390973320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2053}}^1$

素因数の和:2116

約数の個数: 144

約数和(自身を含む): 1328958540

約数和(自身を除く): 937985220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 529, 552, 690, 828, 920, 1035, 1058, 1380, 1587, 1656, 2053, 2070, 2116, 2645, 2760, 3174, 4106, 4140, 4232, 4761, 5290, 6159, 6348, 7935, 8212, 8280, 9522, 10265, 10580, 12318, 12696, 15870, 16424, 18477, 19044, 20530, 21160, 23805, 24636, 30795, 31740, 36954, 38088, 41060, 47219, 47610, 49272, 61590, 63480, 73908, 82120, 92385, 94438, 95220, 123180, 141657, 147816, 184770, 188876, 190440, 236095, 246360, 283314, 369540, 377752, 424971, 472190, 566628, 708285, 739080, 849942, 944380, 1086037, 1133256, 1416570, 1699884, 1888760, 2124855, 2172074, 2833140, 3258111, 3399768, 4249710, 4344148, 5430185, 5666280, 6516222, 8499420, 8688296, 9774333, 10860370, 13032444, 16290555, 16998840, 19548666, 21720740, 26064888, 32581110, 39097332, 43441480, 48871665, 65162220, 78194664, 97743330, 130324440, 195486660, 390973320]

約数ペア:

[(1, 390973320), (2, 195486660), (3, 130324440), (4, 97743330), (5, 78194664), (6, 65162220), (8, 48871665), (9, 43441480), (10, 39097332), (12, 32581110), (15, 26064888), (18, 21720740), (20, 19548666), (23, 16998840), (24, 16290555), (30, 13032444), (36, 10860370), (40, 9774333), (45, 8688296), (46, 8499420), (60, 6516222), (69, 5666280), (72, 5430185), (90, 4344148), (92, 4249710), (115, 3399768), (120, 3258111), (138, 2833140), (180, 2172074), (184, 2124855), (207, 1888760), (230, 1699884), (276, 1416570), (345, 1133256), (360, 1086037), (414, 944380), (460, 849942), (529, 739080), (552, 708285), (690, 566628), (828, 472190), (920, 424971), (1035, 377752), (1058, 369540), (1380, 283314), (1587, 246360), (1656, 236095), (2053, 190440), (2070, 188876), (2116, 184770), (2645, 147816), (2760, 141657), (3174, 123180), (4106, 95220), (4140, 94438), (4232, 92385), (4761, 82120), (5290, 73908), (6159, 63480), (6348, 61590), (7935, 49272), (8212, 47610), (8280, 47219), (9522, 41060), (10265, 38088), (10580, 36954), (12318, 31740), (12696, 30795), (15870, 24636), (16424, 23805), (18477, 21160), (19044, 20530)]