25890512520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{23167}}^1$

素因数の和:23387

約数の個数: 128

約数和(自身を含む): 79401369600

約数和(自身を除く): 53510857080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 139, 201, 268, 278, 335, 402, 417, 536, 556, 670, 695, 804, 834, 1005, 1112, 1340, 1390, 1608, 1668, 2010, 2085, 2680, 2780, 3336, 4020, 4170, 5560, 8040, 8340, 9313, 16680, 18626, 23167, 27939, 37252, 46334, 46565, 55878, 69501, 74504, 92668, 93130, 111756, 115835, 139002, 139695, 185336, 186260, 223512, 231670, 278004, 279390, 347505, 372520, 463340, 556008, 558780, 695010, 926680, 1117560, 1390020, 1552189, 2780040, 3104378, 3220213, 4656567, 6208756, 6440426, 7760945, 9313134, 9660639, 12417512, 12880852, 15521890, 16101065, 18626268, 19321278, 23282835, 25761704, 31043780, 32202130, 37252536, 38642556, 46565670, 48303195, 62087560, 64404260, 77285112, 93131340, 96606390, 128808520, 186262680, 193212780, 215754271, 386425560, 431508542, 647262813, 863017084, 1078771355, 1294525626, 1726034168, 2157542710, 2589051252, 3236314065, 4315085420, 5178102504, 6472628130, 8630170840, 12945256260, 25890512520]

約数ペア:

[(1, 25890512520), (2, 12945256260), (3, 8630170840), (4, 6472628130), (5, 5178102504), (6, 4315085420), (8, 3236314065), (10, 2589051252), (12, 2157542710), (15, 1726034168), (20, 1294525626), (24, 1078771355), (30, 863017084), (40, 647262813), (60, 431508542), (67, 386425560), (120, 215754271), (134, 193212780), (139, 186262680), (201, 128808520), (268, 96606390), (278, 93131340), (335, 77285112), (402, 64404260), (417, 62087560), (536, 48303195), (556, 46565670), (670, 38642556), (695, 37252536), (804, 32202130), (834, 31043780), (1005, 25761704), (1112, 23282835), (1340, 19321278), (1390, 18626268), (1608, 16101065), (1668, 15521890), (2010, 12880852), (2085, 12417512), (2680, 9660639), (2780, 9313134), (3336, 7760945), (4020, 6440426), (4170, 6208756), (5560, 4656567), (8040, 3220213), (8340, 3104378), (9313, 2780040), (16680, 1552189), (18626, 1390020), (23167, 1117560), (27939, 926680), (37252, 695010), (46334, 558780), (46565, 556008), (55878, 463340), (69501, 372520), (74504, 347505), (92668, 279390), (93130, 278004), (111756, 231670), (115835, 223512), (139002, 186260), (139695, 185336)]