253371899440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1447}}^1\times {\mathrm{18089}}^1$

素因数の和:19571

約数の個数: 120

約数和(自身を含む): 647995088160

約数和(自身を除く): 394623188720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1447, 1936, 2420, 2894, 4840, 5788, 7235, 9680, 11576, 14470, 15917, 18089, 23152, 28940, 31834, 36178, 57880, 63668, 72356, 79585, 90445, 115760, 127336, 144712, 159170, 175087, 180890, 198979, 254672, 289424, 318340, 350174, 361780, 397958, 636680, 700348, 723560, 795916, 875435, 994895, 1273360, 1400696, 1447120, 1591832, 1750870, 1989790, 2188769, 2801392, 3183664, 3501740, 3979580, 4377538, 7003480, 7959160, 8755076, 10943845, 14006960, 15918320, 17510152, 21887690, 26174783, 35020304, 43775380, 52349566, 87550760, 104699132, 130873915, 175101520, 209398264, 261747830, 287922613, 418796528, 523495660, 575845226, 1046991320, 1151690452, 1439613065, 2093982640, 2303380904, 2879226130, 3167148743, 4606761808, 5758452260, 6334297486, 11516904520, 12668594972, 15835743715, 23033809040, 25337189944, 31671487430, 50674379888, 63342974860, 126685949720, 253371899440]

約数ペア:

[(1, 253371899440), (2, 126685949720), (4, 63342974860), (5, 50674379888), (8, 31671487430), (10, 25337189944), (11, 23033809040), (16, 15835743715), (20, 12668594972), (22, 11516904520), (40, 6334297486), (44, 5758452260), (55, 4606761808), (80, 3167148743), (88, 2879226130), (110, 2303380904), (121, 2093982640), (176, 1439613065), (220, 1151690452), (242, 1046991320), (440, 575845226), (484, 523495660), (605, 418796528), (880, 287922613), (968, 261747830), (1210, 209398264), (1447, 175101520), (1936, 130873915), (2420, 104699132), (2894, 87550760), (4840, 52349566), (5788, 43775380), (7235, 35020304), (9680, 26174783), (11576, 21887690), (14470, 17510152), (15917, 15918320), (18089, 14006960), (23152, 10943845), (28940, 8755076), (31834, 7959160), (36178, 7003480), (57880, 4377538), (63668, 3979580), (72356, 3501740), (79585, 3183664), (90445, 2801392), (115760, 2188769), (127336, 1989790), (144712, 1750870), (159170, 1591832), (175087, 1447120), (180890, 1400696), (198979, 1273360), (254672, 994895), (289424, 875435), (318340, 795916), (350174, 723560), (361780, 700348), (397958, 636680)]