076068576, 10084520640, 11345085720, 12101424768, 15126780960, 18152137152, 20169041280, 22690171440, 30253561920, 36304274304, 45380342880, 60507123840, 90760685760, 181521371520]

約数ペア:

[(1, 181521371520), (2, 90760685760), (3, 60507123840), (4, 45380342880), (5, 36304274304), (6, 30253561920), (8, 22690171440), (9, 20169041280), (10, 18152137152), (12, 15126780960), (15, 12101424768), (16, 11345085720), (18, 10084520640), (20, 9076068576), (24, 7563390480), (27, 6723013760), (30, 6050712384), (32, 5672542860), (36, 5042260320), (40, 4538034288), (45, 4033808256), (48, 3781695240), (54, 3361506880), (60, 3025356192), (64, 2836271430), (72, 2521130160), (79, 2297738880), (80, 2269017144), (90, 2016904128), (96, 1890847620), (108, 1680753440), (120, 1512678096), (128, 1418135715), (135, 1344602752), (144, 1260565080), (158, 1148869440), (160, 1134508572), (180, 1008452064), (192, 945423810), (216, 840376720), (237, 765912960), (240, 756339048), (270, 672301376), (288, 630282540), (316, 574434720), (320, 567254286), (360, 504226032), (384, 472711905), (395, 459547776), (432, 420188360), (474, 382956480), (480, 378169524), (540, 336150688), (576, 315141270), (632, 287217360), (640, 283627143), (711, 255304320), (720, 252113016), (790, 229773888), (864, 210094180), (948, 191478240), (960, 189084762), (1080, 168075344), (1152, 157570635), (1185, 153182592), (1264, 143608680), (1422, 127652160), (1440, 126056508), (1580, 114886944), (1728, 105047090), (1896, 95739120), (1920, 94542381), (2133, 85101440), (2160, 84037672), (2370, 76591296), (2528, 71804340), (2844, 63826080), (2880, 63028254), (3160, 57443472), (3456, 52523545), (3555, 51060864), (3792, 47869560), (4266, 42550720), (4320, 42018836), (4740, 38295648), (5056, 35902170), (5688, 31913040), (5760, 31514127), (6320, 28721736), (7110, 25530432), (7584, 23934780), (8532, 21275360), (8640, 21009418), (9480, 19147824), (10112, 17951085), (10665, 17020288), (11376, 15956520), (12640, 14360868), (14220, 12765216), (15168, 11967390), (17064, 10637680), (17280, 10504709), (18960, 9573912), (21330, 8510144), (22752, 7978260), (25280, 7180434), (28440, 6382608), (30336, 5983695), (34128, 5318840), (37920, 4786956), (42660, 4255072), (45504, 3989130), (50560, 3590217), (56880, 3191304), (68256, 2659420), (75840, 2393478), (85320, 2127536), (91008, 1994565), (113760, 1595652), (132971, 1365120), (136512, 1329710), (151680, 1196739), (170640, 1063768), (227520, 797826), (265942, 682560), (273024, 664855), (341280, 531884), (398913, 455040)]