249834780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11863}}^1$

素因数の和:11897

約数の個数: 120

約数和(自身を含む): 844099872

約数和(自身を除く): 594265092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 11863, 21060, 23726, 35589, 47452, 59315, 71178, 106767, 118630, 142356, 154219, 177945, 213534, 237260, 308438, 320301, 355890, 427068, 462657, 533835, 616876, 640602, 711780, 771095, 925314, 960903, 1067670, 1281204, 1387971, 1542190, 1601505, 1850628, 1921806, 2135340, 2313285, 2775942, 3084380, 3203010, 3843612, 4163913, 4626570, 4804515, 5551884, 6406020, 6939855, 8327826, 9253140, 9609030, 12491739, 13879710, 16655652, 19218060, 20819565, 24983478, 27759420, 41639130, 49966956, 62458695, 83278260, 124917390, 249834780]

約数ペア:

[(1, 249834780), (2, 124917390), (3, 83278260), (4, 62458695), (5, 49966956), (6, 41639130), (9, 27759420), (10, 24983478), (12, 20819565), (13, 19218060), (15, 16655652), (18, 13879710), (20, 12491739), (26, 9609030), (27, 9253140), (30, 8327826), (36, 6939855), (39, 6406020), (45, 5551884), (52, 4804515), (54, 4626570), (60, 4163913), (65, 3843612), (78, 3203010), (81, 3084380), (90, 2775942), (108, 2313285), (117, 2135340), (130, 1921806), (135, 1850628), (156, 1601505), (162, 1542190), (180, 1387971), (195, 1281204), (234, 1067670), (260, 960903), (270, 925314), (324, 771095), (351, 711780), (390, 640602), (405, 616876), (468, 533835), (540, 462657), (585, 427068), (702, 355890), (780, 320301), (810, 308438), (1053, 237260), (1170, 213534), (1404, 177945), (1620, 154219), (1755, 142356), (2106, 118630), (2340, 106767), (3510, 71178), (4212, 59315), (5265, 47452), (7020, 35589), (10530, 23726), (11863, 21060)]