20178483360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4001}}^1$

素因数の和:4124

約数の個数: 384

約数和(自身を含む): 77453107200

約数和(自身を除く): 57274623840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 79, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 158, 160, 168, 190, 210, 224, 228, 237, 240, 266, 280, 285, 304, 316, 336, 380, 395, 399, 420, 456, 474, 480, 532, 553, 560, 570, 608, 632, 665, 672, 760, 790, 798, 840, 912, 948, 1064, 1106, 1120, 1140, 1185, 1264, 1330, 1501, 1520, 1580, 1596, 1659, 1680, 1824, 1896, 1995, 2128, 2212, 2280, 2370, 2528, 2660, 2765, 3002, 3040, 3160, 3192, 3318, 3360, 3792, 3990, 4001, 4256, 4424, 4503, 4560, 4740, 5320, 5530, 6004, 6320, 6384, 6636, 7505, 7584, 7980, 8002, 8295, 8848, 9006, 9120, 9480, 10507, 10640, 11060, 12003, 12008, 12640, 12768, 13272, 15010, 15960, 16004, 16590, 17696, 18012, 18960, 20005, 21014, 21280, 22120, 22515, 24006, 24016, 26544, 28007, 30020, 31521, 31920, 32008, 33180, 36024, 37920, 40010, 42028, 44240, 45030, 48012, 48032, 52535, 53088, 56014, 60015, 60040, 63042, 63840, 64016, 66360, 72048, 76019, 80020, 84021, 84056, 88480, 90060, 96024, 105070, 112028, 120030, 120080, 126084, 128032, 132720, 140035, 144096, 152038, 157605, 160040, 168042, 168112, 180120, 192048, 210140, 224056, 228057, 240060, 240160, 252168, 265440, 280070, 304076, 315210, 316079, 320080, 336084, 336224, 360240, 380095, 384096, 420105, 420280, 448112, 456114, 480120, 504336, 532133, 560140, 608152, 630420, 632158, 640160, 672168, 720480, 760190, 840210, 840560, 896224, 912228, 948237, 960240, 1008672, 1064266, 1120280, 1140285, 1216304, 1260840, 1264316, 1344336, 1520380, 1580395, 1596399, 1680420, 1681120, 1824456, 1896474, 1920480, 2128532, 2212553, 2240560, 2280570, 2432608, 2521680, 2528632, 2660665, 2688672, 3040760, 3160790, 3192798, 3360840, 3648912, 3792948, 4257064, 4425106, 4481120, 4561140, 4741185, 5043360, 5057264, 5321330, 6005501, 6081520, 6321580, 6385596, 6637659, 6721680, 7297824, 7585896, 7981995, 8514128, 8850212, 9122280, 9482370, 10114528, 10642660, 11062765, 12011002, 12163040, 12643160, 12771192, 13275318, 13443360, 15171792, 15963990, 17028256, 17700424, 18016503, 18244560, 18964740, 21285320, 22125530, 24022004, 25286320, 25542384, 26550636, 30027505, 30343584, 31927980, 33188295, 35400848, 36033006, 36489120, 37929480, 42038507, 42570640, 44251060, 48044008, 50572640, 51084768, 53101272, 60055010, 63855960, 66376590, 70801696, 72066012, 75858960, 84077014, 85141280, 88502120, 90082515, 96088016, 106202544, 120110020, 126115521, 127711920, 132753180, 144132024, 151717920, 168154028, 177004240, 180165030, 192176032, 210192535, 212405088, 240220040, 252231042, 255423840, 265506360, 288264048, 336308056, 354008480, 360330060, 420385070, 480440080, 504462084, 531012720, 576528096, 630577605, 672616112, 720660120, 840770140, 960880160, 1008924168, 1062025440, 1261155210, 1345232224, 1441320240, 1681540280, 2017848336, 2522310420, 2882640480, 3363080560, 4035696672, 5044620840, 6726161120, 10089241680, 20178483360]

約数ペア:

