21109553920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1427}}^1$

素因数の和:1595

約数の個数: 288

約数和(自身を含む): 62766563328

約数和(自身を除く): 41657009408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 127, 128, 130, 140, 160, 182, 208, 224, 254, 256, 260, 280, 320, 364, 416, 448, 455, 508, 520, 560, 635, 640, 728, 832, 889, 896, 910, 1016, 1040, 1120, 1270, 1280, 1427, 1456, 1651, 1664, 1778, 1792, 1820, 2032, 2080, 2240, 2540, 2854, 2912, 3302, 3328, 3556, 3640, 4064, 4160, 4445, 4480, 5080, 5708, 5824, 6604, 7112, 7135, 7280, 8128, 8255, 8320, 8890, 8960, 9989, 10160, 11416, 11557, 11648, 13208, 14224, 14270, 14560, 16256, 16510, 16640, 17780, 18551, 19978, 20320, 22832, 23114, 23296, 26416, 28448, 28540, 29120, 32512, 33020, 35560, 37102, 39956, 40640, 45664, 46228, 49945, 52832, 56896, 57080, 57785, 58240, 66040, 71120, 74204, 79912, 81280, 91328, 92456, 92755, 99890, 105664, 113792, 114160, 115570, 116480, 129857, 132080, 142240, 148408, 159824, 162560, 181229, 182656, 184912, 185510, 199780, 211328, 227584, 228320, 231140, 259714, 264160, 284480, 296816, 319648, 362458, 365312, 369824, 371020, 399560, 422656, 456640, 462280, 519428, 528320, 568960, 593632, 639296, 649285, 724916, 739648, 742040, 799120, 906145, 913280, 924560, 1038856, 1056640, 1137920, 1187264, 1268603, 1278592, 1298570, 1449832, 1479296, 1484080, 1598240, 1812290, 1826560, 1849120, 2077712, 2113280, 2355977, 2374528, 2537206, 2557184, 2597140, 2899664, 2958592, 2968160, 3196480, 3624580, 3698240, 4155424, 4711954, 4749056, 5074412, 5194280, 5799328, 5936320, 6343015, 6392960, 7249160, 7396480, 8310848, 9423908, 10148824, 10388560, 11598656, 11779885, 11872640, 12686030, 12785920, 14498320, 14792960, 16491839, 16621696, 18847816, 20297648, 20777120, 23197312, 23559770, 23745280, 25372060, 28996640, 32983678, 33243392, 37695632, 40595296, 41554240, 46394624, 47119540, 50744120, 57993280, 65967356, 75391264, 81190592, 82459195, 83108480, 94239080, 101488240, 115986560, 131934712, 150782528, 162381184, 164918390, 166216960, 188478160, 202976480, 231973120, 263869424, 301565056, 324762368, 329836780, 376956320, 405952960, 527738848, 603130112, 659673560, 753912640, 811905920, 1055477696, 1319347120, 1507825280, 1623811840, 2110955392, 2638694240, 3015650560, 4221910784, 5277388480, 10554776960, 21109553920]

約数ペア:

[(1, 21109553920), (2, 10554776960), (4, 5277388480), (5, 4221910784), (7, 3015650560), (8, 2638694240), (10, 2110955392), (13, 1623811840), (14, 1507825280), (16, 1319347120), (20, 1055477696), (26, 811905920), (28, 753912640), (32, 659673560), (35, 603130112), (40, 527738848), (52, 405952960), (56, 376956320), (64, 329836780), (65, 324762368), (70, 301565056), (80, 263869424), (91, 231973120), (104, 202976480), (112, 188478160), (127, 166216960), (128, 164918390), (130, 162381184), (140, 150782528), (160, 131934712), (182, 115986560), (208, 101488240), (224, 94239080), (254, 83108480), (256, 82459195), (260, 81190592), (280, 75391264), (320, 65967356), (364, 57993280), (416, 50744120), (448, 47119540), (455, 46394624), (508, 41554240), (520, 40595296), (560, 37695632), (635, 33243392), (640, 32983678), (728, 28996640), (832, 25372060), (889, 23745280), (896, 23559770), (910, 23197312), (1016, 20777120), (1040, 20297648), (1120, 18847816), (1270, 16621696), (1280, 16491839), (1427, 14792960), (1456, 14498320), (1651, 12785920), (1664, 12686030), (1778, 11872640), (1792, 11779885), (1820, 11598656), (2032, 10388560), (2080, 10148824), (2240, 9423908), (2540, 8310848), (2854, 7396480), (2912, 7249160), (3302, 6392960), (3328, 6343015), (3556, 5936320), (3640, 5799328), (4064, 5194280), (4160, 5074412), (4445, 4749056), (4480, 4711954), (5080, 4155424), (5708, 3698240), (5824, 3624580), (6604, 3196480), (7112, 2968160), (7135, 2958592), (7280, 2899664), (8128, 2597140), (8255, 2557184), (8320, 2537206), (8890, 2374528), (8960, 2355977), (9989, 2113280), (10160, 2077712), (11416, 1849120), (11557, 1826560), (11648, 1812290), (13208, 1598240), (14224, 1484080), (14270, 1479296), (14560, 1449832), (16256, 1298570), (16510, 1278592), (16640, 1268603), (17780, 1187264), (18551, 1137920), (19978, 1056640), (20320, 1038856), (22832, 924560), (23114, 913280), (23296, 906145), (26416, 799120), (28448, 742040), (28540, 739648), (29120, 724916), (32512, 649285), (33020, 639296), (35560, 593632), (37102, 568960), (39956, 528320), (40640, 519428), (45664, 462280), (46228, 456640), (49945, 422656), (52832, 399560), (56896, 371020), (57080, 369824), (57785, 365312), (58240, 362458), (66040, 319648), (71120, 296816), (74204, 284480), (79912, 264160), (81280, 259714), (91328, 231140), (92456, 228320), (92755, 227584), (99890, 211328), (105664, 199780), (113792, 185510), (114160, 184912), (115570, 182656), (116480, 181229), (129857, 162560), (132080, 159824), (142240, 148408)]