31058510280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{266003}}^1$

素因数の和:266163

約数の個数: 128

約数和(自身を含む): 107252812800

約数和(自身を除く): 76194302520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 695, 834, 840, 973, 1112, 1390, 1668, 1946, 2085, 2780, 2919, 3336, 3892, 4170, 4865, 5560, 5838, 7784, 8340, 9730, 11676, 14595, 16680, 19460, 23352, 29190, 38920, 58380, 116760, 266003, 532006, 798009, 1064012, 1330015, 1596018, 1862021, 2128024, 2660030, 3192036, 3724042, 3990045, 5320060, 5586063, 6384072, 7448084, 7980090, 9310105, 10640120, 11172126, 14896168, 15960180, 18620210, 22344252, 27930315, 31920360, 36974417, 37240420, 44688504, 55860630, 73948834, 74480840, 110923251, 111721260, 147897668, 184872085, 221846502, 223442520, 258820919, 295795336, 369744170, 443693004, 517641838, 554616255, 739488340, 776462757, 887386008, 1035283676, 1109232510, 1294104595, 1478976680, 1552925514, 2070567352, 2218465020, 2588209190, 3105851028, 3882313785, 4436930040, 5176418380, 6211702056, 7764627570, 10352836760, 15529255140, 31058510280]

約数ペア:

[(1, 31058510280), (2, 15529255140), (3, 10352836760), (4, 7764627570), (5, 6211702056), (6, 5176418380), (7, 4436930040), (8, 3882313785), (10, 3105851028), (12, 2588209190), (14, 2218465020), (15, 2070567352), (20, 1552925514), (21, 1478976680), (24, 1294104595), (28, 1109232510), (30, 1035283676), (35, 887386008), (40, 776462757), (42, 739488340), (56, 554616255), (60, 517641838), (70, 443693004), (84, 369744170), (105, 295795336), (120, 258820919), (139, 223442520), (140, 221846502), (168, 184872085), (210, 147897668), (278, 111721260), (280, 110923251), (417, 74480840), (420, 73948834), (556, 55860630), (695, 44688504), (834, 37240420), (840, 36974417), (973, 31920360), (1112, 27930315), (1390, 22344252), (1668, 18620210), (1946, 15960180), (2085, 14896168), (2780, 11172126), (2919, 10640120), (3336, 9310105), (3892, 7980090), (4170, 7448084), (4865, 6384072), (5560, 5586063), (5838, 5320060), (7784, 3990045), (8340, 3724042), (9730, 3192036), (11676, 2660030), (14595, 2128024), (16680, 1862021), (19460, 1596018), (23352, 1330015), (29190, 1064012), (38920, 798009), (58380, 532006), (116760, 266003)]