201558278840

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1\times {\mathrm{1063}}^1$

素因数の和:1789

約数の個数: 128

約数和(自身を含む): 464933952000

約数和(自身を除く): 263375673160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 139, 268, 278, 335, 509, 536, 556, 670, 695, 1018, 1063, 1112, 1340, 1390, 2036, 2126, 2545, 2680, 2780, 4072, 4252, 5090, 5315, 5560, 8504, 9313, 10180, 10630, 18626, 20360, 21260, 34103, 37252, 42520, 46565, 68206, 70751, 71221, 74504, 93130, 136412, 141502, 142442, 147757, 170515, 186260, 272824, 283004, 284884, 295514, 341030, 353755, 356105, 372520, 541067, 566008, 569768, 591028, 682060, 707510, 712210, 738785, 1082134, 1182056, 1364120, 1415020, 1424420, 1477570, 2164268, 2705335, 2830040, 2848840, 2955140, 4328536, 4740317, 5410670, 5910280, 9480634, 9899719, 10821340, 18961268, 19799438, 21642680, 23701585, 36251489, 37922536, 39598876, 47403170, 49498595, 72502978, 75208313, 79197752, 94806340, 98997190, 145005956, 150416626, 181257445, 189612680, 197994380, 290011912, 300833252, 362514890, 376041565, 395988760, 601666504, 725029780, 752083130, 1450059560, 1504166260, 3008332520, 5038956971, 10077913942, 20155827884, 25194784855, 40311655768, 50389569710, 100779139420, 201558278840]

約数ペア:

[(1, 201558278840), (2, 100779139420), (4, 50389569710), (5, 40311655768), (8, 25194784855), (10, 20155827884), (20, 10077913942), (40, 5038956971), (67, 3008332520), (134, 1504166260), (139, 1450059560), (268, 752083130), (278, 725029780), (335, 601666504), (509, 395988760), (536, 376041565), (556, 362514890), (670, 300833252), (695, 290011912), (1018, 197994380), (1063, 189612680), (1112, 181257445), (1340, 150416626), (1390, 145005956), (2036, 98997190), (2126, 94806340), (2545, 79197752), (2680, 75208313), (2780, 72502978), (4072, 49498595), (4252, 47403170), (5090, 39598876), (5315, 37922536), (5560, 36251489), (8504, 23701585), (9313, 21642680), (10180, 19799438), (10630, 18961268), (18626, 10821340), (20360, 9899719), (21260, 9480634), (34103, 5910280), (37252, 5410670), (42520, 4740317), (46565, 4328536), (68206, 2955140), (70751, 2848840), (71221, 2830040), (74504, 2705335), (93130, 2164268), (136412, 1477570), (141502, 1424420), (142442, 1415020), (147757, 1364120), (170515, 1182056), (186260, 1082134), (272824, 738785), (283004, 712210), (284884, 707510), (295514, 682060), (341030, 591028), (353755, 569768), (356105, 566008), (372520, 541067)]