19178997480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{11831}}^1$

素因数の和:11949

約数の個数: 256

約数和(自身を含む): 68152320000

約数和(自身を除く): 48973322520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 79, 90, 95, 108, 114, 120, 135, 152, 158, 171, 180, 190, 216, 228, 237, 270, 285, 316, 342, 360, 380, 395, 456, 474, 513, 540, 570, 632, 684, 711, 760, 790, 855, 948, 1026, 1080, 1140, 1185, 1368, 1422, 1501, 1580, 1710, 1896, 2052, 2133, 2280, 2370, 2565, 2844, 3002, 3160, 3420, 3555, 4104, 4266, 4503, 4740, 5130, 5688, 6004, 6840, 7110, 7505, 8532, 9006, 9480, 10260, 10665, 11831, 12008, 13509, 14220, 15010, 17064, 18012, 20520, 21330, 22515, 23662, 27018, 28440, 30020, 35493, 36024, 40527, 42660, 45030, 47324, 54036, 59155, 60040, 67545, 70986, 81054, 85320, 90060, 94648, 106479, 108072, 118310, 135090, 141972, 162108, 177465, 180120, 202635, 212958, 224789, 236620, 270180, 283944, 319437, 324216, 354930, 405270, 425916, 449578, 473240, 532395, 540360, 638874, 674367, 709860, 810540, 851832, 899156, 934649, 1064790, 1123945, 1277748, 1348734, 1419720, 1597185, 1621080, 1798312, 1869298, 2023101, 2129580, 2247890, 2555496, 2697468, 2803947, 3194370, 3371835, 3738596, 4046202, 4259160, 4495780, 4673245, 5394936, 5607894, 6069303, 6388740, 6743670, 7477192, 8092404, 8411841, 8991560, 9346490, 10115505, 11215788, 12138606, 12777480, 13487340, 14019735, 16184808, 16823682, 17758331, 18692980, 20231010, 22431576, 24277212, 25235523, 26974680, 28039470, 30346515, 33647364, 35516662, 37385960, 40462020, 42059205, 48554424, 50471046, 53274993, 56078940, 60693030, 67294728, 71033324, 80924040, 84118410, 88791655, 100942092, 106549986, 112157880, 121386060, 126177615, 142066648, 159824979, 168236820, 177583310, 201884184, 213099972, 242772120, 252355230, 266374965, 319649958, 336473640, 355166620, 426199944, 479474937, 504710460, 532749930, 639299916, 710333240, 799124895, 958949874, 1009420920, 1065499860, 1278599832, 1598249790, 1917899748, 2130999720, 2397374685, 3196499580, 3835799496, 4794749370, 6392999160, 9589498740, 19178997480]

約数ペア:

[(1, 19178997480), (2, 9589498740), (3, 6392999160), (4, 4794749370), (5, 3835799496), (6, 3196499580), (8, 2397374685), (9, 2130999720), (10, 1917899748), (12, 1598249790), (15, 1278599832), (18, 1065499860), (19, 1009420920), (20, 958949874), (24, 799124895), (27, 710333240), (30, 639299916), (36, 532749930), (38, 504710460), (40, 479474937), (45, 426199944), (54, 355166620), (57, 336473640), (60, 319649958), (72, 266374965), (76, 252355230), (79, 242772120), (90, 213099972), (95, 201884184), (108, 177583310), (114, 168236820), (120, 159824979), (135, 142066648), (152, 126177615), (158, 121386060), (171, 112157880), (180, 106549986), (190, 100942092), (216, 88791655), (228, 84118410), (237, 80924040), (270, 71033324), (285, 67294728), (316, 60693030), (342, 56078940), (360, 53274993), (380, 50471046), (395, 48554424), (456, 42059205), (474, 40462020), (513, 37385960), (540, 35516662), (570, 33647364), (632, 30346515), (684, 28039470), (711, 26974680), (760, 25235523), (790, 24277212), (855, 22431576), (948, 20231010), (1026, 18692980), (1080, 17758331), (1140, 16823682), (1185, 16184808), (1368, 14019735), (1422, 13487340), (1501, 12777480), (1580, 12138606), (1710, 11215788), (1896, 10115505), (2052, 9346490), (2133, 8991560), (2280, 8411841), (2370, 8092404), (2565, 7477192), (2844, 6743670), (3002, 6388740), (3160, 6069303), (3420, 5607894), (3555, 5394936), (4104, 4673245), (4266, 4495780), (4503, 4259160), (4740, 4046202), (5130, 3738596), (5688, 3371835), (6004, 3194370), (6840, 2803947), (7110, 2697468), (7505, 2555496), (8532, 2247890), (9006, 2129580), (9480, 2023101), (10260, 1869298), (10665, 1798312), (11831, 1621080), (12008, 1597185), (13509, 1419720), (14220, 1348734), (15010, 1277748), (17064, 1123945), (18012, 1064790), (20520, 934649), (21330, 899156), (22515, 851832), (23662, 810540), (27018, 709860), (28440, 674367), (30020, 638874), (35493, 540360), (36024, 532395), (40527, 473240), (42660, 449578), (45030, 425916), (47324, 405270), (54036, 354930), (59155, 324216), (60040, 319437), (67545, 283944), (70986, 270180), (81054, 236620), (85320, 224789), (90060, 212958), (94648, 202635), (106479, 180120), (108072, 177465), (118310, 162108), (135090, 141972)]