20361832400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:711

約数の個数: 360

約数和(自身を含む): 61795029240

約数和(自身を除く): 41433196840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 157, 175, 182, 196, 200, 208, 245, 260, 280, 314, 325, 350, 364, 392, 400, 455, 490, 509, 520, 560, 628, 637, 650, 700, 728, 784, 785, 910, 980, 1018, 1040, 1099, 1225, 1256, 1274, 1300, 1400, 1456, 1570, 1820, 1960, 2036, 2041, 2198, 2275, 2450, 2512, 2545, 2548, 2600, 2800, 3140, 3185, 3563, 3640, 3920, 3925, 4072, 4082, 4396, 4550, 4900, 5090, 5096, 5200, 5495, 6280, 6370, 6617, 7126, 7280, 7693, 7850, 8144, 8164, 8792, 9100, 9800, 10180, 10192, 10205, 10990, 12560, 12725, 12740, 13234, 14252, 14287, 15386, 15700, 15925, 16328, 17584, 17815, 18200, 19600, 20360, 20410, 21980, 24941, 25450, 25480, 26468, 27475, 28504, 28574, 30772, 31400, 31850, 32656, 33085, 35630, 36400, 38465, 40720, 40820, 43960, 46319, 49882, 50900, 50960, 51025, 52936, 54950, 57008, 57148, 61544, 62800, 63700, 66170, 71260, 71435, 76930, 79913, 81640, 87920, 89075, 92638, 99764, 100009, 101800, 102050, 105872, 109900, 114296, 123088, 124705, 127400, 132340, 142520, 142870, 153860, 159826, 163280, 165425, 178150, 185276, 192325, 199528, 200018, 203600, 204100, 219800, 228592, 231595, 249410, 254800, 264680, 285040, 285740, 307720, 319652, 324233, 330850, 356300, 357175, 370552, 384650, 399056, 399565, 400036, 408200, 439600, 463190, 498820, 500045, 529360, 559391, 571480, 615440, 623525, 639304, 648466, 661700, 712600, 714350, 741104, 769300, 799130, 800072, 816400, 926380, 997640, 1000090, 1038869, 1118782, 1142960, 1157975, 1247050, 1278608, 1296932, 1323400, 1425200, 1428700, 1538600, 1598260, 1600144, 1621165, 1852760, 1995280, 1997825, 2000180, 2077738, 2237564, 2315950, 2494100, 2500225, 2593864, 2646800, 2796955, 2857400, 3077200, 3196520, 3242330, 3705520, 3915737, 3995650, 4000360, 4155476, 4475128, 4631900, 4988200, 5000450, 5187728, 5194345, 5593910, 5714800, 6393040, 6484660, 7272083, 7831474, 7991300, 8000720, 8105825, 8310952, 8950256, 9263800, 9976400, 10000900, 10388690, 11187820, 12969320, 13984775, 14544166, 15662948, 15982600, 16211650, 16621904, 18527600, 19578685, 20001800, 20777380, 22375640, 25938640, 25971725, 27969550, 29088332, 31325896, 31965200, 32423300, 36360415, 39157370, 40003600, 41554760, 44751280, 50904581, 51943450, 55939100, 58176664, 62651792, 64846600, 72720830, 78314740, 83109520, 97893425, 101809162, 103886900, 111878200, 116353328, 129693200, 145441660, 156629480, 181802075, 195786850, 203618324, 207773800, 223756400, 254522905, 290883320, 313258960, 363604150, 391573700, 407236648, 415547600, 509045810, 581766640, 727208300, 783147400, 814473296, 1018091620, 1272614525, 1454416600, 1566294800, 2036183240, 2545229050, 2908833200, 4072366480, 5090458100, 10180916200, 20361832400]

約数ペア:

[(1, 20361832400), (2, 10180916200), (4, 5090458100), (5, 4072366480), (7, 2908833200), (8, 2545229050), (10, 2036183240), (13, 1566294800), (14, 1454416600), (16, 1272614525), (20, 1018091620), (25, 814473296), (26, 783147400), (28, 727208300), (35, 581766640), (40, 509045810), (49, 415547600), (50, 407236648), (52, 391573700), (56, 363604150), (65, 313258960), (70, 290883320), (80, 254522905), (91, 223756400), (98, 207773800), (100, 203618324), (104, 195786850), (112, 181802075), (130, 156629480), (140, 145441660), (157, 129693200), (175, 116353328), (182, 111878200), (196, 103886900), (200, 101809162), (208, 97893425), (245, 83109520), (260, 78314740), (280, 72720830), (314, 64846600), (325, 62651792), (350, 58176664), (364, 55939100), (392, 51943450), (400, 50904581), (455, 44751280), (490, 41554760), (509, 40003600), (520, 39157370), (560, 36360415), (628, 32423300), (637, 31965200), (650, 31325896), (700, 29088332), (728, 27969550), (784, 25971725), (785, 25938640), (910, 22375640), (980, 20777380), (1018, 20001800), (1040, 19578685), (1099, 18527600), (1225, 16621904), (1256, 16211650), (1274, 15982600), (1300, 15662948), (1400, 14544166), (1456, 13984775), (1570, 12969320), (1820, 11187820), (1960, 10388690), (2036, 10000900), (2041, 9976400), (2198, 9263800), (2275, 8950256), (2450, 8310952), (2512, 8105825), (2545, 8000720), (2548, 7991300), (2600, 7831474), (2800, 7272083), (3140, 6484660), (3185, 6393040), (3563, 5714800), (3640, 5593910), (3920, 5194345), (3925, 5187728), (4072, 5000450), (4082, 4988200), (4396, 4631900), (4550, 4475128), (4900, 4155476), (5090, 4000360), (5096, 3995650), (5200, 3915737), (5495, 3705520), (6280, 3242330), (6370, 3196520), (6617, 3077200), (7126, 2857400), (7280, 2796955), (7693, 2646800), (7850, 2593864), (8144, 2500225), (8164, 2494100), (8792, 2315950), (9100, 2237564), (9800, 2077738), (10180, 2000180), (10192, 1997825), (10205, 1995280), (10990, 1852760), (12560, 1621165), (12725, 1600144), (12740, 1598260), (13234, 1538600), (14252, 1428700), (14287, 1425200), (15386, 1323400), (15700, 1296932), (15925, 1278608), (16328, 1247050), (17584, 1157975), (17815, 1142960), (18200, 1118782), (19600, 1038869), (20360, 1000090), (20410, 997640), (21980, 926380), (24941, 816400), (25450, 800072), (25480, 799130), (26468, 769300), (27475, 741104), (28504, 714350), (28574, 712600), (30772, 661700), (31400, 648466), (31850, 639304), (32656, 623525), (33085, 615440), (35630, 571480), (36400, 559391), (38465, 529360), (40720, 500045), (40820, 498820), (43960, 463190), (46319, 439600), (49882, 408200), (50900, 400036), (50960, 399565), (51025, 399056), (52936, 384650), (54950, 370552), (57008, 357175), (57148, 356300), (61544, 330850), (62800, 324233), (63700, 319652), (66170, 307720), (71260, 285740), (71435, 285040), (76930, 264680), (79913, 254800), (81640, 249410), (87920, 231595), (89075, 228592), (92638, 219800), (99764, 204100), (100009, 203600), (101800, 200018), (102050, 199528), (105872, 192325), (109900, 185276), (114296, 178150), (123088, 165425), (124705, 163280), (127400, 159826), (132340, 153860), (142520, 142870)]