2648484480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1039

約数の個数: 256

約数和(自身を含む): 9008640000

約数和(自身を除く): 6360155520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 79, 80, 95, 96, 114, 120, 128, 152, 158, 160, 190, 192, 228, 237, 240, 285, 304, 316, 320, 380, 384, 395, 456, 474, 480, 570, 608, 632, 640, 760, 790, 912, 919, 948, 960, 1140, 1185, 1216, 1264, 1501, 1520, 1580, 1824, 1838, 1896, 1920, 2280, 2370, 2432, 2528, 2757, 3002, 3040, 3160, 3648, 3676, 3792, 4503, 4560, 4595, 4740, 5056, 5514, 6004, 6080, 6320, 7296, 7352, 7505, 7584, 9006, 9120, 9190, 9480, 10112, 11028, 12008, 12160, 12640, 13785, 14704, 15010, 15168, 17461, 18012, 18240, 18380, 18960, 22056, 22515, 24016, 25280, 27570, 29408, 30020, 30336, 34922, 36024, 36480, 36760, 37920, 44112, 45030, 48032, 50560, 52383, 55140, 58816, 60040, 69844, 72048, 72601, 73520, 75840, 87305, 88224, 90060, 96064, 104766, 110280, 117632, 120080, 139688, 144096, 145202, 147040, 151680, 174610, 176448, 180120, 192128, 209532, 217803, 220560, 240160, 261915, 279376, 288192, 290404, 294080, 349220, 352896, 360240, 363005, 419064, 435606, 441120, 480320, 523830, 558752, 576384, 580808, 588160, 698440, 720480, 726010, 838128, 871212, 882240, 960640, 1047660, 1089015, 1117504, 1161616, 1379419, 1396880, 1440960, 1452020, 1676256, 1742424, 1764480, 2095320, 2178030, 2235008, 2323232, 2758838, 2793760, 2881920, 2904040, 3352512, 3484848, 4138257, 4190640, 4356060, 4646464, 5517676, 5587520, 5808080, 6705024, 6897095, 6969696, 8276514, 8381280, 8712120, 9292928, 11035352, 11175040, 11616160, 13794190, 13939392, 16553028, 16762560, 17424240, 20691285, 22070704, 23232320, 27588380, 27878784, 33106056, 33525120, 34848480, 41382570, 44141408, 46464640, 55176760, 66212112, 69696960, 82765140, 88282816, 110353520, 132424224, 139393920, 165530280, 176565632, 220707040, 264848448, 331060560, 441414080, 529696896, 662121120, 882828160, 1324242240, 2648484480]

約数ペア:

[(1, 2648484480), (2, 1324242240), (3, 882828160), (4, 662121120), (5, 529696896), (6, 441414080), (8, 331060560), (10, 264848448), (12, 220707040), (15, 176565632), (16, 165530280), (19, 139393920), (20, 132424224), (24, 110353520), (30, 88282816), (32, 82765140), (38, 69696960), (40, 66212112), (48, 55176760), (57, 46464640), (60, 44141408), (64, 41382570), (76, 34848480), (79, 33525120), (80, 33106056), (95, 27878784), (96, 27588380), (114, 23232320), (120, 22070704), (128, 20691285), (152, 17424240), (158, 16762560), (160, 16553028), (190, 13939392), (192, 13794190), (228, 11616160), (237, 11175040), (240, 11035352), (285, 9292928), (304, 8712120), (316, 8381280), (320, 8276514), (380, 6969696), (384, 6897095), (395, 6705024), (456, 5808080), (474, 5587520), (480, 5517676), (570, 4646464), (608, 4356060), (632, 4190640), (640, 4138257), (760, 3484848), (790, 3352512), (912, 2904040), (919, 2881920), (948, 2793760), (960, 2758838), (1140, 2323232), (1185, 2235008), (1216, 2178030), (1264, 2095320), (1501, 1764480), (1520, 1742424), (1580, 1676256), (1824, 1452020), (1838, 1440960), (1896, 1396880), (1920, 1379419), (2280, 1161616), (2370, 1117504), (2432, 1089015), (2528, 1047660), (2757, 960640), (3002, 882240), (3040, 871212), (3160, 838128), (3648, 726010), (3676, 720480), (3792, 698440), (4503, 588160), (4560, 580808), (4595, 576384), (4740, 558752), (5056, 523830), (5514, 480320), (6004, 441120), (6080, 435606), (6320, 419064), (7296, 363005), (7352, 360240), (7505, 352896), (7584, 349220), (9006, 294080), (9120, 290404), (9190, 288192), (9480, 279376), (10112, 261915), (11028, 240160), (12008, 220560), (12160, 217803), (12640, 209532), (13785, 192128), (14704, 180120), (15010, 176448), (15168, 174610), (17461, 151680), (18012, 147040), (18240, 145202), (18380, 144096), (18960, 139688), (22056, 120080), (22515, 117632), (24016, 110280), (25280, 104766), (27570, 96064), (29408, 90060), (30020, 88224), (30336, 87305), (34922, 75840), (36024, 73520), (36480, 72601), (36760, 72048), (37920, 69844), (44112, 60040), (45030, 58816), (48032, 55140), (50560, 52383)]