206543290020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{421913}}^1$

素因数の和:422165

約数の個数: 96

約数和(自身を含む): 595405036800

約数和(自身を除く): 388861746780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 199, 205, 246, 398, 410, 492, 597, 615, 796, 820, 995, 1194, 1230, 1990, 2388, 2460, 2985, 3980, 5970, 8159, 11940, 16318, 24477, 32636, 40795, 48954, 81590, 97908, 122385, 163180, 244770, 421913, 489540, 843826, 1265739, 1687652, 2109565, 2531478, 4219130, 5062956, 6328695, 8438260, 12657390, 17298433, 25314780, 34596866, 51895299, 69193732, 83960687, 86492165, 103790598, 167921374, 172984330, 207581196, 251882061, 259476495, 335842748, 345968660, 419803435, 503764122, 518952990, 839606870, 1007528244, 1037905980, 1259410305, 1679213740, 2518820610, 3442388167, 5037641220, 6884776334, 10327164501, 13769552668, 17211940835, 20654329002, 34423881670, 41308658004, 51635822505, 68847763340, 103271645010, 206543290020]

約数ペア:

[(1, 206543290020), (2, 103271645010), (3, 68847763340), (4, 51635822505), (5, 41308658004), (6, 34423881670), (10, 20654329002), (12, 17211940835), (15, 13769552668), (20, 10327164501), (30, 6884776334), (41, 5037641220), (60, 3442388167), (82, 2518820610), (123, 1679213740), (164, 1259410305), (199, 1037905980), (205, 1007528244), (246, 839606870), (398, 518952990), (410, 503764122), (492, 419803435), (597, 345968660), (615, 335842748), (796, 259476495), (820, 251882061), (995, 207581196), (1194, 172984330), (1230, 167921374), (1990, 103790598), (2388, 86492165), (2460, 83960687), (2985, 69193732), (3980, 51895299), (5970, 34596866), (8159, 25314780), (11940, 17298433), (16318, 12657390), (24477, 8438260), (32636, 6328695), (40795, 5062956), (48954, 4219130), (81590, 2531478), (97908, 2109565), (122385, 1687652), (163180, 1265739), (244770, 843826), (421913, 489540)]