12788778240

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{158591}}^1$

素因数の和:158625

約数の個数: 216

約数和(自身を含む): 50569279488

約数和(自身を除く): 37780501248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 158591, 317182, 475773, 634364, 792955, 951546, 1110137, 1268728, 1427319, 1585910, 1903092, 2220274, 2378865, 2537456, 2854638, 3171820, 3330411, 3806184, 4440548, 4757730, 5074912, 5550685, 5709276, 6343640, 6660822, 7136595, 7612368, 8881096, 9515460, 9991233, 10149824, 11101370, 11418552, 12687280, 13321644, 14273190, 15224736, 16652055, 17762192, 19030920, 19982466, 20299648, 22202740, 22837104, 25374560, 26643288, 28546380, 30449472, 33304110, 35524384, 38061840, 39964932, 40599296, 44405480, 45674208, 49956165, 50749120, 53286576, 57092760, 60898944, 66608220, 71048768, 76123680, 79929864, 88810960, 91348416, 99912330, 101498240, 106573152, 114185520, 121797888, 133216440, 142097536, 152247360, 159859728, 177621920, 182696832, 199824660, 202996480, 213146304, 228371040, 266432880, 284195072, 304494720, 319719456, 355243840, 365393664, 399649320, 426292608, 456742080, 532865760, 608989440, 639438912, 710487680, 799298640, 852585216, 913484160, 1065731520, 1278877824, 1420975360, 1598597280, 1826968320, 2131463040, 2557755648, 3197194560, 4262926080, 6394389120, 12788778240]

約数ペア:

[(1, 12788778240), (2, 6394389120), (3, 4262926080), (4, 3197194560), (5, 2557755648), (6, 2131463040), (7, 1826968320), (8, 1598597280), (9, 1420975360), (10, 1278877824), (12, 1065731520), (14, 913484160), (15, 852585216), (16, 799298640), (18, 710487680), (20, 639438912), (21, 608989440), (24, 532865760), (28, 456742080), (30, 426292608), (32, 399649320), (35, 365393664), (36, 355243840), (40, 319719456), (42, 304494720), (45, 284195072), (48, 266432880), (56, 228371040), (60, 213146304), (63, 202996480), (64, 199824660), (70, 182696832), (72, 177621920), (80, 159859728), (84, 152247360), (90, 142097536), (96, 133216440), (105, 121797888), (112, 114185520), (120, 106573152), (126, 101498240), (128, 99912330), (140, 91348416), (144, 88810960), (160, 79929864), (168, 76123680), (180, 71048768), (192, 66608220), (210, 60898944), (224, 57092760), (240, 53286576), (252, 50749120), (256, 49956165), (280, 45674208), (288, 44405480), (315, 40599296), (320, 39964932), (336, 38061840), (360, 35524384), (384, 33304110), (420, 30449472), (448, 28546380), (480, 26643288), (504, 25374560), (560, 22837104), (576, 22202740), (630, 20299648), (640, 19982466), (672, 19030920), (720, 17762192), (768, 16652055), (840, 15224736), (896, 14273190), (960, 13321644), (1008, 12687280), (1120, 11418552), (1152, 11101370), (1260, 10149824), (1280, 9991233), (1344, 9515460), (1440, 8881096), (1680, 7612368), (1792, 7136595), (1920, 6660822), (2016, 6343640), (2240, 5709276), (2304, 5550685), (2520, 5074912), (2688, 4757730), (2880, 4440548), (3360, 3806184), (3840, 3330411), (4032, 3171820), (4480, 2854638), (5040, 2537456), (5376, 2378865), (5760, 2220274), (6720, 1903092), (8064, 1585910), (8960, 1427319), (10080, 1268728), (11520, 1110137), (13440, 951546), (16128, 792955), (20160, 634364), (26880, 475773), (40320, 317182), (80640, 158591)]