249629160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:979

約数の個数: 128

約数和(自身を含む): 821093760

約数和(自身を除く): 571464600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 281, 330, 440, 562, 660, 673, 843, 1124, 1320, 1346, 1405, 1686, 2019, 2248, 2692, 2810, 3091, 3365, 3372, 4038, 4215, 5384, 5620, 6182, 6730, 6744, 7403, 8076, 8430, 9273, 10095, 11240, 12364, 13460, 14806, 15455, 16152, 16860, 18546, 20190, 22209, 24728, 26920, 29612, 30910, 33720, 37015, 37092, 40380, 44418, 46365, 59224, 61820, 74030, 74184, 80760, 88836, 92730, 111045, 123640, 148060, 177672, 185460, 189113, 222090, 296120, 370920, 378226, 444180, 567339, 756452, 888360, 945565, 1134678, 1512904, 1891130, 2080243, 2269356, 2836695, 3782260, 4160486, 4538712, 5673390, 6240729, 7564520, 8320972, 10401215, 11346780, 12481458, 16641944, 20802430, 22693560, 24962916, 31203645, 41604860, 49925832, 62407290, 83209720, 124814580, 249629160]

約数ペア:

[(1, 249629160), (2, 124814580), (3, 83209720), (4, 62407290), (5, 49925832), (6, 41604860), (8, 31203645), (10, 24962916), (11, 22693560), (12, 20802430), (15, 16641944), (20, 12481458), (22, 11346780), (24, 10401215), (30, 8320972), (33, 7564520), (40, 6240729), (44, 5673390), (55, 4538712), (60, 4160486), (66, 3782260), (88, 2836695), (110, 2269356), (120, 2080243), (132, 1891130), (165, 1512904), (220, 1134678), (264, 945565), (281, 888360), (330, 756452), (440, 567339), (562, 444180), (660, 378226), (673, 370920), (843, 296120), (1124, 222090), (1320, 189113), (1346, 185460), (1405, 177672), (1686, 148060), (2019, 123640), (2248, 111045), (2692, 92730), (2810, 88836), (3091, 80760), (3365, 74184), (3372, 74030), (4038, 61820), (4215, 59224), (5384, 46365), (5620, 44418), (6182, 40380), (6730, 37092), (6744, 37015), (7403, 33720), (8076, 30910), (8430, 29612), (9273, 26920), (10095, 24728), (11240, 22209), (12364, 20190), (13460, 18546), (14806, 16860), (15455, 16152)]