199982723920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{8837}}^1$

素因数の和:9138

約数の個数: 240

約数和(自身を含む): 566700478848

約数和(自身を除く): 366717754928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 251, 280, 322, 368, 392, 460, 490, 502, 560, 644, 784, 805, 920, 980, 1004, 1127, 1255, 1288, 1610, 1757, 1840, 1960, 2008, 2254, 2510, 2576, 3220, 3514, 3920, 4016, 4508, 5020, 5635, 5773, 6440, 7028, 8785, 8837, 9016, 10040, 11270, 11546, 12299, 12880, 14056, 17570, 17674, 18032, 20080, 22540, 23092, 24598, 28112, 28865, 35140, 35348, 40411, 44185, 45080, 46184, 49196, 57730, 61495, 61859, 70280, 70696, 80822, 88370, 90160, 92368, 98392, 115460, 122990, 123718, 140560, 141392, 161644, 176740, 196784, 202055, 203251, 230920, 245980, 247436, 282877, 309295, 323288, 353480, 404110, 406502, 433013, 461840, 491960, 494872, 565754, 618590, 646576, 706960, 808220, 813004, 866026, 983920, 989744, 1016255, 1131508, 1237180, 1414385, 1422757, 1616440, 1626008, 1732052, 2032510, 2165065, 2218087, 2263016, 2474360, 2828770, 2845514, 3232880, 3252016, 3464104, 4065020, 4330130, 4436174, 4526032, 4948720, 5657540, 5691028, 6928208, 7113785, 8130040, 8660260, 8872348, 9959299, 11090435, 11315080, 11382056, 14227570, 15526609, 16260080, 17320520, 17744696, 19918598, 22180870, 22630160, 22764112, 28455140, 31053218, 34641040, 35489392, 39837196, 44361740, 49796495, 51016001, 56910280, 62106436, 77633045, 79674392, 88723480, 99592990, 102032002, 108686263, 113820560, 124212872, 155266090, 159348784, 177446960, 199185980, 204064004, 217372526, 248425744, 255080005, 310532180, 357112007, 398371960, 408128008, 434745052, 510160010, 543431315, 621064360, 714224014, 796743920, 816256016, 869490104, 1020320020, 1086862630, 1242128720, 1428448028, 1738980208, 1785560035, 2040640040, 2173725260, 2499784049, 2856896056, 3571120070, 4081280080, 4347450520, 4999568098, 5713792112, 7142240140, 8694901040, 9999136196, 12498920245, 14284480280, 19998272392, 24997840490, 28568960560, 39996544784, 49995680980, 99991361960, 199982723920]

約数ペア:

[(1, 199982723920), (2, 99991361960), (4, 49995680980), (5, 39996544784), (7, 28568960560), (8, 24997840490), (10, 19998272392), (14, 14284480280), (16, 12498920245), (20, 9999136196), (23, 8694901040), (28, 7142240140), (35, 5713792112), (40, 4999568098), (46, 4347450520), (49, 4081280080), (56, 3571120070), (70, 2856896056), (80, 2499784049), (92, 2173725260), (98, 2040640040), (112, 1785560035), (115, 1738980208), (140, 1428448028), (161, 1242128720), (184, 1086862630), (196, 1020320020), (230, 869490104), (245, 816256016), (251, 796743920), (280, 714224014), (322, 621064360), (368, 543431315), (392, 510160010), (460, 434745052), (490, 408128008), (502, 398371960), (560, 357112007), (644, 310532180), (784, 255080005), (805, 248425744), (920, 217372526), (980, 204064004), (1004, 199185980), (1127, 177446960), (1255, 159348784), (1288, 155266090), (1610, 124212872), (1757, 113820560), (1840, 108686263), (1960, 102032002), (2008, 99592990), (2254, 88723480), (2510, 79674392), (2576, 77633045), (3220, 62106436), (3514, 56910280), (3920, 51016001), (4016, 49796495), (4508, 44361740), (5020, 39837196), (5635, 35489392), (5773, 34641040), (6440, 31053218), (7028, 28455140), (8785, 22764112), (8837, 22630160), (9016, 22180870), (10040, 19918598), (11270, 17744696), (11546, 17320520), (12299, 16260080), (12880, 15526609), (14056, 14227570), (17570, 11382056), (17674, 11315080), (18032, 11090435), (20080, 9959299), (22540, 8872348), (23092, 8660260), (24598, 8130040), (28112, 7113785), (28865, 6928208), (35140, 5691028), (35348, 5657540), (40411, 4948720), (44185, 4526032), (45080, 4436174), (46184, 4330130), (49196, 4065020), (57730, 3464104), (61495, 3252016), (61859, 3232880), (70280, 2845514), (70696, 2828770), (80822, 2474360), (88370, 2263016), (90160, 2218087), (92368, 2165065), (98392, 2032510), (115460, 1732052), (122990, 1626008), (123718, 1616440), (140560, 1422757), (141392, 1414385), (161644, 1237180), (176740, 1131508), (196784, 1016255), (202055, 989744), (203251, 983920), (230920, 866026), (245980, 813004), (247436, 808220), (282877, 706960), (309295, 646576), (323288, 618590), (353480, 565754), (404110, 494872), (406502, 491960), (433013, 461840)]