[(1, 20178483360), (2, 10089241680), (3, 6726161120), (4, 5044620840), (5, 4035696672), (6, 3363080560), (7, 2882640480), (8, 2522310420), (10, 2017848336), (12, 1681540280), (14, 1441320240), (15, 1345232224), (16, 1261155210), (19, 1062025440), (20, 1008924168), (21, 960880160), (24, 840770140), (28, 720660120), (30, 672616112), (32, 630577605), (35, 576528096), (38, 531012720), (40, 504462084), (42, 480440080), (48, 420385070), (56, 360330060), (57, 354008480), (60, 336308056), (70, 288264048), (76, 265506360), (79, 255423840), (80, 252231042), (84, 240220040), (95, 212405088), (96, 210192535), (105, 192176032), (112, 180165030), (114, 177004240), (120, 168154028), (133, 151717920), (140, 144132024), (152, 132753180), (158, 127711920), (160, 126115521), (168, 120110020), (190, 106202544), (210, 96088016), (224, 90082515), (228, 88502120), (237, 85141280), (240, 84077014), (266, 75858960), (280, 72066012), (285, 70801696), (304, 66376590), (316, 63855960), (336, 60055010), (380, 53101272), (395, 51084768), (399, 50572640), (420, 48044008), (456, 44251060), (474, 42570640), (480, 42038507), (532, 37929480), (553, 36489120), (560, 36033006), (570, 35400848), (608, 33188295), (632, 31927980), (665, 30343584), (672, 30027505), (760, 26550636), (790, 25542384), (798, 25286320), (840, 24022004), (912, 22125530), (948, 21285320), (1064, 18964740), (1106, 18244560), (1120, 18016503), (1140, 17700424), (1185, 17028256), (1264, 15963990), (1330, 15171792), (1501, 13443360), (1520, 13275318), (1580, 12771192), (1596, 12643160), (1659, 12163040), (1680, 12011002), (1824, 11062765), (1896, 10642660), (1995, 10114528), (2128, 9482370), (2212, 9122280), (2280, 8850212), (2370, 8514128), (2528, 7981995), (2660, 7585896), (2765, 7297824), (3002, 6721680), (3040, 6637659), (3160, 6385596), (3192, 6321580), (3318, 6081520), (3360, 6005501), (3792, 5321330), (3990, 5057264), (4001, 5043360), (4256, 4741185), (4424, 4561140), (4503, 4481120), (4560, 4425106), (4740, 4257064), (5320, 3792948), (5530, 3648912), (6004, 3360840), (6320, 3192798), (6384, 3160790), (6636, 3040760), (7505, 2688672), (7584, 2660665), (7980, 2528632), (8002, 2521680), (8295, 2432608), (8848, 2280570), (9006, 2240560), (9120, 2212553), (9480, 2128532), (10507, 1920480), (10640, 1896474), (11060, 1824456), (12003, 1681120), (12008, 1680420), (12640, 1596399), (12768, 1580395), (13272, 1520380), (15010, 1344336), (15960, 1264316), (16004, 1260840), (16590, 1216304), (17696, 1140285), (18012, 1120280), (18960, 1064266), (20005, 1008672), (21014, 960240), (21280, 948237), (22120, 912228), (22515, 896224), (24006, 840560), (24016, 840210), (26544, 760190), (28007, 720480), (30020, 672168), (31521, 640160), (31920, 632158), (32008, 630420), (33180, 608152), (36024, 560140), (37920, 532133), (40010, 504336), (42028, 480120), (44240, 456114), (45030, 448112), (48012, 420280), (48032, 420105), (52535, 384096), (53088, 380095), (56014, 360240), (60015, 336224), (60040, 336084), (63042, 320080), (63840, 316079), (64016, 315210), (66360, 304076), (72048, 280070), (76019, 265440), (80020, 252168), (84021, 240160), (84056, 240060), (88480, 228057), (90060, 224056), (96024, 210140), (105070, 192048), (112028, 180120), (120030, 168112), (120080, 168042), (126084, 160040), (128032, 157605), (132720, 152038), (140035, 144096)]