18728156160

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{58061}}^1$

素因数の和:58099

約数の個数: 264

約数和(自身を含む): 74164218336

約数和(自身を除く): 55436062176

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, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5120, 5376, 5760, 6720, 7168, 7680, 8064, 8960, 9216, 10080, 10752, 11520, 13440, 15360, 16128, 17920, 20160, 21504, 23040, 26880, 32256, 35840, 40320, 46080, 53760, 58061, 64512, 80640, 107520, 116122, 161280, 174183, 232244, 290305, 322560, 348366, 406427, 464488, 522549, 580610, 696732, 812854, 870915, 928976, 1045098, 1161220, 1219281, 1393464, 1625708, 1741830, 1857952, 2032135, 2090196, 2322440, 2438562, 2612745, 2786928, 3251416, 3483660, 3657843, 3715904, 4064270, 4180392, 4644880, 4877124, 5225490, 5573856, 6096405, 6502832, 6967320, 7315686, 7431808, 8128540, 8360784, 9289760, 9754248, 10450980, 11147712, 12192810, 13005664, 13934640, 14631372, 14863616, 16257080, 16721568, 18289215, 18579520, 19508496, 20901960, 22295424, 24385620, 26011328, 27869280, 29262744, 29727232, 32514160, 33443136, 36578430, 37159040, 39016992, 41803920, 44590848, 48771240, 52022656, 55738560, 58525488, 59454464, 65028320, 66886272, 73156860, 74318080, 78033984, 83607840, 89181696, 97542480, 104045312, 111477120, 117050976, 130056640, 133772544, 146313720, 148636160, 156067968, 167215680, 178363392, 195084960, 208090624, 222954240, 234101952, 260113280, 267545088, 292627440, 297272320, 312135936, 334431360, 390169920, 416181248, 445908480, 468203904, 520226560, 535090176, 585254880, 624271872, 668862720, 780339840, 891816960, 936407808, 1040453120, 1170509760, 1248543744, 1337725440, 1560679680, 1872815616, 2080906240, 2341019520, 2675450880, 3121359360, 3745631232, 4682039040, 6242718720, 9364078080, 18728156160]

約数ペア:

[(1, 18728156160), (2, 9364078080), (3, 6242718720), (4, 4682039040), (5, 3745631232), (6, 3121359360), (7, 2675450880), (8, 2341019520), (9, 2080906240), (10, 1872815616), (12, 1560679680), (14, 1337725440), (15, 1248543744), (16, 1170509760), (18, 1040453120), (20, 936407808), (21, 891816960), (24, 780339840), (28, 668862720), (30, 624271872), (32, 585254880), (35, 535090176), (36, 520226560), (40, 468203904), (42, 445908480), (45, 416181248), (48, 390169920), (56, 334431360), (60, 312135936), (63, 297272320), (64, 292627440), (70, 267545088), (72, 260113280), (80, 234101952), (84, 222954240), (90, 208090624), (96, 195084960), (105, 178363392), (112, 167215680), (120, 156067968), (126, 148636160), (128, 146313720), (140, 133772544), (144, 130056640), (160, 117050976), (168, 111477120), (180, 104045312), (192, 97542480), (210, 89181696), (224, 83607840), (240, 78033984), (252, 74318080), (256, 73156860), (280, 66886272), (288, 65028320), (315, 59454464), (320, 58525488), (336, 55738560), (360, 52022656), (384, 48771240), (420, 44590848), (448, 41803920), (480, 39016992), (504, 37159040), (512, 36578430), (560, 33443136), (576, 32514160), (630, 29727232), (640, 29262744), (672, 27869280), (720, 26011328), (768, 24385620), (840, 22295424), (896, 20901960), (960, 19508496), (1008, 18579520), (1024, 18289215), (1120, 16721568), (1152, 16257080), (1260, 14863616), (1280, 14631372), (1344, 13934640), (1440, 13005664), (1536, 12192810), (1680, 11147712), (1792, 10450980), (1920, 9754248), (2016, 9289760), (2240, 8360784), (2304, 8128540), (2520, 7431808), (2560, 7315686), (2688, 6967320), (2880, 6502832), (3072, 6096405), (3360, 5573856), (3584, 5225490), (3840, 4877124), (4032, 4644880), (4480, 4180392), (4608, 4064270), (5040, 3715904), (5120, 3657843), (5376, 3483660), (5760, 3251416), (6720, 2786928), (7168, 2612745), (7680, 2438562), (8064, 2322440), (8960, 2090196), (9216, 2032135), (10080, 1857952), (10752, 1741830), (11520, 1625708), (13440, 1393464), (15360, 1219281), (16128, 1161220), (17920, 1045098), (20160, 928976), (21504, 870915), (23040, 812854), (26880, 696732), (32256, 580610), (35840, 522549), (40320, 464488), (46080, 406427), (53760, 348366), (58061, 322560), (64512, 290305), (80640, 232244), (107520, 174183), (116122, 161280)]