20085413670

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:785

約数の個数: 320

約数和(自身を含む): 64120320000

約数和(自身を除く): 44034906330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 81, 90, 93, 105, 126, 135, 155, 162, 186, 189, 210, 217, 229, 270, 279, 310, 315, 378, 405, 434, 458, 465, 499, 558, 567, 630, 651, 687, 810, 837, 930, 945, 998, 1085, 1134, 1145, 1302, 1374, 1395, 1497, 1603, 1674, 1890, 1953, 2061, 2170, 2290, 2495, 2511, 2790, 2835, 2994, 3206, 3255, 3435, 3493, 3906, 4122, 4185, 4491, 4809, 4990, 5022, 5670, 5859, 6183, 6510, 6870, 6986, 7099, 7485, 8015, 8370, 8982, 9618, 9765, 10305, 10479, 11718, 12366, 12555, 13473, 14198, 14427, 14970, 15469, 16030, 17465, 17577, 18549, 19530, 20610, 20958, 21297, 22455, 24045, 25110, 26946, 28854, 29295, 30915, 30938, 31437, 34930, 35154, 35495, 37098, 40419, 42594, 43281, 44910, 46407, 48090, 49693, 52395, 58590, 61830, 62874, 63891, 67365, 70990, 72135, 77345, 80838, 86562, 87885, 92745, 92814, 94311, 99386, 104790, 106485, 108283, 114271, 127782, 129843, 134730, 139221, 144270, 149079, 154690, 157185, 175770, 185490, 188622, 191673, 202095, 212970, 216405, 216566, 228542, 232035, 248465, 259686, 278442, 282933, 298158, 314370, 319455, 324849, 342813, 383346, 404190, 417663, 432810, 447237, 464070, 471555, 496930, 541415, 565866, 571355, 575019, 638910, 649215, 649698, 685626, 696105, 745395, 799897, 835326, 894474, 943110, 958365, 974547, 1028439, 1082830, 1142710, 1150038, 1252989, 1298430, 1341711, 1392210, 1414665, 1490790, 1599794, 1624245, 1714065, 1916730, 1949094, 2056878, 2088315, 2236185, 2399691, 2505978, 2683422, 2829330, 2875095, 2923641, 3085317, 3248490, 3428130, 3542401, 3999485, 4025133, 4176630, 4472370, 4799382, 4872735, 5142195, 5750190, 5847282, 6170634, 6264945, 6708555, 7084802, 7199073, 7998970, 8050266, 8770923, 9255951, 9745470, 10284390, 10627203, 11998455, 12529890, 13417110, 14398146, 14618205, 15426585, 17541846, 17712005, 18511902, 20125665, 21254406, 21597219, 23996910, 24796807, 29236410, 30853170, 31881609, 35424010, 35995365, 40251330, 43194438, 43854615, 46279755, 49593614, 53136015, 63763218, 64791657, 71990730, 74390421, 87709230, 92559510, 95644827, 106272030, 107986095, 123984035, 129583314, 148780842, 159408045, 191289654, 215972190, 223171263, 247968070, 286934481, 318816090, 323958285, 371952105, 446342526, 478224135, 573868962, 647916570, 669513789, 743904210, 956448270, 1115856315, 1339027578, 1434672405, 2008541367, 2231712630, 2869344810, 3347568945, 4017082734, 6695137890, 10042706835, 20085413670]

約数ペア:

[(1, 20085413670), (2, 10042706835), (3, 6695137890), (5, 4017082734), (6, 3347568945), (7, 2869344810), (9, 2231712630), (10, 2008541367), (14, 1434672405), (15, 1339027578), (18, 1115856315), (21, 956448270), (27, 743904210), (30, 669513789), (31, 647916570), (35, 573868962), (42, 478224135), (45, 446342526), (54, 371952105), (62, 323958285), (63, 318816090), (70, 286934481), (81, 247968070), (90, 223171263), (93, 215972190), (105, 191289654), (126, 159408045), (135, 148780842), (155, 129583314), (162, 123984035), (186, 107986095), (189, 106272030), (210, 95644827), (217, 92559510), (229, 87709230), (270, 74390421), (279, 71990730), (310, 64791657), (315, 63763218), (378, 53136015), (405, 49593614), (434, 46279755), (458, 43854615), (465, 43194438), (499, 40251330), (558, 35995365), (567, 35424010), (630, 31881609), (651, 30853170), (687, 29236410), (810, 24796807), (837, 23996910), (930, 21597219), (945, 21254406), (998, 20125665), (1085, 18511902), (1134, 17712005), (1145, 17541846), (1302, 15426585), (1374, 14618205), (1395, 14398146), (1497, 13417110), (1603, 12529890), (1674, 11998455), (1890, 10627203), (1953, 10284390), (2061, 9745470), (2170, 9255951), (2290, 8770923), (2495, 8050266), (2511, 7998970), (2790, 7199073), (2835, 7084802), (2994, 6708555), (3206, 6264945), (3255, 6170634), (3435, 5847282), (3493, 5750190), (3906, 5142195), (4122, 4872735), (4185, 4799382), (4491, 4472370), (4809, 4176630), (4990, 4025133), (5022, 3999485), (5670, 3542401), (5859, 3428130), (6183, 3248490), (6510, 3085317), (6870, 2923641), (6986, 2875095), (7099, 2829330), (7485, 2683422), (8015, 2505978), (8370, 2399691), (8982, 2236185), (9618, 2088315), (9765, 2056878), (10305, 1949094), (10479, 1916730), (11718, 1714065), (12366, 1624245), (12555, 1599794), (13473, 1490790), (14198, 1414665), (14427, 1392210), (14970, 1341711), (15469, 1298430), (16030, 1252989), (17465, 1150038), (17577, 1142710), (18549, 1082830), (19530, 1028439), (20610, 974547), (20958, 958365), (21297, 943110), (22455, 894474), (24045, 835326), (25110, 799897), (26946, 745395), (28854, 696105), (29295, 685626), (30915, 649698), (30938, 649215), (31437, 638910), (34930, 575019), (35154, 571355), (35495, 565866), (37098, 541415), (40419, 496930), (42594, 471555), (43281, 464070), (44910, 447237), (46407, 432810), (48090, 417663), (49693, 404190), (52395, 383346), (58590, 342813), (61830, 324849), (62874, 319455), (63891, 314370), (67365, 298158), (70990, 282933), (72135, 278442), (77345, 259686), (80838, 248465), (86562, 232035), (87885, 228542), (92745, 216566), (92814, 216405), (94311, 212970), (99386, 202095), (104790, 191673), (106485, 188622), (108283, 185490), (114271, 175770), (127782, 157185), (129843, 154690), (134730, 149079), (139221, 144270)]